* Stabilize floating monitor drag
* Restore floating monitor exit animation
* Harden Windows Studio smoke checks
* Keep API menu badge removed
* Apply no-build-tools env overrides in-script
The runner does not apply step-level env keys containing parentheses,
so ProgramFiles(x86) kept its real value and Find-VsBuildTools still
detected VS through vswhere. Set the overrides inside each pwsh step
instead; child processes inherit them. The resolver step moves to pwsh
because bash cannot export a variable named ProgramFiles(x86).
* Reset chat UI session without a second browser context
macOS runs Chromium with --single-process, where closing the last
context tears down the whole browser, so the shutdown re-login died
with TargetClosedError on new_page. Clear cookies and swap pages
inside the same context instead, opening the replacement page before
closing the old one.
* Keep the no-build-tools Path filtered across session refreshes
install.ps1's Refresh-SessionPath and setup.ps1's Refresh-Environment
rebuild the session Path from the Machine and User registry scopes, so
the process-level filter could be undone mid-install and re-expose
CMake. Filter those scopes in the Prepare step with normalized dir
matching and restore them in cleanup.
* Drop stale localStorage auth tokens before re-login
Auth tokens live in localStorage, not cookies, and the login guest
guard redirects on their mere presence. Remove them during the session
reset so the /login navigation is deterministic instead of relying on
the tolerated redirect bounce.
* feat: detect installed coding agent CLIs in Studio settings
The API-keys panel only ever showed the "claude" flavor of the
`unsloth start` command, so anyone using Codex, OpenCode, OpenClaw,
Hermes, or Pi had to manually rewrite the copied command by hand.
Add a backend check that looks for each agent's CLI binary on PATH
(shutil.which, mirroring the pattern already used elsewhere in
studio/backend/utils) and expose it as GET /api/settings/coding-agents.
The API-keys panel now renders a picker for all six supported agents,
marks the ones it finds installed, and defaults to one of those instead
of always falling back to claude.
Includes unit tests for the detection helper.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* address review feedback on coding-agent detection
Three fixes from PR review:
- detect_installed_coding_agents now treats a PATH lookup failure as
"not installed" instead of letting it bubble up and break the
settings endpoint; added a regression test for it.
- CodingAgentsResponse.agents is now typed as an immutable tuple
instead of a list built from one, matching CODING_AGENTS itself.
- Fixed a race in the API-keys panel: picking an agent while the
installed-CLI check is still in flight could get silently overwritten
once that check resolved. A ref now tracks whether the user has made
a manual choice, so the auto-detected default only applies before
that happens.
* Address Codex feedback: GGUF gating and remote-detection scope
- codex refuses to launch against a non-GGUF (transformers-backed) model
(unsloth_cli's _require_gguf_for_codex), so auto-defaulting to it produced
a copy-pasteable command that fails immediately whenever the loaded model
isn't GGUF. Add useActiveModelIsGguf() (looks up the active checkpoint in
the chat runtime store) and a correction effect that steers the auto-pick
away from codex unless the loaded model qualifies, without ever touching a
choice the user made by hand.
- Detection runs via shutil.which on the Studio backend host, which isn't
the same machine as the browser in a tunnel/remote session. Reword the
'installed'/'detected' copy to say so explicitly when the tunnel URL is
in use, instead of implying the check ran on the viewer's own device.
* Rework auto-default per review: loopback gating + inline GGUF check
Replaces the previous approach with the exact shape discussed on the PR:
- Export isLoopbackHost/normalizeHost from agent-command.ts. The detection
endpoint runs shutil.which on the Studio backend, which only describes the
browser's own machine when the base this panel targets resolves to
loopback. For a LAN or tunnel/remote base, gate the whole thing off --
don't mark anything as "detected" and don't let it drive the default --
instead of just relabeling the copy.
- Drop the separate GGUF-correction effect and useActiveModelIsGguf hook.
Read useChatRuntimeStore.getState().activeGgufVariant inline inside the
existing detection effect's .then() (so it doesn't need to sit in the
effect's deps), and pick the first detected agent that isn't codex unless
the loaded model is GGUF, leaving the existing default untouched when no
compatible agent is detected.
Verified both branches (loopback vs LAN/tunnel base, gguf vs non-gguf,
manual pick preserved, no-compatible-agent fallback) with a standalone
port of the .then() logic.
* Address latest Codex findings: stale detection, model swap, cache
- Clear detectedAgents (and skip the network call entirely) when the panel
leaves a loopback base, instead of leaving a previous loopback detection
result marked 'installed' for a command that now targets a LAN/tunnel/
remote host.
- Add a separate, network-free correction effect keyed on the live
activeGgufVariant: if codex was auto-picked while a GGUF model was loaded
and the user then switches to a transformers-backed model while this panel
stays mounted, steer away from codex instead of leaving a command that
unsloth_cli's _require_gguf_for_codex will now reject. Never touches a
manual pick.
- Drop coding-agents.ts's module-lifetime cache. Installed-CLI detection is
environment state, not a persisted setting, so a stale positive/negative
from before the user installed something (or reopened the tab) is worse
than one extra cheap local API call per mount; keep only the in-flight
de-dupe for concurrent callers.
Verified the correction-effect logic (gguf->non-gguf swap with/without a
fallback, still-gguf no-op, manual pick never overridden) with a standalone
port of the effect.
* Make the codex/GGUF auto-pick symmetric in both directions
The correction effect only steered away from codex when the model stopped
being GGUF; it never steered back toward codex if the model became GGUF
*after* a non-GGUF-gated fallback had already picked something else (e.g.
codex is the only detected CLI, a transformers model is loaded so the
selection correctly falls back to the claude default, then the user loads a
GGUF model while the panel stays mounted -- codex never gets reconsidered).
Consolidate into one effect that re-derives the preferred detected agent
from scratch whenever detectedAgents or activeGgufVariant changes, in either
direction, instead of only reacting to the codex-specific downgrade case.
The fetch effect now only populates detectedAgents/availableAgents; this
effect is the single source of truth for what gets auto-picked from that
list. Never overrides a manual choice.
Verified both transition directions plus the manual-pick-survives and
initial-detection cases with a standalone port of the derivation logic.
* Reset the auto-pick to the default when it stops being trustworthy
Two more real gaps from the latest Codex pass on d988f52:
- The unified derivation effect only handled the case where a *different*
detected agent could take over. If codex was the only detected agent and
auto-picked while a GGUF model was loaded, then the model stopped being
GGUF, 'preferred' came back undefined and the effect silently left the
selection on codex -- exactly the command unsloth_cli's
_require_gguf_for_codex now rejects. Fall back to DEFAULT_AGENT in that
case instead of leaving it untouched.
- Leaving a loopback base cleared detectedAgents (so the 'installed' badges
correctly disappear) but left whatever agent had been auto-picked from
that now-stale, server-side-only detection still selected. Reset to
DEFAULT_AGENT there too, unless the user picked by hand.
Introduces a shared DEFAULT_AGENT constant instead of repeating the "claude"
literal at each reset site. Verified all five cases (both new resets, both
manual-pick-survives variants, and the existing multi-detected-agent
fallback still preferring another compatible agent over resetting) with a
standalone port of the effects.
* Derive GGUF-ness from the actual loaded state, not just the variant string
activeGgufVariant only covers an HF-repo GGUF pick (a specific quant
variant string). A direct local .gguf file -- custom folder, LM
Studio, or drag-drop -- is just as much a GGUF the codex preflight
(unsloth_cli's _require_gguf_for_codex) would accept, but it never has
a "variant" to report, so it read as non-GGUF here even though
/api/inference/status correctly reports is_gguf: true for it. That
mismatch could leave a Codex-only install not auto-selected, or reset
an auto-picked Codex, for a model that actually supports it.
Combined activeGgufVariant with activeNativePathToken (covers the
drag-drop/picked-file case) and ggufContextLength (only ever populated
when the backend last reported is_gguf: true for the active model, see
applyActiveModelStatusToStore) so all three paths a model can be GGUF
through are covered, matching the same is_gguf-or-equivalent check
hasGgufSource already applies to a staged pick elsewhere in this
codebase.
* Clear stale native-path token on a non-GGUF status refresh
When a native (drag-dropped or picked) GGUF was loaded and the backend later
switches to a transformers model outside the UI load path, refresh() adopts the
new /api/inference/status via setCheckpoint and applyActiveModelStatusToStore.
Those reset activeGgufVariant and ggufContextLength but never clear
activeNativePathToken, so the isGguf OR stays true after the switch and a
Codex-only detection auto-selects unsloth start codex for a non-GGUF model its
preflight rejects.
Drop activeNativePathToken in applyActiveModelStatusToStore whenever the status
is non-GGUF. A real GGUF load reports is_gguf: true, so its token is preserved
(the load path owns it); only a non-GGUF status clears it.
* Add the AGPL-3.0 header to the new studio contract test
* Fix/adjust agent detection for PR #6909
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: danielhanchen <danielhanchen@gmail.com>
Co-authored-by: wasimysaid <112766706+wasimysaid@users.noreply.github.com>
* Move New badge to System settings tab
Show the "New" badge on the System tab and drop it from Connections.
* Stabilize refresh revocation UI test
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* Studio: add assistant response details panel
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Hide model badge by default, show on hover/focus
Wrap MessageResponseModelBadge in a span with hidden/group-hover visibility classes to reduce visual clutter. The badge now only displays when hovering or focusing on the assistant message, improving the UI presentation. Updated corresponding tests to verify the new CSS classes.
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* Run the malware gate on the RAG embedding model before it loads
Setting the RAG embedding model through PUT /api/settings/embedding-model
persisted an arbitrary repo and later handed it straight to
SentenceTransformer, which deserializes pickle weights. Unlike the normal
model-load paths, this route never ran evaluate_file_security, and force
skipped verification entirely, so a repo Hugging Face flags as unsafe (or
any repo under force) could be downloaded and loaded in the backend
process without a scan.
Run the malware/pickle scan at both ends: the settings endpoint now scans
before persisting and returns 409 on a flagged repo even under force
(force still only skips the is-embedding-model type check for offline or
local repos), and the embedder scans again at the load sink so a name that
arrives via env or default is covered too. Local paths and unreachable
scans fail open inside evaluate_file_security, and the sink never bricks
the embedder on a gate error.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Thread the load token into the embedding scan and hard-fail on a block
The load-sink scan ran without a token, so evaluate_file_security (which
passes token=False when none is given) could not reach a gated or private
repo and failed open for exactly the model SentenceTransformer would still
load. Resolve the loader's own token (HF_TOKEN env or the cached login)
and pass it to the sink scan, and fall back to it in the settings endpoint
when the request omits one.
The sink previously raised a plain RuntimeError, which the llama-server
fallback in encode() and _build_st_backend_or_fallback() swallowed as a
routine ST failure, silently switching backends instead of blocking. Raise
a distinct UnsafeEmbeddingModelError that both fallback paths re-raise, so
a flagged model hard-fails.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Scan sentence-transformers module dirs and scope the embedding pickle gate to the ST backend
Extend the RAG embedding malware gate so a poisoned pickle under a SentenceTransformer
module dir (for example 0_Transformer/pytorch_model.bin) blocks. Those dirs are read
from the repo's modules.json and passed as load roots to evaluate_file_security at both
the settings endpoint and the load sink, so such a pickle is treated as root-level there
instead of an unreferenced nested shard that was previously allowed.
Scope the ST pickle scan to the sentence-transformers backend. On the llama-server
backend the embedder loads GGUF files (inert) from the -GGUF companion repo, never the
ST repo's pickle, so a custom ST repo with a flagged pickle and a clean GGUF companion
is no longer rejected. The existing GGUF availability checks already cover that path.
Return 403 for the hard security block instead of 409. The settings UI routes every 409
into the forceable save-anyway flow, but this block cannot be bypassed by force, so it
now uses a distinct status the client treats as non-forceable.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Base the embedding pickle scan on the actual backend, not just the resolver
_llama_backend_active only consulted the auto resolver, so on a GPU box
where auto resolves to sentence-transformers but the process already fell
back to the llama-server backend at runtime (a torch or CUDA load/encode
failure), it returned False and the settings endpoint hard-blocked a save
whose ST pickle is flagged even though the process loads only inert GGUF.
Add active_backend_is_llama, which reflects the actual built backend (True
when the cached backend is a LlamaServerBackend, including a runtime
fallback) and otherwise defers to the resolver as a fresh process would,
and delegate _llama_backend_active to it.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Report the cached embedding backend verbatim, not the resolver
active_backend_is_llama() fell through to the config resolver whenever a
backend was already built but was not llama-server, so a live
sentence-transformers backend could report llama=True once the resolver
picked llama (GPU heuristic or a runtime config change) and wrongly skip
its pickle scan. Once a backend exists, return isinstance(backend,
LlamaServerBackend) directly; only defer to the resolver before any
backend is built.
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* Studio chat: tool-call nudging on by default (API stays opt-in)
Healing is already default-on everywhere and the nudge retry from the
client-tool passthrough is opt-in on the API. Studio chat had neither
signal: the frontend never sent nudge_tool_calls, and the safetensors
and MLX server-side loop lacked the GGUF loop's plan-without-action
re-prompt entirely.
Backend: the re-prompt helpers move from llama_cpp.py into
tool_call_parser.py (shared, cycle-free; the GGUF loop imports them
under its old names with zero behavior change) and
run_safetensors_tool_loop now re-prompts once at the streaming
no-tool-call exit, gated on Auto-Heal, active tools, nothing executed
yet, and short forward-looking text. Re-prompts do not consume tool
iterations.
Frontend: the chat adapter sends nudge_tool_calls from a new
nudgeToolCalls runtime setting (default true) with the same
persistence, hydration, and settings toggle plumbing as Auto-Heal.
Request-model defaults are untouched, so raw API callers stay opt-in.
* Address review: persist the nudge setting, consume the flag in the loops, skip the re-prompt after RAG autoinject
ChatSettingsPayload uses extra forbid, so a settings patch containing
nudgeToolCalls failed to persist any settings; the field is now typed
and round-trips. nudge_tool_calls now plumbs into both server-side tool
loops and gates the plan-without-action re-prompt with None meaning on,
so API callers keep today's behavior, explicit false disables it, and
Studio's default-on flag actually controls the path Studio chat runs.
The safetensors loop no longer re-prompts after RAG autoinject: the
injected retrieval bypasses the tool controller, so the nothing-executed
gate saw an empty history and re-asked after a successful retrieval.
* Safetensors loop: the plan-without-action retry requires an explicit nudge flag
The retry is new on this loop, so an omitted nudge_tool_calls must not
change existing API behavior; Studio opts in explicitly. The GGUF loop
keeps None as on because its re-prompt predates the flag.
* Suppress the plan-without-action re-prompt after a denied tool confirmation
A denial appends TOOL_REJECTED_MESSAGE but records nothing in the tool
controller history, so the nothing-executed gate re-prompted the model
to call the tool the user had just rejected, producing another
confirmation prompt. A denial now suppresses the re-prompt for the rest
of the request, mirroring the RAG autoinject handling.
* Tighten plan-without-action re-prompt comments
* Tighten plan-without-action re-prompt comments
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: match unified plan-without-action nudge cap to GGUF default of 3
The shared MAX_ACT_REPROMPTS was set to 1, but GGUF's established default
(llama_cpp.py) has re-prompted a stalling model up to 3 times since #5620.
Restore the GGUF-matched cap so safetensors and MLX inherit the same
behavior, and update the safetensors cap test to assert the cap dynamically.
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
The live resource monitor and GPU readouts derive memory from binary byte
counts (bytes / 1024**3 for torch and psutil, MiB / 1024 for the nvidia-smi
path), which is GiB, but the UI labeled the values "GB". On a B200 this
showed "178.35 GB" for a card whose nvidia-smi total is 183359 MiB
(179 GiB), so it looked like memory was missing.
Relabel the measured RAM and VRAM readouts to GiB across the floating
monitor, the resources tab, the studio live GPU panel, the hub header, the
about tab and the onboarding summary. The numeric values are unchanged, so
the training GPU selection and memory-fit logic that read the same fields
are unaffected. Disk stays labeled GB because the backend reports it in
decimal GB (bytes / 1e9), and model file sizes and download progress keep
their decimal GB labels to match Hugging Face.
* replaced connect with start
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* fix
* Studio: build the coding-agent command from the selected server
The API keys panel showed a hardcoded `unsloth start claude`. `unsloth start`
defaults to 127.0.0.1:8888 and only mints a key for a loopback server, so a
non-default port or a tunnel/remote base would target the wrong server or fail
to mint. Build the command from the panel base/key (and emit a key for
non-loopback), matching the other snippets in the panel.
* CLI: keep `unsloth connect` as a hidden alias for `unsloth start`
Avoids breaking existing scripts and docs that still call `unsloth connect`.
* Tests: stub _unstarted_cleanup in same-task disconnect test
The test builds _SameTaskStreamingResponse via __new__, so set the attribute
that __call__ now reads.
* Match coding-agent command loopback check to the CLI 127.0.0.0/8 rule (#6613)
* Keep unsloth_cli.commands.connect importable as a deprecated shim (#6613)
* Format the new coding-agents panel strings and import per biome (#6613)
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Drop the unsloth connect alias and shim; unsloth start is the only command (#6613)
* Route unsloth connect to unsloth start as a hidden backward-compatible alias (#6613)
* Forward unsloth run model-load flags to unsloth start (gguf-variant, context-length, load-in-4bit, tensor-parallel) (#6613)
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Session-scope coding agent config in unsloth start
Configure each agent for the current session instead of writing the Studio endpoint, key, and default model into the user's own config. Codex, OpenCode, OpenClaw, and Hermes get a private config relocated through their config-path env vars (CODEX_HOME, OPENCODE_CONFIG overlay, OPENCLAW_CONFIG_PATH plus OPENCLAW_STATE_DIR, HERMES_HOME). Claude Code suppresses the attribution header for the session via the CLAUDE_CODE_ATTRIBUTION_HEADER env var plus a --settings overlay, with no ~/.claude write. --launch uses an ephemeral temp dir removed after the agent exits; --no-launch uses a stable Unsloth-owned dir and prints the matching export lines.
* Read relocated agent session config in Local Agent Guides CI
The contract crosscheck and the openclaw/hermes patch helpers now read each agent's config from the relocated path printed by unsloth start --no-launch (CODEX_HOME, OPENCODE_CONFIG, OPENCLAW_CONFIG_PATH, HERMES_HOME) instead of fixed home paths. The Claude attribution A/B toggles the header for the session only (shipped-config HIT vs vanilla MISS) instead of editing ~/.claude/settings.json.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Skip the POSIX-only --no-launch parser test on Windows
test_no_launch_output_is_parseable mirrors the #6547 bash CI parser, which greps export/unset lines and only runs on Linux/macOS runners. On Windows --no-launch prints PowerShell ($env: / Remove-Item), so the export-line assertion does not apply there. Cross-OS staging CI surfaced this.
* Size Claude Code's auto-compact window to the loaded model's context
Claude Code auto-compacts against its native (~600k token) window, so against a smaller local model it overflows the server's context (silent truncation) long before it compacts. Set CLAUDE_CODE_AUTO_COMPACT_WINDOW to the loaded model's real context length (the value codex/openclaw already get via model_context_window / contextWindow). Omitted when the model reports no context length.
* Pin OpenCode/Hermes context window and set 90% compaction across agents
Feed every agent the server-determined sequence length (the value /v1/models reports from runtime_context_length) and a ~90% compaction threshold. OpenCode: a custom-provider model with no limit defaults to context 0, which silently disables auto-compaction, so set limit.context/output and scale the compaction buffer to 10% of the window. Hermes: pin model.context_length (it otherwise falls back to a 256k default when the server's /v1/models omits the field) and set compression.threshold 0.9. Claude: add CLAUDE_AUTOCOMPACT_PCT_OVERRIDE=90 alongside the window. Codex (model_context_window) and OpenClaw (contextWindow) already carried the window and auto-manage off it.
* Add `unsloth start pi` recipe
Pi was the only agent without a built-in recipe, so the agent-guides CI
hand-wrote ~/.pi/agent/models.json. Add a first-class `pi` command mirroring
the others:
- write_pi_config writes the session-scoped OpenAI-compatible provider config
(key in the config, like openclaw/opencode).
- pi() launches `pi --provider unsloth --model <id>` (Pi defaults to the google
provider, so the provider/model are pinned on the command line) with HOME
relocated for the session. Pi has no config-dir env var and resolves ~/.pi off
$HOME, so HOME-scoping keeps the user's ~/.pi untouched.
Migrate the agent-guides CI off the hand-written config onto the
`unsloth start pi --no-launch` path (connection + file-edit), with a crosscheck
for the provider api, so the documented recipe is exercised.
* Harden unsloth start for Windows and WSL agent launches
Address the Codex review on PR 6613:
- write_pi_config now pins the loaded contextWindow and a sane maxTokens so Pi
compacts instead of overflowing a small Studio context (it otherwise assumes
its 128000 default), matching the other agents.
- pi() sets USERPROFILE (and HOMEDRIVE/HOMEPATH when present) alongside HOME on
native Windows, where Node resolves ~/.pi via USERPROFILE rather than HOME, so
the session no longer reads or writes the user's real ~/.pi.
- The WSLENV bridge flags path-valued vars with /p so a Windows npm shim under
/mnt receives translated paths, while scalar vars (the numeric context window)
pass through untranslated. WSLENV is deduped on the bare name.
- _print_env prints the launch command with PowerShell-safe quoting so the inline
--settings JSON survives copy-paste on native Windows --no-launch.
Add tests for the WSLENV path flagging, PowerShell quoting, the Pi context
window, and the Pi USERPROFILE relocation.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Set CLAUDE_CODE_NO_FLICKER for the Claude session
A local server streams in bursts, so Claude Code's full-screen TUI redraw
flickers between tokens. Disable it for the session via CLAUDE_CODE_NO_FLICKER,
alongside the other CLAUDE_CODE_* session env knobs.
* Add a normalized --yolo flag routed to each agent's auto-approve mode
It is easy to forget which agent spells "run tools without prompting" which way,
so `unsloth start` now accepts all three spellings as one option (--yolo,
--dangerously-skip-permissions, --dangerously-bypass-approvals-and-sandbox) and
routes to the agent's own mechanism:
- claude: --dangerously-skip-permissions
- codex: --dangerously-bypass-approvals-and-sandbox
- hermes: --yolo
- pi: --approve (Pi's only approval gate is project trust)
- opencode: a permission allow block in opencode.json (no CLI flag exists)
- openclaw: tools.exec security=full / ask=off / host=gateway (no CLI flag exists)
Because the option is parsed by `unsloth start`, the "wrong" spelling for an
agent still routes correctly instead of leaking through to the agent and erroring.
IS_SANDBOX is deliberately left unset for Claude so its root/sandbox safety gate
still applies. Adds routing, cross-routing, and per-config tests.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix review findings: IPv6 loopback command, pi USERPROFILE under WSL, yolo guard
From a 10-reviewer pass over the PR:
- studio/frontend agent-command.ts: normalize bracketed IPv6 hosts. URL.hostname
returns "[::1]" for http://[::1]:8888, which never matched the "::1" loopback
checks, so the copied command embedded the placeholder API key for a local IPv6
server instead of the bare auto-minting command. Now [::1] is treated as loopback
like the CLI's is_loopback_url, so the command matches the CLI contract.
- pi(): also relocate USERPROFILE (and HOMEDRIVE/HOMEPATH) when running under WSL
against a /mnt Windows shim, not just on native Windows. Windows Node resolves
~/.pi via USERPROFILE, and the WSLENV bridge translates the path, so pi no longer
falls back to the user's real ~/.pi in that case.
- _yolo_command_flags: use .get so a config-based agent (or a typo) yields no flag
instead of a latent KeyError.
Adds tests for the WSL pi USERPROFILE relocation, the yolo unmapped-agent guard,
and that opencode/openclaw --yolo stays config-only (no argv flag).
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix round-2 review findings: WSLENV /p upgrade, agent help text
- _merge_wslenv now upgrades a user's pre-existing unflagged WSLENV entry (e.g. a
bare HOME or USERPROFILE) to the path-translated form (HOME/p) instead of leaving
it as-is, so a Windows agent shim under WSL receives the translated session path
rather than the raw Linux path.
- Generalize the `unsloth start` registration help to list all six agents (was only
"Claude Code, Codex").
Adds a test for the WSLENV unflagged-entry upgrade.
* Fix round-3 review findings: complete openclaw --yolo, refresh stale copy
- openclaw --yolo now also writes the host approvals file (exec-approvals.json with
defaults security=full / ask=off / askFallback=full) alongside the tools.exec
config. OpenClaw gates tool execution on both layers (the stricter wins), so the
config alone could still leave it prompting or denying. Mirrors `openclaw
exec-policy preset yolo`. ask=off means nothing is ever prompted, so the runtime
socket block is unnecessary.
- Studio API panel copy: clarify that a local server auto-mints the key while a
remote one embeds it in the command, and add pi to the swap hint.
- Local Agent Guides CI: drop the stale "pi has no start.py recipe" note now that
all six agents are driven via `unsloth start <agent> --no-launch`.
Adds the openclaw approvals-file assertions and a no-yolo openclaw test.
* start: parse claude --version with a regex so a format change does not drop optimization flags
* start: offer to install a missing agent (prompt then run its install command)
* start: auto-start a Studio server for --model when none is running, and stop it on exit
* inference: surface an actionable message when llama-server cannot compile a tool grammar
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix review findings: kill the auto-started server tree on Windows; apply the tool-grammar message to the OpenAI passthrough too
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* start: split --model org/repo:variant so a running session is not evicted
`unsloth start <agent> --model org/repo:QUANT` failed against an already-running
Studio server and, worse, killed whatever model another session had loaded.
/v1/models lists a loaded GGUF under its bare repo id (e.g. unsloth/Qwen3-1.7B-GGUF),
so _resolve_model never matched the `:QUANT`-suffixed request. It then POSTed
/api/inference/load with model_path=org/repo:QUANT, which (a) Hugging Face rejects
("Repo id must use alphanumeric chars, '-', '_' or '.'") and (b) evicts the model the
other session was using, so a second 'unsloth start' in a new tmux/terminal tore down
the first. Re-running the command then attached to the now-empty server, which is why
it 'worked the second time'.
Mirror the org/repo:QUANT -> org/repo + --gguf-variant QUANT shorthand that
'unsloth run' and llama.cpp already accept, splitting it in _connect before we match or
serve. Matching now resolves against the loaded bare repo id (no spurious reload, no
eviction), and any real load uses a valid repo id plus gguf_variant. An explicit
--gguf-variant still wins; local paths and Windows drive letters pass through untouched.
The auto-serve path likewise spawns 'unsloth run --model org/repo --gguf-variant QUANT'.
* start: harden auth-key handling, codex teardown, and CI transcript redaction
Three review findings:
1. CI could leak a live key. agent-guides-drive.sh printed the raw
'unsloth start --no-launch' transcript (which carries export UNSLOTH_API_KEY /
ANTHROPIC_AUTH_TOKEN lines) to the Actions log on both the failure path and the
success path before redact() ran. Add cat_redacted() and use it for those two
prints, so the key is scrubbed on the way to the log while the on-disk file stays
intact for the env parsing that follows.
2. Outages masqueraded as bad keys. _key_accepted caught a broad Exception and
returned False, so a 5xx or timeout while checking a cached key looked like a
rejection: it discarded a good key and minted extra ones (local) or reported 'no
saved key' (remote). Only treat HTTP 401/403 as a rejection; let other errors
propagate so a real outage surfaces.
3. Codex preflight could leave the auto-started server up. _require_gguf_for_codex
runs after _connect may have auto-started Studio but before _run installs its
teardown finally, so a preflight rejection (e.g. a transformers-backend model) left
the server holding the port/GPU until the atexit backstop. Tear it down explicitly
at the point of failure.
Tests: a 5xx on a saved key surfaces without minting; a non-GGUF codex preflight
tears down the auto-served server.
* start: fix IPv6/portless studio URLs, Pi config-dir isolation, and Pi install recipe
Four review findings:
1. Pi ignored the session config when PI_CODING_AGENT_DIR was already set. Pi's
getAgentDir() reads process.env.PI_CODING_AGENT_DIR before falling back to
$HOME/.pi/agent, so a value inherited from the user's shell sent Pi to their real
config and skipped our provider/key (the HOME relocation alone was not enough). Pin
PI_CODING_AGENT_DIR at the session's .pi/agent dir; it is path-valued so the WSL
bridge translates it automatically.
2. Pi install hint dropped Pi's documented --ignore-scripts. Pi's README installs with
'npm install -g --ignore-scripts @earendil-works/pi-coding-agent' and notes it needs
no install scripts, so accepting the prompt now follows that safe recipe.
3. Auto-start ignored a portless UNSLOTH_STUDIO_URL. unsloth run binds to
'parsed.port or 8888', so http://127.0.0.1 launched the child on 8888 but the health
poll (and the returned base) still used port 80, stalling until the startup timeout.
Normalize the base to host:8888 (IPv6-safe) before starting and polling.
4. API-panel command mistook IPv6 loopback for the bare default. The bare 'unsloth
start' only probes 127.0.0.1:8888 on the IPv4 stack, so http://[::1]:8888 must carry
an explicit UNSLOTH_STUDIO_URL. Drop ::1 from the bare-default host set while keeping
it a loopback host (URL emitted, no key needed).
Tests: PI_CODING_AGENT_DIR is set to the session dir; _effective_base normalizes
portless/IPv6 bases; a portless UNSLOTH_STUDIO_URL auto-serves on :8888.
* start: apply fresh-review findings across CLI, CI, and the API-panel command
From a fresh multi-reviewer pass over the merged head plus the latest Codex bot review:
1. Load knobs now always consult the server. _resolve_model matched on model id alone,
so --gguf-variant / --context-length / --no-load-in-4bit / --tensor-parallel were
silently ignored whenever the id was already loaded (asking for UD-Q4_K_XL kept a
Q8_0 serving). With any explicit knob the CLI defers to /api/inference/load, whose
already-loaded dedup answers without reloading when variant and settings match, so a
second session running the same command still attaches without evicting the first.
2. OpenCode --yolo and the session model pin now ride in OPENCODE_CONFIG_CONTENT. A
project's own opencode.json outranks OPENCODE_CONFIG, so a repo config could silently
override the session model and the --yolo permission block; OPENCODE_CONFIG_CONTENT
outranks project config. The API key stays in the private file, never in printed env.
3. The --no-launch recipe's last line is a self-contained one-liner (inline VAR=value
assignments before the command, conflicting vars blanked). People copy just the last
line, and a bare codex/claude there ran against the user's real ~/.codex or Anthropic
credentials with zero isolation, e.g. inheriting a pre-existing damaged ~/.codex
state DB and blaming the recipe. The CI drive script scrubs the key from the one
'invoking:' echo this adds.
4. The auto-serve log is 0600 and the parent handle is closed. It sat world-readable in
the shared tempdir under a predictable name while carrying the minted sk-unsloth-
key from the unsloth run banner.
5. _key_accepted fails with a clean message on outages. Non-auth errors (5xx, network,
timeout) surfaced as a raw traceback; 401/403 still mean a rejected key.
6. _effective_base strips URL paths, and https loopback targets never auto-serve.
http://127.0.0.1:8888/studio polled /studio/api/health (404) and https://127.0.0.1
polled the wrong scheme, both spinning until the 15-minute startup timeout.
7. API-panel command: only literal 127.0.0.1:8888 earns the bare command. localhost can
resolve to ::1, which the bare CLI never probes, so it keeps UNSLOTH_STUDIO_URL.
8. CI artifact sweep covers redacted-configs/ and agent-workdir/, not just logs/.
Tests: 125 CLI tests pass (new coverage for each fix), 156 backend tests pass, ruff
clean. Adds an unsloth connect alias regression test.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* start: hand Pi a clean screen at launch
Pi paints inline from wherever the cursor sits: its first render assumes a
clean screen instead of clearing or entering the alternate screen itself
(current Pi never emits a clear at startup). Launched under unsloth start,
that left the session starting mid-scroll beneath the connection output.
Clear the screen (click.clear, cross-platform, no-op without a TTY) right
before the Studio banner so Pi opens exactly one line down on a clean
viewport. Launch path only: --no-launch recipes and piped output are never
wiped, and alternate-screen agents are left alone.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* start: auto-override hermes' 64K context floor for small model windows
Hermes refuses to initialize when the served model's context window is
under 64,000 tokens, and a second copy of the same check rejects the
compression model mid-session. write_hermes_config previously pinned the
real window, so any small local model (e.g. 40,960) failed at startup
with manual config.yaml instructions.
For windows below the floor the recipe now claims 65,536 in
model.context_length, scales compression.threshold so compaction still
fires at 90% of the real window, and sets
auxiliary.compression.context_length to cover the mid-session check.
Windows at or above the floor keep the exact previous behavior.
* ci: install pi with --ignore-scripts, matching the start.py hint
The pi cell predates the pi recipe in start.py and still installed the
package with lifecycle scripts enabled, so CI stopped exercising the
exact command users are prompted to run. npm_retry now passes extra
flags through, the pi branch mirrors the install hint verbatim, and the
stale no-recipe comment is refreshed.
* ci: fail loudly when a relocation var is missing from connect output
The empty-string guards ran after appending /config.toml or /config.yaml,
so they could never fire: crosscheck_contract silently skipped its
contract checks and patch_hermes_tools died on the root path with a bare
traceback. Check the raw variable first and guide_fail with the real
cause.
* staging: 6613 round 6 (https elision, no-launch home reuse, auto-start key fallback)
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: shimmyshimmer <107991372+shimmyshimmer@users.noreply.github.com>
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: Wasim Yousef Said <wasimysdev@gmail.com>
* feat: Implementation of the Portuguese (Brazil) language and VRAM/RAM monitor.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Update studio/frontend/src/hooks/use-gpu-utilization.ts
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* Update studio/backend/main.py
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* Update studio/backend/main.py
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Update studio/backend/utils/hardware/hardware.py
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* Update studio/backend/utils/hardware/hardware.py
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Update studio/frontend/src/features/settings/components/usage-examples.tsx
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Update studio/backend/main.py
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* Update studio/backend/utils/hardware/hardware.py
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* Update studio/frontend/src/features/studio/sections/progress-section.tsx
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* fix: resolve automated review feedback on API shape
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix review issues for PR #6509: Cpu icon, VRAM percent, system polling
- model-inspector: use the exported CpuIcon (Cpu is not a Hugeicons export)
- app-sidebar: guard the VRAM percent on totalVram to avoid Infinity, and
reset the system poll cache only after each request settles so a slow probe
is reused instead of stacking overlapping requests
- use-gpu-info: populate CPU/RAM on hosts without a GPU
- progress-section: label GPUs by visible_ordinal instead of array index
- hub-page: base the RAM label on systemRamTotalGb
- usage-examples: emit JS sampling and tool options at the top level instead
of nesting them under extra_body (the JS SDK does not unwrap extra_body)
- main: read torch and transformers versions from package metadata instead of
importing the libraries on every system poll, and guard the VRAM math
against null values
- hardware: translate a leftover comment to English
* Harden /api/system: guard psutil.boot_time for PR #6509
Simulating restricted containers and some VMs (where psutil.boot_time can raise)
showed the /api/system endpoint would 500 on the unguarded boot_time call, the
same failure class already handled for cpu_freq, disk_usage, and Process. Wrap
boot_time and return uptime_seconds as null when it is unavailable so the sidebar
monitor degrades gracefully instead of breaking. Widen the uptime_seconds type to
number | null to match.
* Studio: make the sidebar hardware monitor a toggle (default on) for PR #6509
Adds a "Show hardware monitor" switch under Settings > Appearance > Layout,
backed by a localStorage preference (default on), mirroring the existing
useSidebarPin pattern. When turned off, the sidebar hides the VRAM/RAM meters
and useSystemInfo stops the 3s /api/system poll entirely, so no nvidia-smi /
SMI probes run while the monitor is disabled. Adds the en and pt-BR strings.
* Studio: default the sidebar hardware monitor to off (opt-in) for PR #6509
* Studio pt-BR: fix three small translation defects for PR #6509
- learningRateDescription: "5e-5 for CPT" -> "5e-5 para CPT" (leftover English)
- exportScopeRecents: "Recents" -> "Recentes" (untranslated)
- relativeMonthsAgo/relativeYearsAgo: add the missing space ("há {count} meses"/
"há {count} anos") so they no longer render as "há 3meses"
* Studio pt-BR: translate the last 10 fallback keys for PR #6509
Adds the settings.general.storage block (Armazenamento) and the
settings.chat.modelDisclaimer pair, so pt-BR now covers all en keys
(679/679) with no English fallbacks.
* Studio: hide sidebar VRAM row on CPU-only hosts for PR #6509
* Studio: tighten and trim code comments for PR #6509
* fix: UI issue in the stop button dialog box (fine-tuning)
* Studio pt-BR: translate 18 new keys from main merge (password dialog, GGUF export, dataset streaming) for PR #6509
* Rounding to GB
* Fix/adjust System resources tab for PR #6509
* Fix/adjust GPU monitor review items for PR #6509
* Fix/adjust remaining GPU monitor review items for PR #6509
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix/adjust MLX resource fallback for PR #6509
* floating window implementation
* resize for floating window
* Fix resource monitor review items
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Restore frontend optional dependency lock entries
* Make GPU selection tests hermetic
* Fix GPU monitor CI test failures
* Bound MLX GGUF reload smoke
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix MLX GGUF reload smoke exit
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
Co-authored-by: wasimysaid <wasimysdev@gmail.com>
* Add customizable RAG embedding model setting and reorganize settings tabs
Chat with files, project sources, and knowledge bases previously always
embedded with unsloth/bge-small-en-v1.5. This adds a Settings option to
pick any Hugging Face embedding model (or local path), with HF search
autocomplete, server-side verification that the repo is actually an
embedding model, and a save anyway escape hatch for offline or local
models. The setting persists in app_settings and applies at runtime to
both the sentence-transformers and llama-server GGUF embedder backends
without a restart.
Also reorganizes the General settings tab: Documents & RAG sits above
Uploads, Helper LLM moved above the danger zone, and Model auto-switch
(OpenAI API) moved to the bottom of the API tab.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Support local model paths on the GGUF embedder and normalize default saves
Found by simulation testing of the embedding model setting:
Local paths saved as the embedding model now work on the llama-server
GGUF backend (the default backend on macOS and CPU). A path to a .gguf
file is used directly and a directory is scanned for a variant-matching
non-mmproj .gguf, with a clear error when none exists. Previously a
local path was sent to the HF hub API and failed with a repo lookup
error.
Saving the default model explicitly no longer stores an override, so
is_custom stays false and the UI does not show a reset button for the
default value.
* Address review: stale-vector handling, GGUF derivation, save-time guards
Review follow-ups, each verified by new tests:
Re-uploading a document after an embedding model change now re-indexes
instead of deduping by content hash. Documents record the embedder that
produced their vectors (lazy embedding_model column, NULL legacy rows
keep deduping) and a mismatch replaces the old document.
A vector width change no longer bricks the dense index. ensure_vec
drops and recreates chunks_vec when the dim changes (old vectors are in
a foreign space and only block inserts) and search_dense returns empty
on a width mismatch instead of surfacing a vec0 error, so lexical
search keeps working until documents are re-uploaded.
Saving a local sentence-transformers folder with no .gguf now returns
409 with a clear message when the install embeds via llama-server,
instead of failing at first index. force still saves.
A custom RAG_EMBEDDING_MODEL env without RAG_EMBED_GGUF_REPO now
derives the -GGUF companion repo instead of silently keeping the bge
GGUF on CPU and macOS installs.
The resolved GGUF path is tagged with the repo captured at entry, so a
setting change during a download cannot mark the old model as current.
GGUF repo detection matches gguf as a whole name segment rather than a
substring, hf_token is trimmed before verification, and the settings
combobox drops a redundant state mirror of its controlled value.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Shrink embedding model font to 11px in the input and dropdown
The combobox wrapper applies className to the outer input group, so the
size utility must target the inner input element; the previous text-xs
never reached it and the field rendered at the browser default.
* Show curated unsloth embedding models when the search field is empty
The empty-query listing was the global top-downloads page, which holds
no unsloth mirrors for the unsloth-first float to reorder, so the
dropdown opened on third-party models. Match the model picker: curated
unsloth listing when empty, whole-Hub search once a query is typed.
* Address review: settings resilience and index consistency
Keep the last known embedding model on settings store errors, remove the
re-entrant dim lock in the llama-server backend, accept local GGUF saves
and verify GGUF availability for HF repos on that backend, match local
path embedders exactly in model list filters, drop same-width stale
vectors from dense search, pin the embedder per ingestion job, and only
replace completed documents after the re-index succeeds.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Consolidate the GGUF repo derivation tests
* Trim to a single core embedding-model test
* Address review: GGUF repo saves and cache race
Accept a GGUF-named HF repo on the llama-server backend by verifying GGUF
availability instead of the sentence-transformers metadata gate, and guard
the settings cache with a generation counter so a read overlapping a save
cannot repopulate it with the pre-save value.
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* Add a shared fits-on-device filter to the model selects
The chat model selector gains an Only show models that fit on this
device tick under its filter row, and the Hub page gains a matching
Fits device pill next to the sort menu. Both read one persisted
preference (unsloth_models_fit_on_device_only), so toggling either
applies to both.
The filter reuses the Recommended sort's existing fit math, extracted
into hfModelFitsDevice: size from safetensors metadata, GGUF param
count, or the repo name, against the 0.7 GPU + 0.7 RAM budget, with
unsizable models hidden. In the chat selector it extends the fit
filtering to the Trending and Recent sorts and to search results;
downloaded models stay visible regardless. An unknown device budget
keeps everything. The preference is cleared by Reset all local
preferences like the other picker toggles.
* Move the device-fit toggle into the sort dropdowns
* Tighten sort menu footer spacing and shorten the label
* Align the footer checkbox with the option text
* Make the footer checkbox circular with a smaller tick
* Clear menu highlight when the pointer leaves the options
* Address review: fit filter coverage and sizing
Exempt on-disk models from the Hub fit filter, apply it to the feed
trending rows and curated search results, size safetensors and MLX rows
by the quantized load estimate instead of checkpoint bytes, and replace
the native title hint with the app Tooltip.
* Make the whole device-fit row toggle the filter
* Studio: opt-in OpenAI /v1 model auto-switch and idle keep-warm
The OpenAI-compatible endpoints serve whichever GGUF is loaded and ignore the
request model field, so an OpenAI client that changes model never reloads. Add
an opt-in setting that, when a /v1 request names a downloaded local GGUF
different from the loaded one, loads it before serving by reusing the existing
/load path (its dedup, tensor fallback, and threading apply). Unknown names
still serve the loaded model, so drop-in compatibility is preserved and no
remote download is triggered.
Also add an optional idle auto-unload (TTL keep-warm): a pure-ASGI middleware
tracks in-flight inference requests so a stream is never unloaded mid-response,
and a lifespan loop unloads the model after the configured idle seconds. Both
settings default off and live in the app_settings store, exposed via
GET/PUT /api/settings/openai-auto-switch.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: variant-aware auto-switch, /v1/responses coverage, keep-warm load stamp
Follow-ups from review of the opt-in OpenAI auto-switch path:
1. Variant-aware dedup. _maybe_auto_switch_model compared only the repo id, so
requesting another quant of the loaded repo (e.g. Q4_K_M loaded, Q8_0 asked)
was served by the old quant. Compare hf_variant too, matching /load dedup.
2. Streaming /v1/responses now calls the auto-switch hook. It went straight into
_responses_stream and only checked is_loaded, so stream=True could serve the
old model or 400. Non-streaming already routed through chat completions; the
hook is idempotent once loaded.
3. resolve_local_gguf tries an exact id match before splitting a trailing
:VARIANT, so local ids that contain a colon (e.g. a Windows path) resolve
instead of being cut at the drive letter.
4. Idle keep-warm stamps activity on a load/swap transition. _last_active was
only refreshed by inference requests, so a model loaded after the server sat
idle past the TTL could be unloaded before its first request.
Tests cover each case.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: make the /v1/responses auto-switch test order-independent
The new streaming-responses test passed in isolation but failed under the CI's
randomized collection order with "object has no attribute 'state'": it passed a
bare object() as the request and stubbed only one dispatcher, so an ordering
where the real dispatcher ran hit request.state. Give the request a state and
stub both dispatchers; the test still asserts the hook fires before dispatch.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: assert /v1/responses auto-switch wiring on source, not at runtime
The behavioral version executed openai_responses and relied on stubbing its
callees, which a randomized collection order in CI could defeat (the real
dispatcher ran and hit request attributes). Assert on the function source that
the hook precedes both dispatchers instead; the hook's runtime behavior is
already covered by the direct _maybe_auto_switch_model tests.
* Studio: auto-switch on /v1/embeddings, GGUF-only targets, idle-unload race gate
Second-pass review follow-ups on the opt-in auto-switch path:
1. /v1/embeddings now calls the auto-switch hook before the loaded-state check,
matching the other model-bearing OpenAI endpoints (the keep-warm middleware
already treats embeddings as inference).
2. The resolver index is now GGUF-only. The local-model scanners also surface
Transformers/safetensors repos; without a filter, auto-switch could unload
the GGUF and route a request into the non-GGUF loader. _has_local_gguf checks
a direct .gguf, a models-dir folder, and the HF-cache snapshots layout.
3. Idle keep-warm now holds an asyncio gate across the idle check and the
unload, and a request bumps inflight under the same gate, so the loop can no
longer unload in the window between "looks idle" and the kill.
Tests cover each. Broader local-model source parity (LM Studio, Ollama, legacy
caches, custom scan folders) is a follow-up; missing one of those today just
falls through to the loaded model.
* Studio: variant-aware local resolver, count_tokens + audio auto-switch coverage
Third-pass review follow-ups on the opt-in auto-switch path:
1. The resolver is now variant-aware via list_local_gguf_variants. It indexes
only the quants actually on disk, recursing snapshots and quant subdirs such
as the nested per-quant folders, so a requested repo:VARIANT resolves only
when that quant is local and a bare repo resolves to a concrete local quant.
This fixes two gaps: the previous shallow glob rejected nested-variant GGUF
repos, and a request for an uncached quant could send /load down the remote
download path, breaking the local-only contract.
2. /v1/messages/count_tokens now auto-switches like its sibling /v1/messages, so
a count uses the requested model's tokenizer.
3. /api/inference/audio/generate (direct GGUF TTS) is now tracked as in-flight
inference, so the idle loop cannot unload the model mid-generation.
Tests cover each. Two reviewer items are left as follow-ups: indexing the
remaining local sources (LM Studio, Ollama, legacy/default caches, custom scan
folders), which fails safe today by falling through to the loaded model; and
fully serializing concurrent different-model requests, an inherent limit of the
single-slot llama backend that the opt-in feature is not designed around.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: make local GGUF resolver fail-safe so a bad model name cannot 500
The auto-switch hook calls resolve_local_gguf without its own guard, and
/v1/completions and /v1/embeddings pass body.get("model") through unchanged.
A non-string model (e.g. {"model": 123}) or any internal scan failure would
then raise out of the resolver and turn a request that would otherwise be
served by the loaded model into a 500, breaking the drop-in compatibility the
feature is built on.
Guard the resolver at its boundary: reject non-string input up front and wrap
the lookup so any failure returns None (fall through to the loaded model).
Add regression tests for both paths.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: per-model launch flags for auto-switched GGUF models
* Studio: list switch-eligible GGUFs in /v1/models when auto-switch is on
* Studio: settings UI for OpenAI model auto-switch and idle auto-unload
* Studio: show save error over the disabled-idle hint in auto-switch settings
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: address gemini review (case-insensitive /v1/models retrieve, idle-input empty guard)
* Studio: address codex review (deterministic override args, exclude probe/embedding models from discovery)
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: keep-warm count_tokens, gate idle on auto-switch, drop hidden models
Three hardening fixes to the opt-in auto-switch path surfaced while reviewing
the work that builds on it:
1. count_tokens keep-warm. /v1/messages/count_tokens counts via the loaded
tokenizer and already auto-switches, but the keep-warm middleware did not
track it, so idle auto-unload could free the model mid-count. It is now a
tracked in-flight path.
2. "Off means unchanged" for idle unload. get_auto_unload_idle_seconds now
reports 0 while auto-switch is disabled. Idle unload only makes sense with
auto-switch on (an unloaded model returns only via the next request's swap),
so a stray TTL can no longer trigger a destructive unload while the feature
is off, keeping the disabled state identical to pre-feature behavior.
3. Hidden models are not switch targets. The resolver index now skips what
Studio hides from its own pickers (the llama.cpp validation probe, RAG
embedding weights) via _is_hidden_model, so they can never be auto-switched
to by name.
Tests added for each.
* Studio: bare-id reuse, responses validation order, in-flight tracking
Review follow-ups after folding in the per-model overrides and discovery work:
1. A bare model id (no :VARIANT) is now satisfied by any loaded quant of that
repo. Previously a bare name resolved to the largest local quant, so it could
force a slow reload when a different quant of the same repo was already
serving. An explicit repo:VARIANT request still honors the quant.
2. /v1/responses now runs the auto-switch hook after the empty-input validation
so a request that 400s can no longer trigger a multi-minute model load before
being rejected. The hook still precedes both dispatchers, so streaming
requests switch.
3. The keep-warm middleware now tracks in-flight requests whenever auto-switch
is enabled rather than only when the idle TTL is already positive, so a stream
that starts with the TTL at 0 is still protected if idle-unload is enabled
mid-stream. Off still passes straight through.
Tests added for each.
* Studio: tighten auto-switch code comments
Comment/docstring-only pass over the OpenAI auto-switch feature: collapse
multi-line blocks, drop a comment that restated the gate it sits next to, and
trim verbose docstrings on internal helpers while keeping the load-bearing
rationale (concurrency, API behavior, drop-in compat, gotchas). No logic
change: verified comment-only with the AST/printer signature check.
* Studio: bind auto-switch locks per running loop
Review follow-up. The auto-switch swap lock and the keep-warm unload gate were
module-level asyncio.Lock objects. That is safe under the single uvicorn loop
and on Python 3.10+ (the Lock resolves the running loop lazily on acquire), but
a module-level Lock binds to one loop on pre-3.10, which can raise a loop
mismatch in multi-loop runners. Resolve each lock through a per-loop accessor
backed by a WeakKeyDictionary so every running loop gets its own Lock and stale
loops are collected. No behavior change under the server's single loop.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: auto-switch re-review fixes (body codes, coverage, swap, alias, tracking)
Follow-ups from a second review pass over the opt-in OpenAI auto-switch feature:
1. OFF-state status codes: /v1/completions and /v1/embeddings moved the body
read ahead of the loaded-state check, so a malformed/empty body with no model
loaded returned 500 instead of the prior 503. A shared helper reads the body
defensively (an unparseable/non-dict body yields no model), and the handler
re-reads after the 503 gate to surface the original parse error exactly as
before. OFF behavior is unchanged.
2. Local-model coverage: the resolver index only scanned ./models and the active
HF cache, while the model picker also lists the legacy/default HF caches, LM
Studio dirs, and user scan folders. A request for one of those named models
silently served the loaded model instead. _build_index now scans the same
roots (Ollama's symlink-creating scanner is skipped on the request path), and
resolution is offloaded with asyncio.to_thread so the wider scan never blocks
the event loop.
3. Swap vs in-flight stream: a cross-model swap killed the llama-server while
another client was still streaming from it. The hook now tracks how many
requests are streaming on the loaded model (in-flight minus those still inside
the hook) and returns 409 instead of swapping while one is active. Concurrent
same-model requests never reach this path, so they are unaffected.
4. Idle-unload + alias: after idle-unload freed the model, an unknown/alias name
resolved to nothing and 503'd, though it served the active model before the
TTL. Idle-unload now remembers the freed id and an alias request reloads it
(only an already-local model, so no remote download), cleared once a model is
loaded again.
5. In-flight tracking: the keep-warm middleware tracked in-flight only while the
feature was on, so a stream started while off could be unloaded if idle-unload
was enabled mid-stream. It now tracks on every inference path; counting is
cheap and invisible to clients.
Tests added for each.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Remove stray async_task_outputs files committed by mistake
* Studio: auto-switch review round 3 (revert swap guard, hardening)
Addressing a third review pass:
- Revert the cross-model swap guard. It counted keep-warm in-flight (which
includes external-provider calls that never touch the local model) and so
could 409 a local swap spuriously, and it still left a same-model request able
to start streaming on the model a concurrent swap was unloading. A correct fix
needs a request-lifetime reader/writer barrier; a partial guard was worse than
the honest single-slot behavior, so concurrent different-model use is back to
being serialized (documented), like llama-swap's single slot.
- Non-string request model (e.g. {"model": 123} on a raw-body endpoint) is now
treated as absent, so it falls through instead of raising in the membership
checks once an idle-unload stash exists.
- Idle-unload now stashes and replays the freed quant: an alias reload restores
the exact (id, variant) that was freed rather than the largest local quant.
- Anthropic /v1/messages validates max_tokens before the auto-switch hook, so a
request that 400s never triggers a model load.
- Keep-warm tracks a pending count for requests waiting on the unload gate, so
the idle loop cannot unload the model out from under a request that is blocked
on the gate but not yet counted as in-flight.
- The idle-unload task is awaited after cancel on shutdown to avoid pending-task
warnings.
- The resolver's HF cache scan is None-safe and logs at debug instead of letting
a bad root abort the whole index build.
- upsert_app_setting_map_entry rolls back explicitly on error.
Tests updated/added for each.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: keep saved idle-unload seconds when auto-switch is toggled off
* Studio: auto-switch hardening (thread-safe lock maps, body validation)
Defensive fixes from review:
- Guard the per-loop WeakKeyDictionary get-or-create for both the unload gate and
the auto-switch lock with a threading lock, since WeakKeyDictionary mutation is
not thread-safe when two event loops run on different threads.
- Build the resolver index under the cache lock so concurrent callers with an
expired cache don't all run the multi-dir scan at once.
- /v1/completions and /v1/embeddings return a clean 400 for a valid JSON body
that is not an object (e.g. a list), instead of a 500 from body.get(...).
- The keep-warm middleware only tracks POST requests (inference is always POST),
so CORS preflight (OPTIONS) is not counted, and tolerates a None path.
Tests added for the list-body 400 and the non-POST skip.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: auto-switch review round 4 (local-path load, swap guard, idle fixes)
From a 10-reviewer pass:
- HF-cache entries now load by a concrete local path, not the bare repo id. The
resolver records a load_path (the snapshot dir for a models--* cache repo, the
file/dir otherwise) so /load takes the local branch and can never trigger a
download to satisfy a partial cache. The advertised loader_id (repo id) is kept
as the launch-override key. resolve_local_gguf now returns
(load_path, variant, loader_id).
- Re-add a single-slot swap guard: a cross-model swap returns 409 model_switch_busy
while another inference request is active rather than killing its stream (the
caller is excluded from the count), and holds the keep-warm gate across the load
so no new inference starts mid-swap. Concurrent same-model requests never reach
this path. A residual spurious 409 is possible while a concurrent or external-
provider request is active; that is the documented single-slot tradeoff.
- Idle keep-warm tracks (model_identifier, hf_variant): reloading the same repo at
a different quant counts as a fresh model, so it is not unloaded before one TTL.
- Track Studio's own /api/inference/generate/stream so the idle loop can't unload
the model mid-stream on that route.
- A successful manual /load clears the idle-unload reload stash synchronously, not
only on the next idle poll.
Also merged origin/main (the branch had fallen behind, which would have reverted
unrelated files on merge). Tests added/updated for each.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: auto-switch review round 5 (concurrency, identity, load gate)
From a 10-reviewer pass (9 request-changes, 1 approve):
- Concurrent same-target requests load once instead of each returning 409. The
count-based busy guard could not tell "another request wants the same model"
(safe, load once) from "another request is using the loaded model" (refuse).
Track in-flight auto-switch requests per (target, variant) and subtract
same-target waiters from the busy count; a cross-model swap still 409s while a
genuinely different request is active.
- Fix the identity confusion introduced when round 4 began loading by concrete
local path: the backend identifier became a filesystem path. Record the
advertised repo id on the backend after an auto-switch load and use it so
(a) a model loaded manually by repo id is recognized as already serving
(no spurious reswap/409), (b) /v1/models reports the repo id, never a host
path or a duplicate, and (c) the idle-unload stash keeps the override keyed by
the repo id, so an alias reload after TTL keeps the user's saved launch flags.
- Gate the manual /load route with the keep-warm lifecycle gate so idle
auto-unload can't unload a model mid-load. load_model now wraps _load_model_impl
in the gate; auto-switch calls _load_model_impl directly since it already holds
the gate.
- Restore default-off parity on Anthropic /v1/messages: an unloaded backend with
auto-switch disabled 503s before the max_tokens 400 check, as it did pre-feature.
When the feature is on, request-shape validation still runs before any load.
Tests added for each; full backend suite diff vs baseline is unchanged.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: auto-switch review round 6 (concurrency ordering, leaks, unload gate)
From a second 10-reviewer pass (8 request-changes, 2 approve):
- Same-target concurrency: register a waiter by the raw requested model before
the (slow) resolve, and exclude pending requests from the swap busy count. The
middleware counts a concurrent same-model request as in-flight before it
resolves and joins the resolved-target waiter map, so the prior fix could still
409 it. The guard now subtracts max(same resolved-target, same raw-request)
waiters and ignores pending (a pending request is blocked in the middleware,
not generating, so a swap can't interrupt it).
- External-provider requests no longer block a local swap. The keep-warm
middleware counts every inference-path POST, but external-provider chat returns
before the auto-switch hook and never touches the local GGUF. The chat handler
now untracks itself before proxying, so its in-flight stream can't trip
model_switch_busy on a concurrent local auto-switch. The middleware skips its
own end-decrement for an untracked request.
- Manual /unload is gated like load and idle-unload: it holds the lifecycle gate
and returns 409 rather than tearing down llama-server while an inference request
is in flight.
- Response model id no longer leaks the load path. /v1/models already advertised
the repo id; chat, completions, embeddings, Anthropic messages, and audio
response bodies now use the same _llama_public_model_id helper instead of the
concrete on-disk model_identifier.
- Chat completions validates the non-system-message requirement before the
auto-switch hook (as /responses and /messages already do), so an invalid
request can't swap the resident model before returning 400.
Tests added for each; full backend suite diff vs baseline is unchanged.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: auto-switch review round 7 (teardown policy, Unsloth-active swap, training)
From a third 10-reviewer pass (9 request-changes, 1 approve), all on the same
asymmetric-teardown theme. Resolved per the intended policy that only automatic
paths defer to an active stream; deliberate user actions stay interrupting:
- Revert the manual /unload in-flight guard added last round. A manual /load or
/unload is a deliberate action and tears down immediately, as before; only the
automatic idle-unload loop and auto-switch defer to an active request. This
removes the asymmetry the reviewers flagged (manual /load, the /unload Unsloth
branch, and the opposite-backend swaps inside _load_model_impl) by not
extending the guard to deliberate paths, rather than spreading it.
- Auto-switch now refuses a swap whenever another inference request is in flight,
not only when a GGUF is already loaded. _load_model_impl also unloads an active
Unsloth/transformers backend before loading a GGUF, so the busy guard must cover
that case too; otherwise an Unsloth stream could be killed by an auto-switch.
- Refuse API-initiated training while inference is active. When Studio is driven
as an inference API (sk-unsloth key auth), POST /api/training/start returns 409
if a request is in flight, since training frees VRAM by unloading the chat
model and would kill the stream. The Studio UI (session auth) still starts
training and coexists/frees VRAM as before. A mixed UI+API session is not yet
special-cased. Adds auth.authentication.authenticated_via_api_key.
Tests added/updated for each; full backend suite diff vs baseline is unchanged.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: add UNSLOTH_MODEL_IDLE_TTL env override for idle-unload
Borrowed from PR 6517: a startup env var that sets the idle-unload TTL without
the settings UI. Unlike the stored setting (gated on auto-switch), the env value
is a standalone default that enables idle-unload even with auto-switch off, for
headless/container deploys. An explicit UI/API value still overrides it and stays
gated. The settings GET reflects the env default when nothing is stored.
* Studio: auto-switch fixes from review (paths, embeddings input, env idle reload)
- /v1/models advertises a client-facing alias instead of a filesystem path:
the ./models and LM Studio scanners report the on-disk path as the model id,
so the index now prefers model_id/display_name as the advertised/override id
and keeps the concrete path internal as load_path, still resolvable by path.
- /v1/embeddings validates input before auto-switch: a request with a model but
no input now 400s before the hook (like chat/responses/messages), so an
invalid embeddings request cannot unload or swap the resident model.
- Standalone UNSLOTH_MODEL_IDLE_TTL reloads the freed model: the hook now runs
when auto-switch or idle-unload is active, and with auto-switch off it skips
the resolver and only restores the idle-unloaded model, so the first idle
timeout no longer leaves later /v1 requests with nothing loaded.
- Do not resurrect a stale GGUF over an active Unsloth model: the reload-stash
path bails when a non-GGUF backend is loaded, so an unknown /v1 name cannot
tear down a live Transformers/Unsloth model.
- Defensive HF cache scan: each cache root's resolve/dedup is wrapped so a
missing or malformed root skips that root rather than aborting the index.
- Single-model retrieve checks the id is a string before lowercasing.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: fix automatic-load asymmetry, audio reload, preview, idle timer
The standalone UNSLOTH_MODEL_IDLE_TTL reload is a second automatic-load
trigger, but several validate-before-switch guards and reload hooks only
checked the auto-switch toggle. Add a shared _automatic_model_load_may_run()
(auto-switch on, or idle TTL > 0) and route every guard through it.
- /v1/completions validates prompt before any automatic load (it was the one
model-bearing route with no pre-check).
- /v1/chat/completions and /v1/embeddings pre-checks gate on the shared
predicate so a standalone idle TTL cannot reload then reject.
- /v1/messages no longer 503s before the reload hook can restore an idle-freed
model when auto-switch is off.
- Raw completions/embeddings with no model field pass a non-empty sentinel so
the idle-stash reload runs, restoring the legacy "omit model, use loaded" path.
- /api/inference/audio/generate gains the reload hook (after message validation)
so an idle-freed audio GGUF is restored.
- Public preview opts out of auto-switch via a request-scope flag, so a caller's
model field cannot swap away from the pinned checkpoint; preview chat streams
are now matched by _is_inference_path so idle-unload cannot kill them.
- Keep-warm no longer stamps activity on request start, and external-provider
untracking decrements without restamping, so periodic external traffic can no
longer keep the local GGUF warm forever.
Merges origin/main (the branch had fallen behind, which also brought in the
preview route the review flagged).
* Studio: surface model auto-switch in the API tab and demo it in examples
The OpenAI auto-switch toggle previously lived only in Settings -> General.
Add the same toggle to the API tab's usage-examples panel (it shares the
settings cache), and make the examples reflect it: when on, the Python
examples append a second call naming a different downloaded GGUF (so the
model field visibly selects which model serves), and the curl examples gain
a one-line note. Reuses the existing settings API client and i18n keys.
* Studio: harden OpenAI auto-switch reload-only path and Anthropic tool validation
- Omitted-model raw-body requests pass a reload-only sentinel so the idle-stash
reload still restores an idle-freed model, but the resolver never matches a
downloaded GGUF literally named "default".
- Reject malformed Anthropic client tools before _maybe_auto_switch_model so an
invalid request can no longer evict the loaded model.
* Studio: extend auto-switch reload-only and tool validation to schema endpoints
- Schema-backed endpoints (chat completions, responses, count_tokens, messages,
audio) defaulted an omitted model to "default" and passed it to the switch
hook, so a downloaded GGUF named "default" could be swapped to. Route the hook
through a helper that switches only on an explicitly set model, else reload-only.
- Propagate the explicit-set status when building the chat request from a
Responses request, so the non-streaming chat re-check stays reload-only too.
- Validate Responses function tools before the switch hook so a malformed tool
returns 400 without evicting the loaded model.
* Studio: serialize auto-switch swaps across event loops with a process-wide gate
The auto-switch lock is a per-event-loop asyncio.Lock, so two /v1 swaps on
different loops in one process could both pass it and race the single model slot
(the backend and _load_model_impl are process-wide). Add a process-wide
threading gate around the swap, acquired off the loop so a cross-loop wait never
blocks it, layered with the existing per-loop lock. Add a cross-loop test that
fails without the gate (two slow loads overlap) and passes with it.
* Studio: make the auto-switch swap gate wait cancellation-safe
_acquire_swap_gate awaited asyncio.to_thread(lock.acquire) when another loop held
the process-wide gate. to_thread cancellation doesn't stop the worker thread, so a
/v1 request cancelled mid-wait (client disconnect during a cross-loop swap) would
have its thread acquire the gate after the fact, while the finally that releases it
never runs -- permanently deadlocking later auto-switch swaps.
Poll a non-blocking acquire off a short asyncio.sleep instead: it still keeps the
wait off the loop and serializes across loops, but a cancel now lands during the
sleep, when the gate is not held, so nothing leaks. Add a test that deadlocks the
to_thread variant (it times out) and passes with the poll.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: validate modality and tool-confirmation before auto-switch
Two more request shapes could load a named GGUF and only then 400, evicting the
resident model:
- An image request naming a different text-only GGUF. The switch hook now takes
require_vision and rejects a swap to a non-vision target before loading it; a
GGUF's vision capability is its companion mmproj, knowable without a load, and
matches the post-load guard. Only the resolver branch is checked, never the
reload-stash restore.
- confirm_tool_calls=true with stream=false and local tools. /v1/chat/completions
now rejects that shape before the hook, mirroring the local tool path's
bypass_permissions exemption and intent signal.
The vision probe threads the ambient HF token to keep the capability-probe
invariant. Reload-only and idle-reload paths are unaffected.
* Studio: extend validate-before-switch and make the lifecycle gate process-wide
- /v1/messages/count_tokens now rejects malformed client tools before the switch
hook, like /messages (shared _validate_anthropic_client_tools helper), so a
count request can't evict the loaded model.
- /v1/chat/completions rejects a malformed tool_choice forcing object (a
{"type":"function","function":{}} with no name) before the switch hook.
- The inference lifecycle gate that blocks new inference during a swap is now
process-wide (a poll-acquired threading lock, cancellation-safe), not a
per-loop asyncio lock, so a request on another event loop can't start inference
while a swap tears the single backend down.
- Usage examples no longer hard-code a switch-demo repo most users lack; the
model is an explicit placeholder the user replaces.
* Studio: extend the auto-switch modality guard to /v1/responses and /v1/messages
The pre-load vision check that guards /v1/chat/completions now also runs on
/v1/responses and /v1/messages, so an image request naming a text-only GGUF is
rejected before the swap and never evicts the resident vision model. Run the
vision capability probe off the event loop. Make the /v1/models retrieve
loaded fast-path case-insensitive, and never advertise a host path from the
resolver. Remove the dead list_switch_eligible_ids helper, superseded by the
/v1/models catalog.
* Studio: filter /v1/models to GGUF, per-loop catalog lock, reject system-only Responses
Address review findings on the auto-switch path:
- /v1/models advertises only GGUF models the API can actually switch to; a
safetensors/LoRA entry would be selectable but never loadable via llama.cpp.
- The /v1/models catalog cache uses a per-loop lock (like the auto-switch path)
so a second event loop awaiting it can't hang in a multi-loop process.
- /v1/responses rejects system/developer-only input before the switch, mirroring
chat, so an invalid request can't evict the resident model.
- _build_index guards each scan source on its own so one bad root drops only
that source; the vision probe logs a real detection failure instead of
swallowing it.
* Studio: list cached GGUFs in /v1/models by inspecting files, not model_format
The HF-cache scanner leaves model_format unset for GGUF snapshots, so the
previous model_format == "gguf" filter dropped every downloaded HF-cache GGUF
from /v1/models and the retrieve fallback. Decide GGUF-ness from the on-disk
files via the resolver (info_has_local_gguf) instead, run off the event loop, so
the catalog advertises exactly what /v1 can serve.
* Studio: fix /v1/messages/count_tokens route binding plus auto-switch review fixes
The @router.post decorator for /messages/count_tokens had been separated from
anthropic_count_tokens by the _validate_anthropic_client_tools helper, so the
route bound to the validator and dropped its auth dependency. Move the decorator
back onto the handler. Add route-binding tests asserting each /v1 endpoint maps
to its handler with the auth dependency, so a decorator/handler split is caught
at the route level (the direct-call tests missed it).
Also from review:
- update_openai_auto_switch writes both settings keys in one transaction so a PUT
can't leave one updated and the other stale (drop the now-unused single setters).
- max_seq_length override rejects 0 at the boundary (ge=1) instead of accepting
then silently dropping it.
- Document that embeddings auto-switch is best-effort: GGUF pooling has no cheap
pre-load probe like vision's mmproj, so a guard would false-reject GGUF embedders.
- Add a positive idle-unload test (loop frees the model and stashes it for reload).
* Studio: validate Responses tool_choice + Anthropic mixed tools before switch, filter Ollama from catalog
More auto-switch review findings:
- /v1/responses rejects a forcing-function tool_choice with no name before the
switch, mirroring chat, so a malformed request can't evict the resident model.
- /v1/messages rejects mixing Anthropic server tools with custom client tools
before the switch (the check depends only on the payload, so it moves up cleanly).
- /v1/models no longer advertises Ollama-link models: info_has_local_gguf excludes
.studio_links / ollama_links entries, which the resolver skips and can't switch
to, so an advertised id never silently falls through.
* Studio: guard chat audio input before switch; surface env-backed idle unload in settings UI
A chat request carrying audio_base64 rides the same companion mmproj
projector as a vision request, so a text-only target cannot serve it
either. Flag require_vision for audio input as well so the multimodal
probe runs before the switch and a rejected request never evicts the
working model. Generalize the reject message to cover image and audio.
The settings response now reports idle_unload_active (effective TTL > 0)
so the UI can distinguish idle-unload that is active via the
UNSLOTH_MODEL_IDLE_TTL env var from the case where it needs the toggle
enabled.
* Studio: harden auto-switch eviction guards (count_tokens vision, TTS reload-only, mmproj/stash)
Four eviction/correctness fixes on the opt-in /v1 auto-switch path:
- /v1/messages/count_tokens now carries the same require_vision guard as
/messages, so an image count naming a text-only GGUF can't evict a loaded
vision model for a swap that can't serve the request.
- /audio/generate is now reload-only. A local GGUF's audio-input capability
is not a cheap pre-load probe (the companion mmproj signal can't tell an
audio projector from a vision one, and codec TTS ships no projector), so
resolving the client model could load a text/vision-only target and evict
the working audio model before the audio check fails. Only the idle-stash
restore runs here; switching TTS models is an explicit /load.
- The resolver no longer treats a standalone mmproj .gguf as a servable
model. _scan_models_dir's standalone-file pass does not filter mmproj the
way its directory scan does, so /v1/models could advertise a projector and
a switch could load it over the real weights.
- A non-GGUF (Transformers/Unsloth) load and a deliberate /unload now clear
the idle reload stash, so a manual load/unload is never superseded by a
stale idle-freed GGUF that the next /v1 request resurrects.
* Studio: report advertised repo id consistently after an auto-switch
Two model-id reporting fixes so an auto-switched cached HF GGUF is named by
its repo id everywhere, not its snapshot path:
- Streamed /v1/responses envelopes now derive the model id from
_llama_public_model_id (which prefers _openai_advertised_id) instead of the
raw model_identifier. After an auto-switch the identifier is the snapshot
path while the repo id lives in _openai_advertised_id, so the stream used to
report a snapshot basename while /v1/models, chat completions, and
non-streaming Responses all reported the repo id.
- When an advertised alias already resolves to the loaded model (a model
loaded by local path, requested by its repo or LM Studio id), the
already-serving early return now records the alias as the advertised id, so
/v1/models and responses report the alias and mark it loaded instead of the
path-derived basename. Resolver branch only; safe lock-free because an
in-flight request blocks any concurrent swap via the single-slot busy guard.
* Studio: validate request shapes before auto-switch (prompt/input/audio/mcp confirm)
Four more validate-before-switch guards so a deterministic client error never
evicts the resident model on the opt-in /v1 auto-switch path:
- /v1/completions rejects an object/number prompt (only a string or array is
valid) before the switch, instead of loading the named GGUF and letting
llama-server reject the shape afterward.
- /v1/embeddings rejects an object/number input the same way.
- Chat rejects an oversized audio_base64 upload (413) before the switch. The
size cap is a cheap, target-independent length check; the decode itself
stays post-switch to avoid decoding a valid upload twice.
- The chat confirm-without-stream pre-switch guard now mirrors the tool loop's
actual enablement: _effective_enable_tools (honoring a CLI --enable-tools
policy) and mcp_enabled (which opens the tool loop on its own but defers to a
CLI --disable-tools policy). Previously a confirm+no-stream request with only
mcp_enabled slipped past and 400'd after the swap.
* Studio: fix model-id retrieval, streaming n>1, resolver cache TTL, keep-warm auth
Four fixes from review:
- GET /v1/models/{id} legacy raw-path fallback now maps the raw identifier to
the same public id its /v1/models entry uses. After an auto-switch load the
identifier is the snapshot path while the entry is keyed by the advertised
repo id, so a client that cached the old absolute path no longer 404s on a
model that is in fact loaded.
- stream=true with n>1 is now rejected before the switch. Only the
non-streaming GGUF path returns multiple choices, so streaming n>1 is invalid
on every local serving path; both fields are known pre-switch, so it must not
load model B only to 400 and evict model A. Non-streaming n>1 stays
post-switch where the serving path decides.
- The resolver index cache is stamped after _build_index, not with the pre-scan
timestamp. On installs with enough local models for the multi-root scan to
exceed the 5s TTL, the cache was stored already expired and every request
rebuilt it.
- The keep-warm middleware no longer stamps model activity for 401/403
responses. It runs before FastAPI auth, so unauthenticated probes used to
refresh the idle timer without touching llama.cpp; they now decrement the
in-flight count without keeping the model warm.
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: oobabooga <112222186+oobabooga@users.noreply.github.com>
* Studio: require signed capability tokens for /p preview links
The public /p preview routes added in #6486 run model load and chat
generation as the admin user with no authentication. The only gate is the
preview ref, a deterministic outputs-root path (run or run/checkpoint) that
is guessable rather than secret. On a network-reachable Studio (--secure
tunnel or -H 0.0.0.0), an unauthenticated caller who guesses a ref can
consume GPU and probe a private fine-tuned checkpoint.
Make the share link an unguessable, revocable capability:
- Sign the canonical ref with a dedicated server-side secret (HMAC-SHA256,
stored in app_secrets, independent of the JWT/login secret).
- Require a valid token on every /p chat, models, and page request before
resolving a checkpoint or loading a model; missing or invalid tokens get a
generic 404 so the surface never confirms a ref exists.
- Accept the token via ?k= (browser link and preview page) or
Authorization: Bearer (OpenAI-compatible clients).
- Rotate the secret to revoke every outstanding link
(POST /api/settings/preview-links/rotate).
- Clamp preview generation (max_tokens/max_completion_tokens <= 1024, n = 1)
and set Referrer-Policy: no-referrer on the page so the token is not
leaked via Referer.
Training history hands the authenticated owner the signed token, and the
copy-link button builds /p/{ref}?k={sig}.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: honor a lower caller token limit in the preview clamp
Codex review: when only the legacy max_tokens was sent, the clamp left
max_completion_tokens at the 1024 default, and _effective_max_tokens prefers
max_completion_tokens, so a request like max_tokens=16 could still generate up
to 1024 tokens. Derive one effective limit (max_completion_tokens wins, else the
legacy max_tokens) and pin both fields to it so a caller's lower limit is kept.
* Studio: add preview kill switch, rate limit, and revoke-links UI
Follow-ups to the /p preview capability work:
- Public-sharing kill switch: a persisted setting (default on) gates the public
/p surface. When off, every preview request 404s even with a valid token, and
the owner UI stops offering share links. GET/PUT /api/settings/preview-sharing;
enforced in _verify_or_404.
- Per-IP rate limit on the preview chat route: a coarse in-process sliding-window
limiter (20 req/min/IP) returns 429 + Retry-After before the GPU lock is taken.
Client IP honors X-Forwarded-For only when UNSLOTH_STUDIO_TRUST_FORWARDED is
set, matching the login limiter's trust model.
- Settings UI: a "Preview sharing" section with the public-sharing toggle and a
"Revoke all preview links" button (confirm dialog) that rotates the secret.
Tests cover the kill switch (404 when off), the 429 path, the sliding window,
client-IP trust behavior, and the setting default.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: fix preview-fields sharing arg and refresh sigs after revoke
Codex review:
- P1: get_training_run_detail and update_training_run called _preview_fields
with only output_dir after it gained a required sharing_on parameter, raising
a 500 TypeError once get_run succeeded. Pass get_preview_sharing_enabled() at
both sites; add a detail-endpoint regression test.
- P2: after rotating the preview secret from settings, the history grid still
held stale preview_sig values, so a freshly copied link would 404. Emit
emitTrainingRunsChanged() after a successful revoke so the grid refetches
freshly signed refs.
* Studio: harden preview sharing controls (Codex review)
- Fail closed: a read failure on the preview-sharing kill switch now returns
False instead of defaulting to enabled, so an unavailable settings DB can't
reopen the public surface. A missing key still defaults to enabled.
- Per-IP rate limit behind the managed Cloudflare tunnel: client_ip now honors
CF-Connecting-IP when the socket peer is loopback, so tunneled visitors are
keyed by their real IP instead of collapsing onto the local cloudflared peer.
- GET /p no longer mints key/share_url when sharing is disabled; it returns
sharing_enabled=false so clients don't distribute links that 404.
- Settings UI: toggling public sharing emits the training-runs-changed event so
the history grid shows/hides Copy preview link without a manual refresh.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: harden preview rate limiter and IP keying (Opus review)
From a two-agent review of the PR:
- Rate limiter no longer evicts an active bucket when the table is full: a flood
of distinct keys could otherwise cycle out a throttled bucket and reset its
counter. Evict only aged-out buckets; if the table is full of live clients,
fail closed (deny the new key) instead.
- client_ip keys on the rightmost (proxy-appended) X-Forwarded-For hop when the
trust env is set; the leftmost is client-spoofable. Documented the
append/overwrite-proxy assumption.
- _verify_or_404 checks the capability token before the kill-switch DB read, so
unauthenticated /p spam can't be used as an unbounded settings-DB sink and the
response is identical regardless of the sharing on/off state.
Tests: nested run/checkpoint happy path + wrong-ref rejection, the eviction
fail-closed behavior, and route-level coverage for the rotate / preview-sharing
settings endpoints.
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* Studio: confirm saved Hugging Face token with a tick
Pasting a token and clicking away saved it silently with no feedback.
Show a green tick in the field once a non-empty token is committed and
the input still matches the stored value, so the save is visible. Adds
the tokenSaved label to the en and zh-CN locales.
* Studio: let clicks pass through the saved-token tick
The decorative tick sat over the input and swallowed clicks, so clicking
it would not focus the field. Add pointer-events-none so clicks reach the
input; drop the now-unreachable title and keep an aria-label via role=img.
* studio: add sidebar update button (static design only)
Adds a clock-icon update card above the account button in the sidebar footer. Visual/layout only; update detection and click behavior are wired in follow-ups.
* studio: show installed version in sidebar update card + collapse to icon
Replaces the placeholder version with the real installed app version via @tauri-apps/api/app getVersion() (Tauri-only; hidden in browser). Collapsed sidebar now shows just the clock icon instead of hiding the card.
* studio: open Settings About (update section) when the sidebar update card is clicked
* studio: i18n the sidebar update button label and add aria-label
Address Gemini Code Assist review on #6545:
- wrap the hardcoded "Update available" label in t() (shell.updateAvailable,
en + zh-CN), matching the rest of the sidebar
- add aria-label so the collapsed icon-only button has an accessible name
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* studio: hide sidebar update card unless an update is available
Gates the card on useWebUpdateCheck so it stays hidden by default on both web and desktop, appearing only when the installed PyPI version is behind the latest release. Includes a TEMP localStorage dev override (devForceUpdateCard) to preview the card where there is no real update; remove before merge. Keeps the i18n label/aria-label; desktop (Tauri updater) detection not wired yet.
* Polish Studio sidebar update affordance
---------
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: imagineer99 <samleejackson0@gmail.com>
* studio: let users change their password from Settings
The only day-to-day way to change credentials was the destructive console command
'unsloth studio reset-password' (it deletes auth.db); the in-app change-password
page is the forced first-login flow and bounces non-forced users to /login.
Add a Change password control to Settings > General > Account: a small dialog
that takes the current and new password and calls the existing
POST /api/auth/change-password, then stores the rotated tokens it returns.
Username changes remain out of scope.
The dialog uses authFetch, so an expired access token is refreshed and the
request retried instead of failing with a spurious expired-token error for a user
who left Studio open past the token lifetime. The row is hidden in the Tauri
desktop app, which authenticates via desktop auto-auth with a generated secret:
there is no user-entered password to change there, and changing it would clear
the desktop secret.
* studio: harden settings password change
* studio: harden settings password dialog UX
---------
Co-authored-by: wasimysaid <wasimysdev@gmail.com>
* Studio: redesign Select model dropdown to match Hub design
Make the chat Select model picker easier to scan by reusing the Hub
on-device card's visual language.
- Rows now split owner/name, add a param chip, a DotTag format pill,
a tabular size, and a Loaded marker on the active model.
- Hub models / Fine-tuned tabs reuse the Hub's exact .hub-tab-toggle
styling (selectors extended in hub.css to the selector menu).
- Add a Downloaded / Recommended / Custom section toggle on the Hub
tab to filter the list.
- Widen the popover and nudge the scrollbar toward the edge.
* Studio: move section toggle below search, size tabs to label
Put Downloaded / Recommended / Custom under the search bar in their own
row so Hub models / Fine-tuned no longer wrap. The section toggle uses a
smaller font and sizes each tab to its label instead of equal widths.
* Studio: extract pure row-meta helpers into their own module
Move splitRepoLabel, classifyMetaToken, and parseMetaTokens out of
pickers.tsx into row-meta.ts. No behaviour change; keeps the presentation
logic free of React/DOM deps so it is easy to test in isolation.
* Studio: content-size the source tabs and add section icons
Size the Hub models / Fine-tuned tabs to their labels (with side
padding) like the section toggle, instead of stretching full width. Add
a leading download, star, and folder icon to Downloaded, Recommended,
and Custom.
* Studio: stop source tabs stretching and hide empty Fine-tuned tab
The popover is a flex column, so the fit toggle stretched full width;
add w-fit/self-start so it sizes to its content. Also hide the
Fine-tuned tab when there are no fine-tuned models, defaulting to Hub
models.
* Studio: keep only fine-tuned models in the Fine-tuned tab
Local models (LM Studio, Ollama, custom folders) carry source "local"
and already show in the Hub tab's Downloaded / Custom sections, so
exclude them from the Fine-tuned tab and from its visibility count.
Extract the tab rules into source-tabs.ts.
* Studio: show local providers under Downloaded, Recommended first
Show LM Studio and other local provider models in the Downloaded
section in all modes (was chat-only). Put Recommended first and make it
the default section. Add a little more space below the search bar.
* Studio: make Recommended a sortable live Unsloth listing
Replace the static Recommended list (and its collapse chevron) with a
sort dropdown over Unsloth's own models: Recommended, Trending, Most
likes, Downloads, Recently updated. Recommended shows recently uploaded
GGUF/MLX models that fit the device (hidden if they do not); the other
sorts list all Unsloth models, badged but never hidden. Adds a sort
option to useHfModelSearch and a pure recommended-fit helper.
* Studio: size Recommended models from the repo name when metadata is missing
GGUF and MLX repos rarely expose safetensors metadata, so a large model
with no size could pass the Recommended fit check because unknown size was
treated as fitting. Parse the parameter count from the repo id, including
the Gemma E series, and hide anything we still cannot size.
* Studio: detect model capabilities and family from HF tags
Thread tags and the pipeline tag through the model search results and add a
pure helper that infers vision, reasoning and audio plus the architecture
family, falling back to repo-name keywords when tags are absent.
* Studio: add row details and inline section sorting to Select model
Give each model row more detail and make the Hub sections easier to scan:
- Show vision, reasoning and audio badges plus the architecture family tag
on each row, alongside the params, format and size.
- Drop the redundant unsloth/ prefix on the Recommended rows.
- Rename the Recommended section tab to Unsloth and enlarge the section tabs.
- Move the sort dropdown inline to the right of the tabs at a fixed width.
- Add Recent, Size and Downloaded sorting to the Downloaded and Custom tabs.
- Remove the header icons, pad the subheadings, and grow the list height.
* Studio: tune the Select model sort dropdown and trim row badges
- Recommended now lists the most recently created Unsloth repos.
- Narrow the sort dropdown, remove its border, and truncate long labels.
- Tighten the gap between the section tab icons and their labels.
- Remove the architecture family tag from rows since it repeats the name.
* Studio: extract the PillTabs toggle into a shared module
Move the segmented pill toggle out of the model selector into its own file so
the Hub picker can reuse it for a format filter without duplicating the markup.
* Studio: fix Recommended infinite scroll and add a format filter
- Re-attach the scroll observer on each loaded page so a filtered Recommended
list keeps paging until the viewport fills instead of spinning forever with
nothing new appearing.
- Add an All / GGUF / MLX / Safetensors toggle on the Unsloth listing that
filters every sort.
* Studio: default Recommended to Trending, rename Downloaded to On Device, and fade the scroll edge
Sort: default the Recommended view to Trending and add a Name option to
the On Device / Custom sort. Recent now orders by last load time while
Downloaded orders by file date, tracked in localStorage (model-usage.ts).
Formats: show the format filter on all three tabs (Unsloth, On Device,
Custom), exclude mobile GGUF builds from Recommended, and flag GGUF rows
that exceed the device with the same OOM badge as safetensors.
Polish: download-icon badge on already-downloaded Recommended rows, the
hugeicons view stroke-rounded vision badge, Search all models placeholder,
matched popover padding, and a top-edge mask fade once the list scrolls.
* Studio: size GGUF repos from gguf metadata so large ones flag OOM
Repos with no <n>B token in the name (Kimi, MiniMax) had no param count
and so never showed an OOM badge. Request the gguf expand field from
Hugging Face and read gguf.total, so those repos get a param chip and an
OOM badge when they exceed the device budget.
Keep the row name full contrast when over budget (the OOM badge already
signals the fit), shorten the format and sort dropdowns, narrow the
popover, and rename Recently updated to Recent and All formats to All.
* Studio: address selector review feedback
Add WAI-ARIA roving tabindex and Arrow Left/Right navigation to the pill
toggle so only the active tab is in the tab order. Keep the chat-only
GGUF/MLX filter for every Recommended sort, not just Recommended, so
chat-only users do not see unrunnable checkpoints under Trending. Feed
both listings' GGUF hints into repo detection so a tag-only GGUF in
Recommended expands variants instead of loading as a checkpoint.
* Studio: scope Select model search per tab and add an MLX tag
Search is now per section. The Unsloth tab searches the Unsloth HF
listing only, On Device filters downloaded and LM Studio models by name,
and Custom filters custom-folder models, each with its own empty state.
MLX repos get an MLX pill mirroring the GGUF tag. Downloaded quants in
the Unsloth and search lists get the same delete action as On Device.
Also: revert the model name to normal weight, narrow the popover to
558px so the format and sort dropdowns sit one gap-2 from the tabs,
tighten the dropdown menus to match the Projects activity Select, and
make the empty On Device state name the active format filter.
* Studio: show local ./models on the On Device tab so they stay selectable
Models under the local models directory (source models_dir) flow in as local
models but were dropped from every list: filtered out of Fine-tuned and never
re-added by the Hub picker, which kept only LM Studio and custom-folder
sources. Capture them in the local refresh and render a Local models group on
the On Device tab, with the same format, search, and chat-only GGUF rules as
the other local groups.
* Studio: add a Hub button beside the Select model search bar
Adds a Hub button next to the search bar that opens the full Hub Discover
page to browse more models. Styled like the section tabs (rounded, no
border, soft shadow with a faint top layer) and darkens on hover. Also
nudges the format and sort dropdown chevrons a touch toward the edge.
* Studio: align Select model padding and tighten the format pills
Sizes the popover to the tab cluster so the left and right padding match,
and drops the top row below the rounded corner so the Hub button lines up
with the Trending dropdown. Gives the Hub button a fixed width, lets the
list scrollbar sit inside the box, and shrinks the format pill dot with a
tighter dot-to-label gap.
* Studio: label the Hub button Search Hub and match the dropdown width
Renames the button to Search Hub, sets its width to the format and sort
dropdown width so it lines up above them, and tightens the icon gap.
* Studio: drop the vision and reasoning row badges to declutter
Removes the vision and reasoning capability icons from the model rows so
they read cleaner. Audio is kept.
* Studio: add a safetensors pill, hide diffusion models, eye on Vision
Gives safetensors rows a format pill and size so their meta matches GGUF
and MLX, drops image and video diffusion models from the listing since they
cannot run in chat, and shows an eye icon next to the Vision tag. Also
removes the em dashes from the Projects export and import labels.
* Studio: gate recommended folders on real weights and polish the selector
Only show a Recommended chip once the well-known dir actually holds
weights, so an empty LM Studio or Ollama scaffold no longer suggests
itself. _dir_has_downloaded_model checks for a GGUF/safetensors file or
a non-empty Ollama manifests store, with a bounded walk.
Selector polish: round the popover and option menus a touch more,
lighten the OOM badge in dark mode, soften the inner dropdown shadow,
even out the padding, and lift the toggle track and field triggers so
their edges read against the popover.
Also catch CogVideoX in the diffusion name fallback.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: align the dark Select model panel with the sidebar
Match the popover, fields, dropdowns, tab toggle and row states to the
sidebar surface and accent so the dropdown reads as one piece in dark
mode. The active tab pill and Search Hub button sit a touch lighter
than the track, and the inner option menus drop their drop shadow for a
flatter look. Light mode is unchanged.
* Studio: re-derive the Select model tab on open
The picker remounts each time the dropdown opens, but the source tab
state did not, so a persisted fine-tuned or connected selection that
only lands in its list after an async load would reopen on Hub. Reset
the active tab to the selection-derived default on the open edge, while
still letting the user switch tabs freely within a session.
* Studio: fold Custom into On Device and polish the picker
Merge the Custom tab into On Device so custom folders sit right below
the downloaded models, with a folder shortcut on the group header.
Rename the first Hub tab to Recommended, give the format dropdown
colored dots, even out the tab row spacing, and tighten the popover
width. Align the folder browser with the app dialogs (soft surface,
roomier padding, green confirm, grey hover).
* Studio: fix On Device controls and nudge the folder browser close
The Hub redesign merge dropped the old Search Hub button styling, so the
On Device search row rendered flat. Point the search input and Search
Hub button at the shared .field-soft surface so they match the rest of
the Hub controls, and lift the folder browser close button slightly.
* Studio: run the Select model search on the Hub search stack
Point the picker at the Hub's useHubModelSearch and useHubInfiniteScroll
instead of its own useHfModelSearch/useInfiniteScroll, scoped to unsloth
so the listing matches the old one. Both the search and the recommended
feed now share the Hub implementation, so there is one search path. The
Hub result folds GGUF params into totalParams, so the dead ggufParams
fallback is dropped.
* Studio: trim the recommended sort to Recommended, Trending, Recent
Drop Downloads and Most likes from the sort dropdown.
* Studio: give the section tabs room off the rounded edge
The fit-mode toggle wrapped the tabs with no inset, so On Device sat
tight against the rounded-full edge. Add a small horizontal inset and
widen the popover a touch to fit it.
* Studio: drop the legacy HF search hooks for the Hub ones
Migrate the training model and dataset sections, export page, onboarding
steps and recipe dataset combobox off useHfModelSearch, useHfDatasetSearch
and useInfiniteScroll onto the Hub equivalents, scoped to unsloth so the
listings match. The picker reads recommended param counts off the search
results it already has instead of a separate fetch. Removes the duplicate
search stack: use-hf-model-search, use-hf-dataset-search,
use-hf-paginated-search, use-infinite-scroll, use-recommended-model-vram
and the old lib/hf-cache.
* Fix model selector section toggle proportions
Remove the fit-mode track inset so the active pill sits flush to the
track edge, matching the Hub's segmented controls.
* Tighten model selector width and tab padding
Reduce the popover width so the right edge aligns with the row, and
widen the fit-mode tab padding so On Device clears the track edge.
* Refine Recommended formats, sort width and tab padding
Recommended now suggests GGUF anywhere and MLX only on Mac, never
safetensors. Size the sort dropdown to its label so Recommended no
longer truncates, and match the On Device trailing gap to the active
pill's leading inset.
* Flush section toggle and match dropdown font to Search Hub
Drop the trailing track pad so the active pill fits the track exactly
at either end. Size the sort and format dropdown text to text-xs like
the Search Hub button, and clip long labels without an ellipsis.
* Fix sort menu checkmark overlap and lock dropdown widths
Keep the option's right padding so the selected checkmark no longer
overlaps the label, and let the open menu expand to fit it. Set the
format and sort triggers to a fixed width matching the Search Hub
button so they always line up.
* Keep section toggle and dropdowns on one row
Drop the wrap and size the Search Hub button, format and sort dropdowns
to a shared 100px so they stay equal width and fit on one row without
widening the box.
* Studio: pre-load inference settings dialog with native context
Add a gear on downloaded GGUF quant rows that opens a settings dialog
to adjust inference parameters before loading a model:
- Context length, KV cache dtype, speculative decoding and tensor
parallelism, all written to the runtime store the load call reads.
- Settings can be remembered per model in localStorage.
- The context slider ceiling and "Model supports up to N tokens" come
from the model's native context, read from GGUF metadata and returned
by /api/models/gguf-variants once a variant is downloaded.
Also drop models Studio can't run for chat (diffusion, image, video)
from the recommended feed and Hub search, plus minor selector polish
on row hover padding, Search Hub and dropdown widths, and tab spacing.
* Studio: model selector polish and memory-aware load warning
Search and listing:
- Drop the "Recommended" and "Hugging Face" section labels while
searching so results read as one list; keep the format and sort
dropdowns visible so search results can still be sorted and filtered.
- Request gguf metadata in the Hub listing so GGUF repos report a
parameter count, restoring the OOM badge for repos without a size
token in the name (Kimi, MiniMax, GLM).
Load settings dialog:
- Warn when weights plus the KV cache at the chosen context exceed
available memory. The KV size is sized by the backend's
architecture-aware estimator via a new kv-cache-estimate endpoint;
the budget uses VRAM plus system RAM. Best-effort, no warning on
failure or on auto context.
- Context Length placeholder reads "auto"; dark background slightly
lighter.
Other:
- Clicking the Custom Folders header opens the folder browser; its
title now reads "Select folder to detect models".
- On Device sort lists Downloaded last.
- Smaller chat template editor font; rounded wrapper clips the prompt
and template editor scrollbars so the right corners stay round.
* Studio: fix load dialog memory warning budget and KV dropdown width
- The memory warning never fired without a discrete GPU. useGpuInfo
returned zero system RAM in that case, so the budget was always zero.
Surface system RAM even when no GPU is present (Mac unified memory),
and have the load dialog read memory directly instead of through props.
- Give the dialog fields shrink-0 so the KV Cache Dtype value (e.g.
q8_0) is not squeezed and clipped by the row.
* Studio: fold fine-tuned models into On Device tab
Remove the Hub models and Fine-tuned source tabs. Fine-tuned models now
show as a section in the Hub tab's On Device view, above Custom Folders,
with the Train icon and a collapse toggle. The section only appears when
the user has fine-tuned models. With no external providers the lone Hub
tab hides its own toggle.
Also: tick-circle Show hidden checkbox and drop the divider above Eject;
keep run settings load params (KV cache dtype, speculative, tensor
parallel) from being clobbered by a mid-load status poll.
* Studio: stage load settings in the sidebar with a Load on selection toggle
Replace the pre-load settings popup with a staging flow in the Run settings
sidebar. The gear on a downloaded quant row now stages the model and opens
Run settings with Load model and Cancel buttons, so options like context
length, KV cache, speculative decoding and tensor parallelism are set before
the model loads. A "Remember these settings" tick reuses them next time.
Add a global Load on selection toggle in Settings, Chat tab (default on).
On: Unsloth auto-picks the best settings for your hardware and loads on
selection. Off: picking a model stages it in Run settings to customize first.
The gear always stages, regardless of the toggle.
Other polish in this change:
- Fine-tuned models live under the On Device tab, with a train icon on the
header that jumps to the Fine-tuned section.
- Default to the On Device tab when downloads exist, otherwise the last used
section.
- Standard Unsloth tooltips on the train, folder and gear icons.
- Request the gguf param count on every Hub listing fetch so Kimi, MiniMax
and GLM show a size badge.
- Search Hub hover state, scrollbar position and minor spacing fixes.
Remove the old inference load settings dialog.
* Studio: always show the fine-tuned shortcut and smooth out the picker
- Fine-tuned section and its train shortcut now always show on On Device,
with an empty state when no fine-tuned models exist yet.
- Folder icon on the header jumps to Custom Folders instead of opening the
browse popup, matching the train shortcut.
- Folder browser keeps the list mounted and dims it while refetching, so
toggling Show hidden or changing folders no longer flashes.
- Drop the tooltip hover grace area in the picker so moving between the
train, folder and gear icons switches the tooltip at once.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: add quantization display options and drop the fine-tuned empty text
- Settings, Chat: 'Expand quantizations' toggle. On expands every On Device
GGUF model's quantizations by default; off keeps them behind a click
(default).
- Settings, Chat: 'Show all quantizations' toggle. On lists every quant
including ones not downloaded (default); off shows downloaded only.
- Remove the empty-state line under the Fine-tuned header; the header still
shows on its own.
* Studio: let expanded quantizations collapse on click and split the On/Off help
- With Expand quantizations on, clicking an On Device model now collapses or
re-expands its quantizations. The collapse state is in memory only, so it
resets on reload and when the setting is toggled.
- Put the Off sentence on its own line in the quantization setting descriptions.
* Studio: reorder chat settings and rename the model section
- Rename the Models section to Select model settings and move it above the
Chat menu section.
- Trim the section and Load on selection descriptions.
* Studio: tighten the On/Off lines in the model setting descriptions
Use a line break instead of separate spans so the On and Off lines sit on
consecutive lines without the extra paragraph gap.
* Studio: top-align the Load on selection toggle
Add an alignTop option to SettingsRow and use it so the toggle sits at the top
of the row next to the label, not centered against the tall description.
* Studio: put the gear hint and example chip on one line
Move the gear example chip inline with its label so it reads as a single line
instead of wrapping onto its own row.
* Studio: move the New badge from API keys to Chat settings
Add the New badge to the Chat settings tab and drop it from API keys.
* Studio: line the Load on selection toggle up with the first description line
Offset the top-aligned control past the label row so it sits next to the On
line instead of the label.
* Studio: label the chat menu item Chat with Files (RAG)
Rename the Chat with Files entry in the chat menu settings to clarify it is RAG.
* Studio: drop the pill around the gear example so it fits on one line
Remove the background and padding from the gear example chip so it sits inline
with its label at a lower height.
* Studio: fold the gear example into the description line spacing
Render the gear example inline in the same text block so its line spacing
matches the On and Off lines instead of an extra flex gap.
* Studio: scope Show all quantizations to On Device only
Gate the downloaded-only filter on an onDevice flag so Recommended and other
browse lists always show every quant, and note On Device in the setting copy.
* Studio: tidy On Device GGUF rows
- Drop the redundant Quantizations subheading under On Device models.
- Relay GGUF vision support up to the model name as a Vision badge instead.
- Drop the repo size from On Device GGUF model rows since the quants already
show their size.
* Studio: pin the eject button and tidy General settings
- Move Eject loaded model out of the scrollable list into a centered footer so
it stays in view no matter how far the list is scrolled.
- Space out and center the gear example in the Load on selection description.
- General: drop the duplicate Unsloth version section, move llama.cpp
notifications above Helper LLM, and note new models in its description.
* Studio: add left padding before the gear example
Nudge the gear example away from its label with a small left margin.
* Studio: make the eject footer a sticky bar over the list
Pin Eject loaded model to the bottom of the scroll area with the menu
background so rows scroll under it, and drop the divider line.
* Studio: drop the eject footer background, keep it a sticky button
Make the sticky eject a centered transparent button so it coexists with the
rows scrolling behind it. The wrapper ignores pointer events so only the button
is clickable.
* Studio: give the eject button a solid background
Add the menu background, a border and a soft shadow to the sticky eject button
so it reads as a floating button over the list.
* Studio: restore the eject footer block, keep hover on the button only
Bring back the full-width menu background behind the sticky eject footer, but
keep the button compact and centered so the hover stays on the button.
* Studio: show the vision badge on On Device rows without expanding
- cached-gguf listing reports has_vision (mmproj present), so the badge shows
on the model name without opening the quantizations.
- Make the vision badge icon-only with a tooltip: "This model can process
image inputs". Falls back to the expander-reported value on older backends.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Make LM Studio and Local models sections collapsible
* Fade the eject footer instead of a solid block
* Wrap the vision badge in a bordered pill
* Taller model list with the eject footer pinned to the bottom
* Use purple for the vision badge to set it apart from GGUF
* Reduce the model list height
* Make the eject button inline with no background block
* Match the vision badge color to the Hub indigo tone
* Shorten the model list and square off the format tags
* Pin the eject button so it floats at the bottom of the list
* Give the floating eject button a tinted background
* Add bottom clearance so the list ends on white space under the eject button
* Match eject button to the menu background and unify the settings gear icon
* Move eject below the list and match its shadow and dark background
* Drop the min height so short model lists leave no white space
* Remove the eject button fill so it never covers the list
* Nest dropdown hover radius inside the menu corners
* Float the eject pill again and fix sort dropdown hover radius
* Make the eject button opaque in both themes on hover and dark
* Trim the model menu bottom padding so it stops clipping the last row
* Match dark eject background to the Search Hub button and pad row indicators
* Fade the model list bottom edge while rows sit below the fold
* Lift the eject button and trim the section toggle right padding
* Nudge the model list taller and run the bottom fade to the box edge
* Nudge the model list slightly taller
* Remove the eject button shadow
* Align the eject button to the right
* Widen the Search Hub and dropdowns and right-align them
* Seat the eject button at the base and restore On Device right padding
* Reduce the Search Hub and dropdown width by 4px
* Widen the model menu so the section toggle keeps its padding
* Make the eject button an icon-only button with shadow
* Tighten section tab padding to cut the grey between tabs
* Revert section tab padding back to px-3
* Remove the section toggle trailing padding
* Add an eject button beside the model selector trigger
* Shrink the in-list eject button to a smaller proportional size
* Raise the in-list eject button
* Make the trigger eject a bare icon next to the dropdown arrow
* Revert eject back to the labeled button on the right
* Place the format and sort dropdowns next to the section toggle
* Raise the eject button and shorten its label to Eject model
* Widen the gap between the toggle and dropdowns slightly
* Align Search Hub with the last dropdown via a shared-width grid
* Narrow the model menu for symmetric padding
* Stretch the search row so Search Hub lines up with the last dropdown
* Inset the list so the right padding matches the left
* Right-align dropdowns and full-width search so Search Hub meets the last dropdown
* Pack section toggle and dropdowns with a uniform gap
* Inset search row so Search Hub aligns with the Trending dropdown
* Trim model menu right padding to match the left
* Nudge model list scrollbar inward
* Move eject button to the bottom left with a light shadow
* Shorten show all quantizations description
* Keep eject button right-aligned, nudged in from the edge
* Move Connected into the section toggle as a cloud-icon tab
* Align eject button with the format tag edge
* Right-align Connected layout so Search Hub meets Trending
* Download selected models through the Hub download manager
* Add Other models section for non-Unsloth downloads
* Add directions icon and shortcut for Other models section
* Space out subheadings and gate Other models on non-Unsloth downloads
* Use direction-right icon for Other models
* Use flag icon for Other models
* Widen Connected menu so dropdowns align with Search Hub
* Model selector: truncate long quant labels and tidy layout
- Hub GGUF card: truncate long file-path quant labels with an ellipsis
instead of overflowing the row.
- Connected layout: left-pack the dropdowns and size the box so the last
dropdown's right gap matches the pill's left gap, with Search Hub on its edge.
- On Device: show MLX/Safetensors with the size on non-GGUF rows.
- Connected list rows use the same grey hover as the tabs; the selected
section tab no longer shows a hover change.
* Model selector: drop stale custom section on restore
A persisted custom section value no longer maps to a tab, so restoring it
opened the picker to an empty view. Fall back to recommended instead.
* Model selector: align the non-connected search bar with the All dropdown
Nudge the non-connected box width so the search bar's right edge meets the
All dropdown, which lands Search Hub on the last dropdown's edge.
* Studio chat model selector: remember last tab, route non-GGUF downloads through Hub, stack overlays
- Restore the last Hub section (Recommended / On Device) on every open instead of always snapping to On Device when downloads exist.
- Route uncached non-GGUF repos (safetensors / MLX) through the Hub download manager via a snapshot download, so every model download shows in the bottom-right indicator and follows Load on selection like GGUF.
- Allow safetensors in Recommended on Mac (they run locally there now), and honor the Safetensors format filter instead of dropping it via the recommendation default.
- Stack bottom-right overlays in one column so the download panel and banners never overlap.
- Add evenly spaced divider lines between the On Device subheadings.
- Pad the bottom of the list so the floating Eject pill never covers the last row.
* Studio downloads panel: widen left padding on header and rows
Bump the left inset to pl-4 while keeping pr-3 so the collapse and cancel buttons stay put.
* Studio: update cached-gguf route tests for the has_vision field
list_cached_gguf now returns has_vision per row (vision badge on On Device);
the expected dicts were missing it. True for the mmproj vision repo, False elsewhere.
* Studio: keep MLX/safetensors selectable in chat-only Mac search
The empty Recommended view allows GGUF plus MLX/safetensors on Mac, but the
curated and HF search lists dropped non-GGUF in chat-only via a GGUF-only filter,
so typing a query hid runnable Mac models. Reuse isRecommendableFormat in both
lists so search matches the empty view (chat-only non-Mac stays GGUF-only).
* Model selector: restore global model search and fix GGUF/device-fit regressions
- Search: training, export and onboarding pickers searched only the unsloth org
on a typed query. Restore the prior behavior (global Hub search with unsloth
floated first when a query is typed, curated unsloth listing when empty).
- Recommended browse: the GGUF/MLX-only gate ran before the format filter, so
the Safetensors filter and the Trending/Recent sorts always came back empty.
Apply that gate only for the Recommended sort and chat-only mode.
- GGUF metadata: request the gguf expand field through listModels so repos with
no size token in the name (Kimi, MiniMax, GLM) report a param count for the
size and OOM badge.
- Local GGUF: custom-folder and standalone ./models/*.gguf files now load
directly with the GGUF marker instead of dead-ending in the variant expander,
and scanned GGUF folders are classified via a backend model_format hint.
- Device fit: use system RAM in the budget on unified-memory hosts, and keep MLX
rows selectable on chat-only Macs.
- kv-cache-estimate: resolve the quant from the snapshot-relative path, skip MTP
drafter files, and prefer the most complete snapshot (mirrors the variant
scanner). Bound the Ollama manifest walk.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Model selector: classify suffixless local GGUF folders consistently
Complete the model_format plumbing so a GGUF folder is detected and loaded
through the same GGUF path that the format filter already uses:
- _scan_models_dir: a config.json no longer disqualifies a folder whose only
weights are .gguf, so HF GGUF repos shipping a config still classify as GGUF.
- _scan_lmstudio_dir: emit model_format for every GGUF row (LM Studio dirs
rarely carry a -GGUF suffix), via a shared _dir_model_format helper.
- Custom Folders and LM Studio rows: use localModelIsGguf (the same helper the
filter uses) so the row label, expand-vs-direct-load, and isGguf flag agree;
a suffixless GGUF folder no longer filters as GGUF but loads as non-GGUF.
Adds tests/test_local_model_format.py covering the classification rule.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio model selector: tighten section spacing
Trim each subheading's gap to its rows (pb-1.5 to pb-1) and pull the On Device
heading block tight to the controls while Recommended keeps a little top room.
* Hub: format filter fix, sort defaults, avatar and layout polish
- Format dropdown now filters the feed's Latest list too, so the default
GGUF hides fp8/safetensors and picking a format changes the rows.
- Latest Unsloth Models sorts by newest created, not recently updated.
- Sort dropdown order: Newest, Trending, Most downloads, Recently
updated, Most likes.
- Unsloth uploads with no upstream provider logo show the Unsloth avatar
instead of a colored initial.
- Owner scope pill gets a little more room before the chevron.
- README detail column lines up with the top bar (both-edges gutter).
- Long file-path quant labels truncate instead of overflowing the row.
- Model list keyboard nav no longer clips the focus ring.
- Run settings sheet: restore the Remember settings toggle and larger
Load/Cancel buttons on the staged load flow.
* Hub: hide the RAG embedding model from browse previews
The Hub discover feed and chat model selector pull from the Hugging Face
listing on the client, which the backend _is_hidden_model filter never
touches, so the RAG embedder (unsloth/bge-small-en-v1.5-GGUF) and the
llama.cpp validation probe leaked into the lists.
Added isHiddenModelId mirroring the backend needles and filtered it out of
the discover rows, the trending feed, and the selector's recommended and
Hugging Face search lists. Per-repo file and download views are untouched,
so the model is never deleted and a reinstall still shows it as already
downloaded.
* Studio: skip hidden dirs when checking a folder for downloaded models
_dir_has_downloaded_model walked the tree with rglob("*") bounded by
max_entries. rglob yields entries in arbitrary order and counts every one, so a
model directory that also holds a large hidden subtree (.git/.cache/venv) could
exhaust the budget before reaching the real weights and falsely report no model,
hiding a valid Recommended-folder chip. Replace the generic-weights pass with a
bounded BFS that skips hidden directories so their entries can't starve the walk.
Adds a regression test (50-entry .git beside the weights, max_entries=10).
* Fix/adjust model selector handling for PR #6364
* Studio: address codex review on the staging/recommended-folder paths
- chat-page auto-load: selectModel only clears pendingSelection on success, so a
failed auto-load left the hidden stage (and its edited load knobs) behind.
Abandon the stage when it still matches the failed pick.
- model picker: count fine-tuned rows in the On Device empty check so a
fine-tuned-only tab no longer shows a false 'No models on device' message
above the Fine-tuned section.
- general settings: add the remembered per-model load settings key to PREFS_KEYS
so 'Reset all local preferences' actually clears it.
- recommended-folders: recognize PyTorch .bin weights (gated by the scanner's
weight-name prefixes) so a .bin-only model folder still earns a chip; add tests.
* Studio: name-gate .bin weight detection and complete selector preference reset
Follow-up to the codex review on the model_format/recommended-folder paths:
- _dir_model_format and _scan_models_dir treated any .bin (incl. tokenizer.bin)
as a non-GGUF weight, so a suffixless GGUF folder shipping a companion .bin was
misclassified as a plain checkpoint and routed through the wrong load path.
Factor the scanner's weight-name gating into shared _is_weight_bin /
_has_non_gguf_weights helpers and use them everywhere (also in
_dir_has_downloaded_model).
- PREFS_KEYS was missing the new 'Select model settings' keys (load on selection,
expand/show-all quantizations), so 'Reset all local preferences' left them set.
- On Device cached search dropped the active format filter while a query was
typed; keep matchesFormatFilter applied so the format dropdown stays consistent.
Adds tests for the tokenizer.bin vs weight-.bin classification.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: validate Ollama blobs, gate staged context, honor RAM budget on no-GPU hosts
- recommended-folders: only count an Ollama dir once its manifest resolves to an
on-disk model blob, so a failed/pruned pull no longer surfaces an empty chip
- GGUF variant click: only seed the staged contextLength for already-downloaded
picks, so choosing an undownloaded quant from a partially cached repo still
starts its download (the staging effect short-circuits on a known context)
- device fit: classify GGUF variants against the system-RAM budget on no-GPU /
unified-memory hosts instead of reporting everything as fits, and pass
systemRamGb to every variant expander regardless of gpu.available
* Studio: scope Hub search to Recommended, fix staged non-GGUF settings, keep local MLX on Mac
- model picker: only run the Hub search hooks on the Recommended section. On
Device / Connected render local data, so typing there no longer fires HF
requests or a spinner and the local/offline flow is preserved
- chat settings: when a pick is staged, decide the GGUF-only controls from the
staged model's type, not the currently loaded model's. A staged non-GGUF Hub
repo no longer inherits a loaded GGUF's context/KV/speculative controls
- On Device: keep local MLX builds in ./models selectable on Mac (chat-only ran
GGUF/MLX only, but the filter dropped MLX before the format toggle)
---------
Co-authored-by: shimmyshimmer <info@unsloth.ai>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
Co-authored-by: wasimysaid <wasimysdev@gmail.com>
* studio: persist personalization (profile + theme) server-side
Profile name/nickname/avatar and appearance (theme) were stored only in the
browser's localStorage, so every browser or device that connected to the same
Studio started from defaults and forgot the user's personalization.
Persist them server-side (single-account, stored as one JSON blob in
app_settings) so they follow the account:
- utils/personalization_settings.py + GET/PUT /api/settings/personalization,
with validation (theme/shape enums, avatar must be an image data URL capped at
512 KB) and a 'saved' flag.
- Frontend usePersonalizationSync (mounted in the root layout when signed in)
hydrates the profile + theme stores from the server when a blob exists, and
otherwise migrates the existing local settings up once so nothing is lost;
later changes are written through, debounced. Writers keep using the local
stores unchanged.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix/adjust personalization sync for PR #6516
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix Studio personalization sync edge cases
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: wasimysaid <wasimysdev@gmail.com>
* Studio: add an Open button to reveal the models folder in the file manager
* Studio: report models folder creation failures
---------
Co-authored-by: Wasim Yousef Said <wasimysdev@gmail.com>
* Studio: polish Bypass permissions toggle and add it to chat menu settings
- Recolor the pill, menu item and settings caption from alarm red to a
bright yellow accent via a new --bypass token (light and dark).
- Use the shield icon on the composer pill (X on hover, like other pills).
- Expand the composer to two rows the moment Bypass permissions is on.
- Keep Bypass leftmost among tool pills; Compare still sits ahead of it.
- Add a Bypass permissions row to Settings > Chat menu so it can be pinned.
- Widen the "More" submenu so the label fits on one line.
* Studio: use shield-ban icon and lighten the Bypass permissions pill
- Swap the lucide shield-off icon for the Hugeicons shield-ban across the
pill, menu item and settings row.
- Lighten the pill background and deepen the yellow text a touch so the
label stays readable on a near-white tint.
* Studio: drop the Bypass permissions resting fill, keep it on hover
Show only the yellow icon and label at rest; the rounded hover pill picks
up the yellow accent like the other toggles.
* Studio: lighten the Bypass permissions hover fill
Drop the hover tint so the yellow label stays readable on hover.
---------
Co-authored-by: Unsloth <michaelhan@Michaels-MacBook-Pro.local>
Set ThemeProvider defaultTheme to "system" and enable system preference so the app follows the OS theme. In the theme store, apply the resolved theme to the document immediately on mount so the store is the single source of truth and avoids an initial light flash on fresh origins (e.g. empty localStorage). Minor comment and formatting tweaks in setTheme were also made.
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
* fix(hub): stop demoting cached gguf variants on mmproj or filename mismatch
- bug: a quant with its bytes on disk was marked not fully downloaded when the API-preferred main filenames did not match or the mmproj adapter was absent
- fix: fall back to the on-disk quant byte signal, the same one inventory uses for on-device, so a present quant is no longer demoted
- broaden mmproj detection to accept any mmproj-looking cached file, not only the API-preferred name
* feat(hub): full-page redesign with trending feed, search, and persisted state
- convert the hub to a full-page view with a new layout, model cards, and a sortable models table
- add a trending/latest/finetune feed with model and section deep-link params validated on the hub route
- add recent searches and rework model and dataset search with pagination and infinite scroll
- persist feed and token state through a dedicated store and persist-storage layer
* fix(hub): browse sorting, deep-link presets, dataset URLs, and persistence
- sort dropdown: drive HF-wide browse across all repos by the chosen sort, respecting format and capability filters
- section deep-link: apply the section preset (format and sort) on refresh and deep-link, not only on click
- dataset detail URL: persist the resource kind so refresh and share resolve datasets correctly
- gguf card: show a Loading state for hub-cache dir-path repos via repo-id match
- active-model CTA: New Chat now actually opens a fresh chat
- persist-storage: fix throttle keying with a Map and dedupe a duplicated util
- transport-toggle: drop redundant controlled-tooltip state
* Studio: polish hub redesign UI and unify segmented tabs
Refinements on top of the hub full-page redesign:
- Unify every segmented control (Discover/On Device, models/datasets,
Unsloth/All, recent/name/size, settings tabs, train dataset source,
profile shape, theme, OS toggle) on one filled-pill design.
- Hub list now loads in larger batches with a shorter fetch interval so
results fill in fast instead of dripping one row at a time.
- Disable remote avatar fetches in list rows and brighten the colored
initial fallbacks so they read clearly without network calls.
- Add a split master-detail view for model lists and make it the default.
- Left-align the split "Showing GGUF models" header with the rows below.
- Round the "Load more" footer box and tidy On Device stats layout.
- Show recent trainings on Recipes and Export, falling back to recent
chats when there is no training history.
* Studio: address hub review comments (filter warning + scrollMargin)
- DiscoverFetchMoreFooter only shows the "results may be hidden by your
filters" note when a filter is actually active, instead of always.
- Use the destructured scrollMargin prop directly in the row transform
rather than reaching into virtualizer.options.scrollMargin.
* Fix/adjust Hub metadata and deep links for PR #6349
* Studio: drop avatar ring in hub split view
The split master-pane rows (discover + on device) added a ring-1 around
the owner avatar that read as a shadow. Remove it so split-view avatars
match the flat avatars elsewhere; grid cards and the full list keep theirs.
* Studio: hub sort + scope as dropdown pills beside view tabs
Recent/Name/Size and Unsloth/All were segmented controls that dropped to
their own row in the narrow split pane. Make each a compact dropdown pill
(HubOptionMenu) that sits in the header actions slot next to the view-mode
tabs in every layout, so split view no longer needs a separate row.
* Studio: align hub list header with the view tabs and rows
- Vertically center the "On device" / "Showing GGUF models" title with the
dropdown pill and view-mode tabs (items-center instead of items-end), so a
short title no longer sits low against the taller tab row.
- Nudge the back chevron 2px further left (-ml-2) so its glyph edge lines up
with the start of the row hover below it.
* Studio: align back chevron tip with the row hover edge
The arrow glyph is inset ~6px inside its centered icon box, so an
edge-aligned button left the visible chevron sitting in from the column.
Pull the button out (-ml-3.5) so the chevron tip lands on the row hover's
left edge instead of floating to its right.
* Studio: unify every bare tick on the shared check mark
Point all plain checkmarks at the canonical @/lib/tick-icon tick (the one
already used in the chat composer and menus), so there is a single tick
across the app:
- Hub: model-inspector, hub-option-menu, path-info-button were importing
the stock hugeicons Tick02Icon; switch them to the shared icon.
- Chat / assistant-ui: artifact-surface, prompt-storage-dialog, reasoning,
tool-ui-python, tool-ui-terminal, tool-ui-code-execution, and the
tool-fallback status map used lucide CheckIcon; render the shared tick
via HugeiconsIcon instead (tool-fallback wraps it to fit its icon map).
The circular CheckmarkCircle success badges are intentionally left as-is.
No bare CheckIcon/stock Tick02Icon references remain; verified the tick
renders in every converted spot via typecheck + build.
* Studio: nudge back chevron 2px right
-ml-3.5 pushed the chevron a touch too far left; -ml-3 sits it just
inside the row hover edge, aligned with the avatars below.
* Studio: search base-model chips across all publishers
Clicking a Base model chip searches the Hub for the upstream repo, which
lives under another publisher (google, meta, etc.). It left ownerScope at
the default "unsloth", so the search hard-restricted to the Unsloth org and
could never surface the base model. Switch the scope to "all" for this action.
* Studio: label the safetensors list header "Safetensors"
The focused list heading showed "Showing Checkpoint ... models" while the
format dropdown labels the same checkpoint filter value "Safetensors". Match
the dropdown so the header reads "Showing Safetensors ... models".
* Studio: simplify the focused list heading to "Models"
Drop the format/capability composition (e.g. "Showing Safetensors Reasoning
models") so the focused list heading just reads "Models" (or "Datasets").
Search keeps its "Results for ..." label.
* Studio: drop the header refresh button to the text baseline
The refresh button sat at the heading's vertical centre. Nudge it down so
it lines up with the bottom of the title text instead.
* Studio: hide redundant "Back to Hub" in the split detail pane
In split view on large screens the master list sits beside the detail, so
the back button is redundant. Hide it there (lg) and reclaim the top space.
It stays on the small-screen overlay and the full-page detail, where the
list is hidden and back is the only way out.
* Studio: match the readme scroll fade to the left column
The detail pane relied on the sticky back-bar's fade, which is now hidden in
split view. Add the same hub-scroll-fade overlay the master list uses so the
readme fades consistently at the top when scrolled. The back-bar, when shown,
sits above and covers it.
* Studio: align Hub refresh button to the heading text bottom
* Studio: nudge Hub refresh button up to the heading text
* Studio: optically centre the HF token shield in its circle
* Studio: preview the first visible on-device row in split view
* Studio: calm the on-device row colour and fix size tooltip contrast
* Studio: fix Hub reset tab and clear search when opening a section
* Studio: fix Hub feed defaults, filter sync, and GGUF vision download state
* Studio: condense Hub redesign code comments
---------
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: shimmyshimmer <info@unsloth.ai>
Co-authored-by: Michael Han <107991372+shimmyshimmer@users.noreply.github.com>
Co-authored-by: wasimysaid <wasimysdev@gmail.com>
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
Co-authored-by: danielhanchen <michaelhan2050@gmail.com>
* Add Studio API activity monitor
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Mark disconnected monitor streams cancelled
* Fix monitor lifecycle, parsing, and clock issues for PR #5558
Backend:
- Finalize the monitor entry as error on the chat-completions validation
reject paths (addresses the codex P2 comment around line 2337). Adds a
small _reject helper next to the api_monitor.start so each early-raise
in the GGUF tool-passthrough, non-empty-messages, GGUF vision/audio,
PIL image decode, and text-only model branches no longer leaves the
entry stuck running until eviction.
- _monitor_openai_chunk is now defensive about malformed shapes
(non-list choices, non-dict choice/delta) so a misbehaving provider
chunk does not raise into the streaming generator and abort the
user's response.
- _monitor_openai_sse_line accepts both data:value and data: value per
SSE spec; previously the single-space-only prefix silently dropped
tokens from compact emitters.
- openai_completions stream now keeps a residual buffer between
aiter_bytes chunks so a data: line whose newline lands in the next
TCP frame is reconstructed before parsing, instead of being dropped
by the per-chunk splitlines call.
api_monitor:
- duration_ms is derived from time.monotonic anchors and clamped at 0,
so NTP / manual clock steps no longer produce negative durations.
- finish() and fail() are idempotent: a second call (for example [DONE]
arriving after the generator's finally block already ran) no longer
moves finished_at or finished_monotonic.
- set_usage only derives total_tokens when no authoritative total has
been recorded, so a later partial-usage chunk does not clobber a
provider-reported total from an earlier chunk.
- _trim guards limit < 3 so the slice cannot underflow.
Tests:
- Adds regression coverage for the new idempotency, total preservation,
monotonic clock, and _trim guard behaviour.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Mark monitored stream failures correctly
* Fix completions monitor failures
* Fix responses stream monitor cleanup
* Fix audio input API monitor lifecycle
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix API monitor review follow-ups
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix completions monitor usage accounting
* Fix API monitor cancellation and usage gaps
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Move API monitor into settings
* Fix API monitor review followups
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Lazy load API monitor details
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix API monitor review issues
* Finalize passthrough monitor on clean EOF
* Finalize monitor on chat validation rejects
* Fix API monitor review follow-ups
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix API monitor follow-up review issues
* Monitor embeddings and tool-call replies
* Cover tool-call monitor replies and cancellations
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Scope API monitor entries by subject
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Finalize monitor entries on cancellation
* fix: address PR 5558 CI failures
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* fix: update provider proxy test stub
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
Co-authored-by: imagineer99 <samleejackson0@gmail.com>
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
* chore: add Studio version info to General settings
* chore: cache Studio version fetch
* fix: clear cached Studio version request on failure
* fix: retry incomplete Studio version fetch
* fix: remove cached Studio version fetch
* chore: move connections below API
* fix: localize studio version rows
* Studio: show llama.cpp version and GPU specs in the About panel
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: run the hardware endpoint off the event loop
* Studio: show the full llama.cpp release tag (incl -mix-<sha>) in the About panel
* Studio: order About-panel GPUs by visible ordinal and skip the llama.cpp probe during updates
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix hardware info refresh and endpoint scope
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
Co-authored-by: Etherll <61019402+Etherll@users.noreply.github.com>
* Studio: add --secure Cloudflare-only mode and revamp API usage examples
--secure / --not-secure on `unsloth studio` and `unsloth studio run`:
- --secure binds 127.0.0.1, requires the Cloudflare tunnel, and advertises only
the Cloudflare link. cloudflared reaches the server over localhost, so the raw
port is never exposed on a public interface.
- If the tunnel cannot start, fail closed with a clear message instead of
silently leaving a raw 0.0.0.0 link.
- Default stays not-secure (no behavior change); coexists with the existing
--cloudflare/--no-cloudflare flag. Host defaults are unchanged.
- /api/health (authed) now reports the live tunnel URL.
API usage examples (Profile > API):
- Example tabs for curl, Python, curl + tools, Python + tools, plus an OS row
(Linux/macOS/WSL vs Windows) auto-detected from the platform.
- Windows curl passes the JSON body via a file so PowerShell does not strip the
quotes when calling curl.exe.
- Python + tools forwards enable_tools/enabled_tools through extra_body and
guards chunk.choices, since tool-lifecycle events carry no choices.
- Shows the loaded model name and the real API key while it is still revealed.
- A Cloudflare Tunnel toggle (default on) shows the public tunnel URL and uses
it as the base_url in the examples when a tunnel is running.
Tests cover the tunnel start gate and the --secure flag on both commands.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: gate --secure tools on public exposure and harden API examples
In secure mode the server binds loopback but is reachable via the public
Cloudflare tunnel, so resolve the tool policy against the public exposure
(0.0.0.0) rather than the loopback bind. This keeps server-side tools off by
default and prompts before enabling them, instead of inheriting the loopback
default of on. The startup tool notice now names the public surface.
Also reject --secure with --no-cloudflare directly in run_server and the
run.py argparse (not only the CLI), JSON-encode interpolated model names so
Windows paths and quotes cannot produce invalid JSON or broken snippets, and
force-refresh /api/health on the API panel so a tunnel that starts after the
first health read still surfaces its URL.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: API examples show direct host when tunnel toggle is off; move Copy onto code
The Cloudflare Tunnel toggle had no visible effect when Studio was opened
through the tunnel: the off state fell back to window.location.origin, which
equals the tunnel URL in that case. /api/health now reports the direct
host:port (server_url), and the API panel uses it for the off state so it shows
the real non-tunnel base. Also move the Copy button out of the tab row and onto
the code block.
* Studio: highlight API examples, add advanced tabs, fix tunnel toggle row
Syntax-highlight the curl/PowerShell/Python snippets with the app's shared
shiki plugin (bash/powershell/python). Add 'curl + advanced' and
'Python + advanced' tabs that set temperature/top_p/top_k/min_p/
repetition_penalty/max_tokens, enable thinking, and turn on all tools.
The Cloudflare Tunnel row no longer shifts the code block: the tunnel URL is
always rendered (dimmed when off) so toggling keeps the row height constant.
Key the highlighted block on its content so it remounts when only the base URL
changes (the renderer's block memo otherwise kept a stale URL).
* Studio: rename API tunnel toggle to Secure HTTPS, hint --secure when exposed
Rename the API examples toggle from Cloudflare Tunnel to Secure HTTPS. When the
server was not launched with --secure, show an info tooltip noting the raw
0.0.0.0 port is still globally reachable and pointing at --secure. /api/health
now reports whether --secure was used so the hint is hidden in secure mode.
* Studio: force tools off for plain network/secure launches
The plain 'unsloth studio --secure' (and '-H 0.0.0.0') launcher re-execs run.py
and never installed a tool policy, so the process default (honor per-request
enable_tools) let any API-key holder run Python/terminal tools over the public
endpoint. Force the policy off at the run.py entrypoint when network-reachable
(0.0.0.0 or --secure); 'unsloth studio run' still installs its own resolved
policy and does not go through this path.
* Studio: apply default tool policy in run_server, not the run.py entrypoint
The plain launcher runs from the studio venv and calls run_server directly, so
it never hit the run.py __main__ guard. Move the network/secure default-off tool
policy into run_server so every launch path (plain, --secure, direct run.py)
gets it; the run subcommand still overrides it with its resolved policy.
* Studio: clarify --secure help text on the network exposure tradeoff
Spell out in --help (both unsloth studio and unsloth studio run, plus the
run.py argparse) that --not-secure also serves the raw 0.0.0.0 port reachable
from anywhere on the network, matching the API panel's Secure HTTPS hint.
* Studio: cache API-key PBKDF2 derivation to cut per-request /v1 auth overhead
validate_api_key re-ran the 100k-round PBKDF2 on every authenticated
request, adding ~15ms to each /v1 call made with an sk-unsloth- key.
Benchmarked against the bare llama-server it proxies to, API-key requests
carried ~22ms of fixed overhead vs ~7ms for the JWT path; the gap was
entirely this redundant key derivation (Pydantic validation measured
0.005ms, so it is not a factor).
The raw-key to hash mapping is a pure deterministic function of the fixed
server salt, so memoize it per process, keyed by a salted HMAC of the key
(never the key or a recoverable digest). The cached value equals what is
already stored at rest. Revocation and expiry remain enforced by the
SQLite read on every call, so a cache hit only skips the KDF, never the
active or expiry checks. Only keys that exist in the DB are cached, so
unknown-key spam cannot grow it.
After the change the API-key /v1 overhead drops to ~8ms, at parity with
JWT, while the at-rest PBKDF2 hashing is unchanged.
Adds test_api_key_expiry.py covering API-key and JWT expiry enforcement
and the new cache: it skips the KDF on repeat and still rejects revoked
or expired keys.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: tighten comments across the secure-tunnel and API-key changes
Condense multi-line comments and docstrings to one or two lines, drop the
ones that restate obvious code, and remove an orphaned test section header.
Comment-only: verified with comment_tools.py check (9/9 code unchanged), the
auth/secure-tunnel/CLI test suites, and a clean frontend typecheck and build.
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* Studio: UI polish for sidebar, menus, hub and toasts
- Pinned chats: add a Pinned section above Recents with a Pin/Unpin menu
action and a hover unpin button on each pinned row
- Sidebar: align the Recents and Pinned section labels with Train, and
switch the chat Archive icon to archive-03
- Dropdown menus: pull separators in to match item width, and even out the
projects menu padding and radius to match the composer menu
- Account menu: match the divider width to the row hover width
- Hub toolbar: equalize the format, capability and sort filter widths so
the search field has more room
- Model run bar: make the quant selector hover a full pill
- Tooltips: slightly larger corner radius
- Auth: reduce horizontal padding on the submit button
- Toasts: center the model load content so top and bottom padding match
* Studio: shrink pinned unpin icon, match projects menu to composer menu
* Studio: inset dropdown separators slightly from item width
* Studio: move archived chats from the sidebar into chat settings
Archive now shows a toast pointing to Settings. Archived chats are listed
and managed (open, unarchive, delete) under Settings, Chat, Data.
* Studio: make the archive toast open the archived chats list
* Studio: keep chats archived when opened from the archived list
* Chat settings: optional delete confirmation and menu cleanup
Add a "Confirm before deleting" toggle in Settings > Chat > Data. When
turned off, deleting a chat from the sidebar skips the confirm dialog
and removes it instantly. The preference is stored client-side.
Add a separator above Archive in the chat row menu so Archive and
Delete read as a group separate from Export.
Drop the duplicate divider above "Clear all chats". The section already
draws a divide-y separator between rows, so the destructive row no
longer adds its own top border.
* Hub, dialog and page polish
Hub catalog:
- Drop "inference" from the Hub subtitle.
- Make the HF token shield a circle in the header.
- Equal, narrower filter triggers that stay a fixed width; long labels
truncate with an ellipsis instead of clipping.
- Tighter gap between the label and the dropdown chevron so one more
character fits.
- Keep the toolbar on one row at desktop widths.
- Align the model list and row hover with the Discover tab, add right
side breathing room.
- Make the dark-mode scrollbar lighter so it is easier to see.
- Filled size and quant chips no longer draw a border.
- Column divider uses the sidebar border color.
- Hub card extends into the bottom space.
Filters and channels:
- Add an MLX format option; detect MLX repos by library or tag.
- "Fine-tune ready" now includes 16bit safetensors, not only bnb-4bit.
- Shorten the curated channel descriptions.
Shared UI:
- New standard chevron icons (down and submenu right) shared across the
Hub, dropdown menu, menubar, project switcher and model selector.
- Dialogs get more top and bottom padding and a larger heading.
- Guided Tour hides itself on pages with no tour.
Other pages:
- Export and Data Recipes use the same page padding as the Hub.
* Soften popup overlays and refine hub filters
Dialogs, alert dialogs and sheets now use a light blur with a slight
darken instead of a heavy black scrim, so popups stay legible without
dimming the whole screen. Edit System Prompt and Edit Chat Template
drop their custom overlays and share the same look.
Also limit the Fine-tune ready channel to checkpoints Unsloth can
actually fine-tune (drops fp8, nvfp4, w4a16 and similar), revert chip
borders so filled chips stay visible, nudge the Run icon to center it,
and shrink the submenu chevron a touch.
* Inline chat rename and review-feedback fixes
Rename a chat inline as a rounded pill on the row instead of opening a
dialog. Enter saves, Escape cancels, clicking away saves. Projects and
training runs keep the existing dialog.
Address review feedback:
- Route the no-confirm chat delete through the shared cleanup helper so
it gets the same error toast and pin removal as the confirmed path.
- Archived chats now confirm before deleting (respecting the setting)
and pass the active thread, so deleting the open chat resets to a new
chat instead of leaving a stale thread URL.
- Only offer the MLX format filter on Discover, since downloaded
inventory rows are never tagged mlx and would filter to empty.
- Tighten the non-finetunable name match so a dot-delimited token such
as .tflite is also excluded from the Fine-tune ready channel.
* Sidebar: borderless inline rename, no name flash, align titles
Rename now edits the title as plain highlighted text with no pill or
box. While the debounced sidebar refresh catches up after a rename the
row shows the new name optimistically, so the old name no longer flashes
back in. Recent chat titles now line up flush under the Recents label.
* Profile: preferred name and avatar shape options
Add a "What should Unsloth call you?" preferred name that drives the
new-chat greeting, falling back to the first name then the login id.
Add a toggle to show the avatar as a full circle or a rounded
rectangle, applied everywhere the avatar appears.
* Settings: show version block at the top of General
Surface the Unsloth and package versions at the top of General, not
just in About. Both tabs share one StudioVersionSection so the version
fetch and markup live in a single place.
* Profile: pick a sloth sticker as your avatar
Add a curated set of sloth stickers users can choose as a profile
picture, shown below the picture shape toggle in Settings > Profile.
- Only squarish, low-whitespace stickers are listed so each one fills
the avatar frame cleanly.
- Selecting one reuses the existing avatar persistence (localStorage),
so it sits alongside the photo upload with no backend changes.
- Image avatars now get a neutral background so transparent stickers
read cleanly in both shapes.
* Profile: keep transparent avatars transparent
A transparent upload is now kept as WebP and shrunk to fit instead of
falling back to JPEG, which has no alpha and was painting a background
behind the image. The image avatar is also explicitly transparent.
* Profile: fall back to PNG for transparent avatars on Safari
Safari cannot encode WebP via canvas, so a transparent upload was
throwing instead of saving. Fall back to PNG, which keeps alpha and
works in every browser, before giving up. Still never uses JPEG.
* Archived chats: reset nav when deleting the open compare too
Compare panes do not write the active thread to the store, so the pair
id only lives in the route search. Derive the open chat id from the
route (thread or compare) like the sidebar does, so deleting the open
archived compare resets to a new chat instead of a dead URL.
* Profile: trim three sloth stickers from the picker
Drop the duplicate computer sloth without text on the screen (keeping
the Local one), the nature-screen sloth, and the gift sloth.
* Chat: tighten model selector right padding
Use less right padding than left so the trailing chevron does not leave
a heavy gap on the right of the trigger.
* Address review feedback on profile, reset and rename
- Give each sloth avatar button an accessible name so screen readers
can tell the options apart.
- Reset all local preferences now clears the delete-confirmation pref,
so it returns to the safe confirm default.
- A no-op Enter in inline rename now closes the editor instead of
leaving the row stuck as an input with its blur suppressed.
* Chat: rebalance model selector padding and chevron
More left padding than right and pull the chevron close to the label so
the trigger reads balanced around the text instead of heavy on the right.
* Hub: shrink the external link dialog icon
Set the icon to size-6 so it sits proportionally in the media circle
instead of filling it.
* Hub: shrink the external link dialog media circle
Override the media circle to size-12 with a size-5 icon on this dialog
only, so it is more compact without changing the shared component.
* Studio: use a clearer check mark for the app-wide tick
Route every check mark through a shared tick-icon module with a plain
tick geometry, sized slightly larger than the stock icon so it reads
clearly in menus. No Pro icon assets are vendored.
* Studio: even out plus-menu hover padding on all sides
Trim the plus-menu side gutter to 9px so it matches the 0.5rem top/bottom
padding, and drop the container radius to 21px to keep corners concentric.
* Studio: bake the tick fallback stroke at 1.5 to match the icon set
---------
Co-authored-by: shimmyshimmer <info@unsloth.ai>
* Studio: make project sources work with RAG and polish project UI
Projects had a disabled Sources tab with an Add sources placeholder.
This wires it up end to end on top of the RAG engine:
- Add a project scope to the RAG store, ingestion and retrieval
- New endpoints: POST/GET /api/rag/projects/{id}/documents
- search_knowledge_base resolves kb, project and thread scopes; an
explicit KB stays exclusive, project and thread scopes combine
- Multi-scope search: FTS uses scope IN (...), vec0 KNN runs per
scope and merges by cosine score
- Lazy ALTER TABLE adds documents.project_id on existing databases
- Deleting a project also removes its indexed sources
- Sources tab now uploads with progress chips and drag and drop
- Chats inside a project auto-enable retrieval over project sources
when the project has indexed documents (cached probe, no Docs pill
needed); external providers still never receive rag_scope
UI polish:
- Rounder project cards with folder icon chip and softer shadow
- Project header icon in a rounded chip
- Chats/Sources pills and Add sources button without borders
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: match Add sources button shadow to the chat composer in light mode
* Studio: round project switcher hover pill and pad the folder icon
* Studio: remove border from project sources box
* Studio: grey hover on project cards and menu, move search into header, widen page spacing
* Studio: shorten sources copy, white header pills with composer shadow, fixed-width search, hub-size page headings
* Studio: align project landing blocks to the composer width
* Studio: restore muted background and flat look on projects header controls
* Studio: darker grey hover on project cards in light mode
* Studio: soften project card hover grey
* Studio: keep project card menu button visible while its menu is open
* Studio: drop focus outlines and rings on buttons and clickable icons, keep input focus styles
* Studio: address review feedback on project sources
- Remove uploaded files from disk when a project is deleted, confined
to the uploads root
- 404 project uploads when the project does not exist, matching the KB
endpoint
- Guard lexical search against an empty scope list
- Re-invalidate the project sources probe after uploads and removals
settle so a chat sent mid-upload cannot cache a stale negative
- Keep keyboard focus rings: only mouse focus drops the Tailwind ring,
the browser default outline stays removed
* Studio: add a green New badge to the project Sources tab
* Studio: unify New pills, fully round with soft emerald fill and no border
* Studio: a touch more vertical padding on New pills
* Fix project RAG source edge cases for PR #6205
* Fix duplicate RAG upload cleanup for PR #6205
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: wasimysaid <wasimysdev@gmail.com>
Adjustable items (Chat with Files, MCP, Saved prompts, Compare chat,
Export chat, Canvas, Projects) can be pinned to the top level of the
composer plus menu from Settings -> Chat. Unpinned items move into the
More submenu, which hides itself when empty. Saved prompts can be
pinned individually so they surface in the Saved prompts submenu.
Removes the empty band under Eject loaded model, centers the trigger
chevrons, moves the model reload Apply and Reset buttons above Chat
Template so they sit under the settings they apply, matches the
settings nav divider to the sidebar line, and bumps the settings tab
headings slightly.
* Studio: llama.cpp update banner redesign, About tab license info, inline system prompt editing, naming cleanup
- Redesign the llama.cpp update banner to match the chat composer surface
(borderless rounded card, composer shadow, Hellix Medium title), rename
actions to Update and add a 15 minute Remind me later snooze
- Keep the banner up until the user explicitly acts on it; drop the
outside click dismissal
- Add a Settings > General > Notifications toggle to disable the banner
for training-only setups (on by default)
- Rename the Help settings tab to About and add a License section
(Unsloth Studio AGPL-3.0, Unsloth Core Apache-2.0) linking to the
license files in this repo
- Make the run settings system prompt box an inline editable textarea;
the popup editor opens when the prompt overflows the box
- Pointer cursor on the preset dropdown chevron
- Dark mode toasts use the chat composer surface color
- Replace standalone Studio with Unsloth in user facing strings; keep
Unsloth Studio, LM Studio, Fine-tuning Studio, Recipe Studio and CLI
commands unchanged
* Studio: open the system prompt popup on box click, balance banner padding
- The system prompt box opens the Edit System Prompt dialog on click,
matching the pencil action
- Slightly more bottom padding on the llama.cpp update banner so the
spacing reads even next to the action pills
* Studio: replace unsloth studio update with the installer commands in update guidance
- The unsloth studio update command no longer works, so the About tab
update section now shows the one-line installer (curl or irm) for
PyPI and unknown installs, and git pull plus the local installer for
checkouts
- Add a short note that unsloth studio update is no longer supported
- Link the Installation, Updating and Windows install docs pages
- The package update banner now copies the platform installer command
instead of unsloth studio update
* Studio: rounder account menu, inline system prompt box with popup from the label
- Account menu corners go from 14px to 18px via a specific override,
since list menus pin border-radius globally
- llama.cpp banner bottom padding 22px
- System prompt is an inline editable textarea again; clicking the
System Prompt label opens the popup editor, and an overflowing
prompt opens it on box click
* Studio: show the standard install commands in the About update section
- Both one-line install commands (MacOS/Linux/WSL and Windows
PowerShell) are always shown, labeled like the docs, since running
them again updates an existing install
- Drop the unsloth studio update deprecation note
- Add the Mac install guide to the docs links
* Studio: clearer platform toggle and layout in the About update section
- Section heading is Update
- Platform picker is a pair of pill buttons, MacOS / Linux and Windows,
and only the selected platform's install command is shown
- Intro reads: To install or update Unsloth
- Local update heading separates checkout guidance from the standard
install command
* Studio: report GitHub branch instead of dev for source checkouts
A source checkout not on an exact release tag now shows
GitHub <branch> (e.g. GitHub main) as the Studio version in About.
Detached or unusual HEADs still fall back to dev.
* Studio: tighten the About update section copy and toggle styling
- Platform toggle buttons are borderless pills
- Shorter local update wording and restart note
- Docs links read Mac and Windows
* Studio: tighten line spacing in the sidebar account button
* Studio: fix vanishing compact MCP icon on hover, single line pill tooltips
- Compact caret pills (MCP, RAG) keep their icon on hover for inactive
pills too; the off switch hover rules hid the icon while compact mode
hid the X, leaving an empty slot
- Compact icon tooltips and single line compact tooltips render as full
pills; wrapped tooltips keep the 9px corners. TooltipContent measures
line count in a ref callback since Radix mounts portal content
without re-rendering the wrapper
- 1px gap between the name and Unsloth lines in the sidebar account
button
* Studio: Projects hover plus button, align recents with the label
- Hovering the Projects nav item reveals a plus button that opens the
New project dialog, with the same circular hover treatment as the
chat row actions
- Recent chat titles start at the same x as the Recents label
- The system prompt overflow lock only engages for a non-empty prompt
with a laid-out box, so a mis-measure cannot turn clicks into the
popup
* Clip system prompt overflow inside the rounded box
Wrap the inline system prompt textarea in a rounded overflow-hidden
surface so scrolled text and the scrollbar stay inside the box. The
focus ring moves to the wrapper via focus-within.
* Add updating progress bar to llama banner and shorten settings copy
While an update is applying, the banner action row becomes an
indeterminate progress bar that keeps animating under reduced motion,
matching the other loading indicators. Settings descriptions across
General, Profile, Appearance, Chat, Connections, API, and About are
trimmed without losing meaning.
* Address review: desktop update note, server platform detection, zh-CN keys
The About tab no longer shows terminal install commands in the desktop
app, where the bundled backend updates through the built-in updater;
it shows a short note and the docs links instead.
fetchDeviceType now sends the auth token to /api/health, which only
reports the server platform to authed callers, and caches only a
server-reported value. Copied install commands then match the host
platform rather than the browser when they differ (WSL, SSH).
zh-CN gains translations for the new notification and license keys,
the renamed About tab title, and the desktop update note.
* Real download progress for llama.cpp updates, prompt and sidebar polish
The update worker now streams the installer output and parses its
download percent lines into job progress, exposed via the update-status
API. The installer emits finer non-tty milestones when
UNSLOTH_PROGRESS_PERCENT_STEP is set; the worker requests 5 percent
steps. The banner renders a determinate bar from the reported fraction
and falls back to the sweep until the first percent arrives.
Also removes the focus ring on the inline system prompt box and
slightly shrinks the Projects hover plus icon.
* Studio: bulk export and import in Settings Chat Data, MCP pill off switch
- Settings -> Chat -> Data gains Export Recents and Projects (Recents or
Recents + Projects, Raw JSONL / CSV / ShareGPT, combined or per chat)
and Import chats, reusing the sidebar Recents menu actions
- Extract bulkExportConversationsByScope so the sidebar and Settings share
one implementation; expose the export and import helpers via the chat
feature index
- MCP composer pill icon now swaps to an X on hover like Search, Code and
RAG; clicking it turns MCP off without opening the server menu
- en and zh-CN locale strings added (parity check passes)
* Reveal the pill X on hover for off-switch icons regardless of active look
The X was gated on data-active, so an MCP pill with no servers enabled
(or a RAG pill without a model) closed on icon click but never showed
the affordance. Off-switch pills only render while their feature is on,
so hover now always reveals the X.
* Replace the Recents hamburger menu with an Export all chats link to Settings
Bulk export and import now live in Settings -> Chat -> Data, so the
sidebar Recents header menu is gone. Each chat's Export submenu gains
Export all chats, which opens Settings on the Chat tab.
* Studio: refine chat UI shadow, background and sidebar divider
- Give both chat composers a Gemini style drop shadow with a short
transition, and add a visible shadow in dark mode.
- Set the main chat surface to a soft off white (#fbfbfc) in light mode
so the white composer reads as a card; dark mode is unchanged.
- Remove the divider line between the side menu and the page.
* Studio: lighten chat background to #fcfcfd
* Studio: make dark mode composer shadow visible
* Studio: drop composer shadow in dark mode
* Studio: unify all light mode shadows on the chatbox shadow
* Studio: unify dark mode surface colors and make hover states visible
* Studio: fix barely visible dark mode hover in account and plus menus
* Studio: lift settings dialog off the page background in dark mode
* Studio: drop greeting periods and restyle projects page to match the chatbox
* Studio: chatbox shadow on search dialog, grey sort pill on projects
* Studio: slimmer sidebar profile row, borderless login card
* Studio: match select popups to their trigger, taller profile hover target
* Studio: bigger projects search pill with the original chatbox glow
* Studio: keep select trigger shape while open
* Studio: center and narrow the projects search pill like Gemini
* Studio: borderless export card with the chatbox shadow
* Studio: chatbox shadow for selectable pills, warmer composer, search pill tweaks
* Studio: one warm background token for every page, softer search glow
* Studio: keep off white depth when warming the page background
* Studio: distinct sidebar surface from the page background
* Studio: white sidebar on the warm page background
* Studio: soften projects search shadow
* Studio: nudge the chat zero state up 5px
* Studio: darker dark mode page background, 28.5vh welcome offset
* Studio: dark mode shadows match the chatbox geometry, borderless recipes empty state
* Studio: revert dark mode shadows, desaturate dark recipe cards
* Studio: lift dark recipe cards, no hover shadow in dark
* Studio: drop the pale hover halo on recipe cards
* Studio: lighter dark recipe text, flat dark menus, flush select popups
* Studio: page-bg shadow on model selector, flush popovers and dropdowns
* Studio: zero menu offsets so dropdowns sit flush against triggers
* Studio: one 14px radius for list menus and sidebar buttons
* Studio: 14px buttons, pill hover shapes, narrower slider inputs
* Studio: pill buttons, keep profile row rectangular
* Studio: pill Save and Delete, small gap under account menu
* Studio: skinnier dropdown popups, larger account menu gap
* Studio: dropdown popups slightly wider than their trigger
* Restore light mode sidebar separator line
* Size panel number input pills to their content
* Lighten light mode page background
* Pure white composer, nudge page background whiter
* Use inline ch width for panel number pills
* Fix panel number pills at uniform 4ch width
---------
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
* Studio: make Helper LLM startup pre-cache opt in
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Trim and tighten code comments across studio/frontend TS/JS. Comment-only: every changed file verified code-identical to main via the TypeScript printer signature comparison.
* studio: redesign chat composer
Reworks the new-chat composer and the compare composer into a single
rounded pill surface with a softer, lighter look.
- New welcome screen with a time-of-day sloth mascot and a lighter
heading.
- One rounded composer surface with a soft drop shadow. The input grows
inline as you type and collapses back to a single row when cleared.
- Tools and attachments live in a single plus menu; the thinking control
is a compact pill with a reasoning-effort submenu.
- Inlined glyphs for the thinking, send, and dictate controls, kept in
sync across the main and compare composers.
- Toast notifications match the composer surface: no border line, the
same drop shadow, and the same dark surface color, with a ring-less
close button.
- Dark mode: the side-menu shadow blends into the background, hovered
menu rows read clearly, and their roundness matches light mode.
- Composer styles use dedicated unsloth- prefixed classes so compare
mode keeps its own stacked layout.
* studio: sync compare-composer reasoning state and harden compare id
- Compare composer: keep "Preserve thinking" consistent with reasoning,
matching the main composer. Enabling it now turns reasoning on, and
disabling reasoning (the None option or the Thinking toggle) turns it
off, so the invalid "preserve on while thinking off" state can't occur.
- Guard crypto.randomUUID in the Compare action. It is undefined in
non-secure contexts (HTTP over a LAN IP) and would throw; fall back to
a timestamped random id, matching createNavigationNonce.
* studio: reflect pre-selected Search/Code tools when no model is loaded
The Search and Code pills only lit up when the tool was usable right now
(a model loaded and capable), so a tool turned on from the + menu showed
as off in the pill while the menu showed it on. toolsEnabled is persisted
and takes effect once a capable model loads, so the pill should reflect it.
The pills now disable only when a loaded model lacks the capability, and
otherwise reflect the selected state. Applied to the main and compare
composers.
* Studio: link MCP Servers heading to its PR and fix composer pill cursors
Make the "MCP Servers" heading in the chat Configuration sheet link to the
MCP PR, keeping the chevron as the toggle. The label and chevron are rendered
as siblings so we don't nest an <a> inside a <button>.
Also add cursor-pointer to the composer pills and the thinking pill so hovering
a clickable pill shows the hand cursor instead of the default arrow.
* Studio: refine chat composer and add compare-mode parity
- Composer expands to two rows only once the input wraps to a second line,
not on the first keystroke. Re-measure the autosize textarea on the width
swap so expanding no longer leaves a stray blank row.
- Light-mode composer shadow now matches Gemini's soft elevation.
- Plus menu: replace Canvas with a More submenu (Canvas, Compare chat, RAG)
and add Code above MCP. Active Web search/Code items use medium weight.
- Compare mode: the plus side menu, Search/Code toggles, and a Compare exit
pill now match single chat, with the thinking control on the right.
- Projects menu entries link to their tracking PR (#5725).
- Add cursor-pointer to the composer plus button.
* studio: refine composer controls and chat search shadow
- Active tool pills show an x on hover to signal click-to-disable
- Plus button rotates into an x when the tools menu opens
- Composer surface uses a 32px radius and a taller single-line height
- Even, ChatGPT-style spacing between the plus and tool pills in both the single and compare composers
- Send and mic circles resized and spaced, with the arrow centered in the circle
- Chat search box gets a borderless, soft Gemini-style shadow
* studio: size the pill hover x to match the icon it replaces
Cross-engine checks (Chromium, Firefox, WebKit) flagged the active-pill
hover x as a fixed 14px, so it popped smaller than the 19px Code icon.
Fill the glyph slot instead so the x tracks whatever icon it covers.
* studio: do not persist Kimi search/thinking mutual-exclusion in single composer
The single-chat composer flipped the other control off when toggling
search or thinking on Kimi, but without { persist: false }, so it
overwrote the user's saved preference. Match shared-composer and keep
the side effect session-only.
* studio: pointer cursor on model selector trigger and menu items
Add scoped marker classes so the model picker trigger and every
clickable element in its menu (tabs, model rows, delete, eject) show a
pointer cursor; disabled items stay not-allowed.
* studio: pass baseUrl when resolving reasoning caps in single composer
The docked composer omitted baseUrl, so a custom Gemini OpenAI-compat
gateway still advertised the native thinking ladder the backend cannot
honor. Pass selectedExternalProvider.baseUrl like the compare composer
so the resolver hides it.
* studio: grey side-menu hover, green pill hover, thinking hover x
- Plus side-menu items hover grey in light mode, not the green accent
- Thinking pill hovers green like the Search and Code pills
- The plain Thinking toggle shows an x on hover when active, matching
Search and Code; the effort dropdown trigger keeps its bulb
* studio: make the pill hover x a uniform size
The x filled the icon slot, so the wider Code chevron gave a bigger x
than Search and Compare. Pin it to a fixed 15px, centered, so every
pill's x matches.
* studio: broaden chat attachments, fix active hover color, gemini shadow
- Accept svg, source code and many text/config files as drag-and-drop
or picked attachments, matched by extension since their MIME is
unreliable; html keeps its own adapter
- Active (green) side-menu items keep their text and icon color on
hover instead of switching to the accent color
- Composer surface uses Gemini's soft centered shadow 0 0 20px rgba(0,0,0,0.04)
* studio: keep the thinking pill full height when icon-only
The inactive thinking pill has no label, so its flex row collapsed to
the icon height and the hover box looked short. Reserve one text line
(min-height: 1lh + padding) so it matches the Search and Code pills.
* studio: refine composer menu, drop overlay and greetings
- Open the MCP servers dialog directly from the composer plus menu
- Redesign the drag-and-drop affordance Gemini style, drop the badge and border, make the whole chat page a drop target
- Swap in Hugeicons for the RAG, attachment chip and new project icons
- Add time-based randomized welcome greetings, each matched to a fitting sloth
* studio: rename artifacts toggle to Canvas and make it opt-in
- Label the toggle Canvas everywhere, matching the plus menu
- Stop greying out the Canvas menu item; it toggles like the other items
- Only show the Canvas pill in the composer row once it is turned on, since it is less central than Search and Code
* studio: wire Canvas and MCP composer toggles, even out the pill row
- Open the MCP servers dialog from the menu, or toggle MCP on/off once a server is enabled
- Force MCP off when no server is enabled, so the toggle stays honest
- Show Canvas and MCP as opt-in pills that appear in the order they were toggled on
- Expand the composer and light up the pill when Canvas or MCP is on, like Search and Code
- Keep Compare directly after Code in the compare composer
- Use the same Code icon on both composers and give every pill an even icon slot
* studio: tidy composer toggle row and fix MCP enable/disable lifecycle
- Enable MCP automatically after a server is configured via the toggle flow
- Force MCP off everywhere once the last enabled server is removed
- Collapse the pill labels to icons only when more than 4 pills show, keeping Compare labelled
- Order Compare first in compare mode, before Search and Code
- Use the same Code icon and an even 19px icon slot across both composers
- Match the compare composer surface padding and send button inset to normal chat
* studio: revert compare composer padding change that cramped the input
Matching the surface padding to normal chat clipped the textarea text and
left a white strip on top. Restore the compare composer's own padding, which
gives proper top spacing. The send button inset fix stays.
* studio: center welcome greeting and soften composer scrollbar
Center the sloth and title together over the composer instead of
shifting the row left, which left the greeting sitting off to the side.
Keep the composer textarea scroll thumb faint by default and only darken
it when the thumb is hovered or dragged, so a tall draft no longer shows
a heavy dark rail.
* studio: match composer plus-menu tool gating to the pills
The new plus-menu tool entries did not carry the gating the visible pills
already enforce, so the menu and pills could disagree about a loaded
model's capabilities.
- Web search and Code menu items now disable when a loaded model lacks
the capability, while still allowing preselection with no model loaded.
- Enabling Web search from the menu on a Kimi model now flips thinking
off as a session-only change, since Kimi forbids search and thinking
together. This matches the Search pill.
- Added an Images menu item, shown only for image-generation models and
disabled until a model loads, so a short prompt has an entry point.
Applied to both the single-chat and compare composers.
* studio: round the active-pill hover x and even out pill padding
The hover x sat bare and the trailing label was tighter to the pill edge
than the leading icon, so the pill looked lopsided.
- Give the hover x a soft circular background that fills the icon slot,
matching the ChatGPT-style toggle and the icon it replaces.
- Add a little more trailing padding so the label and the leading icon
have even breathing room, and keep icon-only compact pills symmetric.
* studio: nudge the thinking bulb icon up by 0.5px
Bump the thinking lightbulb from 15px to 15.5px in the single-chat and
compare composers so it sits a touch larger next to the other controls.
* studio: drop the hover x circle on icon-only pills
When pills collapse to icon-only, the circle around the hover x is too
cramped in the small chip, so show a bare x there and keep the circle
only on the full-width labelled pills.
* studio: space the compare send button like normal chat
In compare mode the Thinking control sat right against the send button.
Match the normal composer's control spacing (gap-1.5 plus a send margin)
so Thinking has the same breathing room before send. The send button
keeps its 14px inset, so its position is unchanged.
* studio: make collapsed pill hover a circle, not a wide pill
Icon-only pills were wider than tall, so their rounded-full hover
highlight read as a fat rounded rectangle. Make the compact button a
square and center the glyph so the hover (and the x it reveals) sits in
a clean circle.
* studio: fix compare pane drops and audio picker lifetime
- Skip the page-level drop handler when the composer is hidden, so files
dropped on a compare pane are not swallowed by a hidden composer; the
shared compare composer keeps handling drops through its own dropzone.
- Build the audio file input on document.body instead of inside the plus
menu, so the menu closing on select no longer unmounts the input before
the OS picker returns and drops the file.
* studio/chat: stop projects list from white-screening on older backends
The projects list API returned data.projects directly, so a backend that
omits the field handed back undefined. useChatProjects cached that value,
then the next mount read undefined.length and crashed the whole chat page.
Default the projects and threads list APIs to an empty array and keep the
hook null-safe so a bad response can never poison the cache.
* studio/chat: align MCP dropdown with the + menu and add a chevron
Reuse the + menu surface (unsloth-plus-menu) for the MCP dropdown: rounded
corners, narrower width, neutral grey hover, and enabled rows shown as green
text with a right-aligned check instead of the emerald underlay. Add a
chevron to the MCP pill so it reads as openable, matching the Thinking pill.
* studio/chat: make MCP an opt-in pill and fix its dropdown placement
- MCP is back in the + menu as a toggle. The pill now only shows in the
composer when MCP is on, matching Canvas, instead of always sitting there.
- The dropdown follows the composer side like the + menu (opens down in the
welcome composer, up when docked) rather than always opening upward.
- Drop the dropdown caret when pills collapse so the icon is not squished.
- Stop force-syncing mcpEnabledForChat to the server count; the + menu owns it.
* studio/chat: MCP expands the composer, drop sidebar Compare, tidy scrollbars
- Toggling MCP now expands the composer and shows the tool pills, the same as
Canvas, instead of leaving the row collapsed.
- Remove the Compare item from the sidebar now that it lives in the + menu, and
point the compare tour step at the side-by-side view instead of the old button.
- Both sidebars only show their scrollbar on hover, and run settings reserves
the scrollbar gutter so the close button no longer shifts when it appears.
* studio/chat: tighten toggle gap, fix run-settings close button, collapsed Train
- Reduce the composer toggle gap by 2px (gap-1 to gap-0.5) in both composers.
- Move the run settings header out of the scroll area so the close button keeps
its position whether or not the scrollbar shows, and sits flush with the
topbar open button again instead of shifting left.
- Surface Train as an icon in the collapsed sidebar (it already has a labelled
section when expanded).
* studio/chat: tighten Thinking pill X padding, create projects inline
- The Thinking pill used px-2.5, so the hover X sat further in than the left
pills. Match their pl-2 so the X lines up.
- The + menu New project now opens a create dialog and jumps straight to the
new project, instead of routing to the projects list. Shared by both
composers via a small NewProjectDialog.
* studio/chat: soften account menu, hover scrollbars, show collapsed chevrons
- Account menu drops its border ring for the composer's soft shadow and opens
centered over its trigger.
- Settings and search reuse the hover-only scrollbar via a shared
hover-scrollbar class, matching the sidebars.
- Train and Recents keep their chevron visible while collapsed so it is clear
they can be expanded.
* studio/chat: roomier, more rounded account menu
Widen the account menu, add more left and right padding on the rows, bump the
row height and text a touch, and round the corners more, closer to the GPT
account menu.
* studio/chat: trim account menu width and nudge it up 2px
Pull the account menu in slightly on the left and right (narrower box, a touch
less row padding) and lift it 2px higher above the trigger.
* studio/settings: drop outline ring, circular close hover, pointer cursors
- Remove the settings dialog outline ring, keeping just the soft shadow.
- The close button hover is now a circle instead of a rounded rectangle.
- Every clickable control in the settings dialog uses a pointer cursor.
* studio/chat: bump MCP pill icon to 14.5px
Nudge the MCP icon up 0.5px so it sits even with the other pill glyphs.
* studio/chat: bump MCP pill icon to 15px
Nudge the MCP icon up another 0.5px.
* studio/settings: add a Settings title above the tabs
Put a Settings heading at the top of the sidebar so the tabs sit below it,
matching the Claude settings layout. Hidden on mobile where the nav is a row.
* studio/settings: rounder tab hover, bigger title, less-round search dialog
* studio/sidebar: round nav row hover boxes 2px more (10px to 12px)
* studio: drop settings dark shadow + divider, add tab left padding, tune hover roundness
* studio/model-selector: roomier padding, borderless box, rounder hover rows; settings divider light-only
* studio/search: match chat box shadow (soft light, none dark)
* studio/sidebar: borderless chat context menus, rename submenu to Projects with folder-export icon
* studio/model-selector: match light corner radius in dark, drop dark shadow, more visible dark hover
* studio/sidebar: chat context menu matches + side menu styling; relabel submenu Move to project
* studio: borderless message export menu (no dark shadow), match dark corner radius to light on export menu and settings
* studio/sidebar: open chat options menu GPT-style (down-right) and widen so Move to project fits one line
* studio/chat: message export menu uses the chatbox shadow in light mode
* studio/sidebar: narrow chat options menu slightly (w-60 to w-56)
* studio: unify all download icons to Hugeicons download-01; round profile button hover 1px more
* studio/run-settings: bump header to 16px
* studio/sidebar: trim chat options menu width slightly (w-56 to 216px)
* studio/sidebar: trim chat options menu width to w-52
* studio/profile: camera-01 Hugeicons glyph and chatbox shadow on avatar button
* studio: match dark-mode corner radius to light globally (single --radius token)
* studio/recipes: borderless New Recipe menu with chatbox shadow in light, none in dark
* studio: borderless dropdowns globally, chatbox shadow in light, none in dark
* studio: extend borderless + chatbox/none shadow to select, combobox and popover overlays
* studio/mcp: nudge MCP dropdown radius to 20px so its wider box reads as round as the + menu
* studio: restore dark dropdown shadow to avoid same-color merge; greet name ~1/3 of lines; bigger sloth + more gap
* studio/train: active tab is a borderless pill (no underline), roomier padding, more tab gap and bottom spacing
* studio/chat: nudge welcome up ~5px (still vh-based) and trim sloth image to 44px
* studio/train: active tab pill is white with chatbox shadow in light, taller padding
* studio/chat: welcome offset to calc(30vh - 10px)
* studio/chat: welcome offset to 28vh (drop the -10px)
* studio/chat: tighten sloth-to-text gap by 1px (16px to 15px)
* studio/train: revert light active pill to grey fill, drop white bg + shadow
* studio: app-wide hand cursor on every clickable control (disabled excluded)
* studio/chat: welcome offset to 26vh
* studio/chat: welcome offset to 28vh
* studio/chat: harden project and thread list guards against non-array payloads
* studio/sidebar: give the profile row more height and breathing room
* studio/sidebar: trim the profile row top and bottom padding slightly
* studio/sidebar: reduce Train and Recents section label size slightly
* studio/sidebar: trim the profile row top and bottom padding a touch more
* studio/sidebar: enlarge the profile hover area top and bottom
* studio/sidebar: increase profile hover roundness by 1px
* studio/sidebar: trim the profile row top and bottom padding slightly
* studio/sidebar: trim the profile row top and bottom padding slightly
* studio/chat: cache composer line metrics so wrap detection runs once, not per keystroke
* studio/chat: restore the prior view when exiting compare opened from the + menu
* studio/tests: drive Compare from the composer + menu after it moved out of the sidebar
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* studio/tests: open Compare from the composer + menu in the extra UI suite too
* studio: fix chat dictation microphone access
* studio: snappier plus-to-x spin and steady composer expand gap
Speed up the composer plus icon morph from 480ms to 300ms.
Add row-gap on the expanded composer line so the space between the text
and the controls row stays the same whether the box expanded from
wrapped text or from a toggle being on. The gap sits on the line, not the
input, so the placeholder max-height clamp never crops it.
* studio: only show composer tool pills once a model is loaded
Persisted Search/Code/Canvas/MCP toggles were surfacing the composer pill row on a fresh page load before any model was selected, so an empty composer looked different from the clean just-ejected state. Gate the composerExpanded tool checks on modelLoaded so a model-less composer stays collapsed, while saved preferences still apply the moment a model loads.
* studio: hide RAG composer menu item temporarily
Hide the placeholder RAG entry from the composer plus menu in both single chat and compare until the feature is ready, and drop the now-unused DatabaseIcon import.
* studio: let composer tools pre-select before a model loads
Selecting Web search, Code, Canvas or MCP from the + menu with no model
loaded did nothing visible: the toggle turned on but the composer never
expanded, so the pill stayed hidden. Drop the model-loaded gate from the
expand check so an active tool always surfaces its pill.
Align MCP with the Search/Code pattern too: grey it out only when a loaded
model lacks tool support, so MCP stays toggleable and the pill stays
clickable before a model is loaded instead of looking disabled.
---------
Co-authored-by: Unsloth <michaelhan@Michaels-MacBook-Pro.local>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: wasimysaid <wasimysdev@gmail.com>
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: Daniel Han <23090290+danielhanchen@users.noreply.github.com>
* studio: cap training dataset uploads
* studio: clean up failed dataset uploads
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* studio: raise upload limits to 500MB
* studio: make upload limit configurable
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* studio: stream upload routes
* studio: split recipe upload caps
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* studio: tighten upload limit handling
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* studio: import settings router directly
* studio: polish upload cap setting control
* studio: cap settings request bodies
* studio: stub settings route in desktop auth test
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* Studio: add frontend i18n support
* Studio i18n: guard storage events, restore plurals, fill zh-CN, add parity check
- locale-store.ts: wrap window.localStorage access in handleStorageEvent
with try/catch. readStoredLocale and writeStoredLocale already guard the
same API; the storage-event path can throw the same way in privacy/
restricted contexts and was the only unguarded localStorage call. Refactor
the storageArea + key match into isLocaleStorageEvent for clarity.
- chat-tab.tsx + en.ts/zh-CN.ts: restore singular handling for chat-clear
copy that the i18n migration dropped. Pre-PR code rendered "1 chat" but
the new template strings always said "chats", so a user with exactly one
chat saw "Cleared 1 chats", "Clear 1 chats?", and "1 chats cleared;
1 chats remain". Add clearOneChat*, clearedOneChat, oneChatClearedRemain*,
chatsClearedRemainOne, and storageClearFailedOne keys and pick them in
chat-tab.tsx when count === 1.
- zh-CN.ts: fill ~50 previously English-fallback keys across studio.configure,
studio.model VRAM helpers, studio.dataset (source, browsing, tooltips,
preview/split/subset), studio.params tooltips and learningRateDescription,
studio.training (audio/vision incompatible), studio.trainingStart.terminalStart,
studio.tour.guidedTour, settings.chat.clear*, settings.connections,
settings.apiKeys.newBadge. shell.{beta,brand,product} kept as brand strings.
- src/i18n/check-parity.ts + npm i18n:check: small script that verifies every
locale overlay against the English baseline. Catches placeholder mismatches,
shape mismatches, and unintended extra keys; runs via node --experimental-
strip-types with no new devDependencies.
Verified locally:
npm run typecheck, lint, build, biome:check, i18n:check all pass.
24 vitest unit tests cover locale resolution, persistence failures,
storage-event sync (including window.localStorage throwing), interpolation,
and fallback.
33 Playwright e2e tests pass across Chromium, Firefox, and WebKit covering
default load, switch + reload persistence, unsupported/garbage locale
fallback, storage-event cross-tab sync, and storage clear.
* Studio i18n: use translated API-key error copy instead of raw err.message
The API helpers in src/features/settings/api/api-keys.ts throw generic
English Error objects ("Failed to load API access", "Failed to create
access token", "Failed to revoke access token"). ApiKeysTab and
CreateKeyForm caught those and preferred err.message over the translated
"settings.apiKeys.loadError" / .createError / .revokeError keys, so in
zh-CN mode failed load/create/revoke requests still surfaced the English
strings instead of the translated copy.
Switched the four call-sites to always render the translated message and
left the helper throws unchanged (they are still useful for diagnostics
but should not be treated as user-facing localized copy).
* Studio i18n: polish two zh-CN embedding LR tooltips
Translation-pass review surfaced two awkward phrasings I introduced earlier:
"常用区间是主学习率的 2 至 10 倍小"
-> "常用区间是比主学习率小 2 至 10 倍"
Both versions are grammatical, but the new "比 X 小 N 倍" phrasing is the
standard idiomatic comparative for "N times smaller than X" in technical
Chinese writing. The earlier "X 的 N 倍小" reads as a non-native construction.
Applies to:
studio.params.embeddingLearningRateTooltip
studio.params.embeddingLearningRateDescription
---------
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
* feat: Persist chat history in backend storage
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Address chat tombstone batching review
* fix: update desktop auth routes stub
* chat db settings storage
* chat db settings routes
* chat db settings client
* chat db settings store
* chat db settings wiring
* chat db history storage
* chat db settings migration
* chat db settings fallback
* chat db container metadata
* chat db legacy migration fixes
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* chat ci auth background reads
* chat auth storage fixes
* chat migration final fixes
* chat export batch message lookup
* chat history review fixes
* chat prune sync fix
* chat settings hydration retry
* gate settings persistence
* Scope chat-history rows by subject; fix hijack, clear-confirm, hydrate race
Backend storage and routes:
- chat_threads / chat_messages / chat_settings carry a NOT NULL subject
column with composite PRIMARY KEY (id, subject). Two authenticated
identities can no longer see or wipe each other's data.
- Pre-existing rows on an existing studio.db migrate under sentinel
subject __legacy_unscoped__ via rename + rebuild + copy; single-user
installs see no behavior change.
- ON CONFLICT(id, subject) DO UPDATE ... WHERE chat_messages.thread_id =
excluded.thread_id refuses cross-thread re-parenting via upsert.
upsert_chat_message + sync_chat_messages now raise
ChatMessageThreadMismatch which the routes map to HTTP 409.
- replace_thread_messages rejects body messages whose threadId does not
match the URL thread (HTTP 400) instead of silently rewriting them.
- DELETE /api/chat requires ?confirm=true, returns row count, logs the
subject and count.
- upsert_chat_settings_merge does read + deep-merge + write inside a
single BEGIN IMMEDIATE so concurrent writers no longer drop each
other's updates. The route delegates to this helper.
- New POST /api/chat/messages:batch returns {thread_id -> messages[]}
for many threads in one HTTP call. Subject-scoped. Unknown ids return
empty lists instead of 404 so the sidebar/search caller can rebuild
atomically.
Frontend:
- chat-runtime-store: hydrate-failure catch sets settingsHydrated:true
so a transient backend blip no longer permanently disables
persistence. setParams bumps inferenceParamMutationVersions
unconditionally so a slow hydration response cannot clobber a
pre-hydrate user edit. saveSettingsPatch replaces the serial chain
with a debounced pendingPatch + deep merge; flush on beforeunload.
- chat-history-storage: clearStoredChats returns ClearStoredChatsResult
distinguishing backend / legacy / both outcomes.
listStoredChatThreadsWithMessages uses the batched fetch (one HTTP
call) instead of Promise.all per-thread; legacy Dexie fallback only
fires when the batch result is empty.
- chat-api: batchListChatMessages with graceful 404 / 405 fallback to
per-thread listChatMessages for older servers.
- chat-thread-tombstones: store {id, deletedAt} tuples with 90-day GC
and a 5000-entry cap so localStorage stays bounded. Back-compat reads
pre-fix plain strings. Adds removeChatThreadTombstones (rollback) and
clearAllChatThreadTombstones (post-legacy-purge clean-up).
- use-chat-sidebar-items: deleteChatItem tombstones synchronously
BEFORE the backend round-trip and rolls back on failure (restores
pre-PR optimistic UX). 300 ms trailing debounce on
CHAT_HISTORY_UPDATED_EVENT plus requestSeq guard so stream-time event
bursts produce at most one fetch per quiet window.
Tests:
- studio/backend/tests/pr5272_sim/ adds 64 regression tests covering
schema migration from pre-fix shape, subject scoping, cross-thread
hijack, bulk-replace mismatch, clear-confirm, concurrent settings,
unicode + 2MB content + SQL-injection-safe binding, chunking
boundary at 900 and 901 ids, batched endpoint (multi-subject + 1200
ids + per-thread order), and grep contracts for the frontend patches.
test_chat_history_storage.py updated to pass subject.
Verified locally on Linux + macOS + Windows GitHub Actions runners
(staging fork): 64 pass + 2 from the PR's own backend test on all
three OSes.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Drop subject scoping and clear-confirm gate (Studio is single-user)
Per maintainer feedback: subject scoping, cross-thread message hijack
guard, and DELETE /api/chat ?confirm=true gate are unnecessary because
Studio is intentionally single-user (the client already shows a confirm
dialog before clear-all).
This commit reverts those backend changes and keeps only the
non-multi-user pieces from the earlier fix commit:
- studio_db.py: restored to pre-fix shape; adds upsert_chat_settings_merge
which does atomic read + deep-merge + write under BEGIN IMMEDIATE so
two concurrent slider drags cannot drop one another's updates.
- routes/chat_history.py: restored; put_settings now calls the atomic
merge instead of doing the read-merge-write across three separate
connections. Adds POST /api/chat/messages:batch to collapse the
sidebar/search rebuild from N round-trips to 1.
- frontend/api/chat-api.ts: align batchListChatMessages request and
response keys with the backend (threadIds / messagesByThreadId).
- tests/test_chat_history_storage.py: add atomic-merge concurrency test,
deep-merge nested-key test, and 901-id chunking-boundary test.
- Drop the pr5272_sim test directory (those tests covered the reverted
subject-scoping/hijack/confirm behavior).
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix sidebar delete crash, keepalive on settings beforeunload flush, search rebuild race
Two correctness bugs and one perf race surfaced by a fresh code review of
the prior fix commit:
- chat-api.ts: notifyChatHistoryUpdated was declared as a non-exported
function, but use-chat-sidebar-items.ts imports it. The import would
fail tsc with TS2305 and at runtime the optimistic-delete and
delete-failure rollback paths would both throw.
- chat-runtime-store.ts + chat-settings-api.ts + chat-settings-storage.ts:
the beforeunload settings flush is now actually keepalive. Without it
the browser cancels the in-flight PUT on tab close, so the last slider
drag is silently dropped (which is exactly the case the
debounce+beforeunload combination was meant to protect against).
- use-chat-search-index.ts: rebuilds now coalesce with a 300ms trailing
debounce and discard out-of-order responses via a requestSeq guard.
Matches the sibling pattern in use-chat-sidebar-items.ts so two rapid
CHAT_HISTORY_UPDATED_EVENTs (run-start + run-end save during a turn)
cannot land with stale data winning.
- chat-thread-tombstones.ts: drop dead clearAllChatThreadTombstones with
no call sites; Dexie is never wiped so the function has no use.
* fix(studio): protect chat persistence writes
* fix(studio): align chat history clear semantics
* fix(studio): show partial chat clear feedback
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* fix(studio): preserve chat persistence fallbacks
* fix(studio): harden chat thread persistence checks
* Preserve chat message timestamps
* Gate chat stream on history save
* Make chat thread backfill best effort
* Avoid chat message 404 probe
* Tighten chat legacy fallbacks
* chat: server-side ledger so legacy Dexie import is recoverable
The boolean localStorage sentinel
(unsloth_chat_legacy_imported_to_studio_db) made importLegacyChatsIfNeeded
non-recoverable: deleting studio.db while the browser keeps the flag
silently hides every legacy Dexie thread from the sidebar (verified by
the 3-GPU validation probe; matches the third review comment on PR
#5272). Same trap fires for browser-profile sync to a fresh machine
and any other path that wipes studio.db while keeping IndexedDB.
Source of truth moves into studio.db itself via a new
chat_legacy_import_log table keyed by legacy thread id. The ledger
disappears together with studio.db, so the next launch re-runs the
import from whatever Dexie still holds. localStorage stays as a
per-session perf hint only.
Performance, all bounded by the three new fast-paths before any
backend work:
A) localStorage hint says "imported earlier in this session" -- 0
network, ~0 ms. Covers the warm sidebar mount.
B) indexedDB.databases() reports no "unsloth-chat" DB -- 0 network,
~1 ms. Covers every new user who never had the old browser-only
Studio (the common case after launch).
C) db.threads.count() + db.messages.count() are both 0 -- 0 network,
~5 ms. Covers returning users who migrated long ago and Dexie was
never repopulated.
Only when all three miss does the code talk to the backend
(GET /api/chat/import-ledger -> diff vs Dexie -> existing import path
-> POST /api/chat/import-ledger to record what was just imported).
Per-thread tracking is enough because Dexie is read-only after this
PR; a thread's message set does not grow.
Backend deployments that predate the import-ledger routes are
handled transparently: the client treats 404/405 as an empty ledger
and re-runs the (idempotent via UPSERT) import on next launch.
Changes:
- storage/studio_db.py: new chat_legacy_import_log table (WITHOUT
ROWID, PK on legacy_thread_id) + list_chat_legacy_import_log() +
record_chat_legacy_import_log() (idempotent batch UPSERT).
- routes/chat_history.py: GET + POST /api/chat/import-ledger with the
obvious request/response models.
- frontend api/chat-api.ts: listChatImportLedger() (returns a Set for
O(1) diff) + recordChatImportLedger(), both with 404/405 fallback.
- frontend utils/chat-history-storage.ts: importLegacyChatsIfNeeded
gains three fast-paths, ledger fetch on the slow path, and writes
the ledger after a successful import. The localStorage helper is
unchanged on the surface; it just stops being authoritative.
- tests: 5 new test_legacy_import_log_* cases (empty default, record
+ list round-trip, idempotency, input dedup, empty/null ignore).
All 9 pre-existing tests still pass.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Make the legacy-import recovery actually recoverable
The previous commit added a server-side ledger to make Dexie -> studio.db
import recoverable after a studio.db wipe, but the localStorage perf hint
still short-circuited the import gate before the ledger was ever consulted.
After a wipe, the hint stayed "true" and the bulk re-import never ran -- the
ledger sat empty and only the per-thread lazy materialize-on-continue path
restored data.
Changes:
- Remove the localStorage short-circuit from importLegacyChatsIfNeeded so
the ledger is checked on every fresh tab. legacyChatImportPromise keeps
the per-session cache; the hint now only matters for the listing paths.
- Batch the slow path: one db.messages.where().anyOf().toArray() and one
batchListChatMessages() instead of 2N round-trips. At 1k threads this
drops a multi-second blocking import to a single request pair.
- recordChatImportLedger returns {accepted, inserted, supported}. The
localStorage hint is only flipped when supported is true, so old
backends (404 / 405 / 501) no longer permanently poison recovery.
- Ledger backfill: threads already present in chat_threads but missing
from the ledger now get added too, so old-FE-then-new-FE deployments
don't redo the diff every launch.
- Backend response field renamed recorded -> {accepted, inserted}.
accepted is the deduped non-empty input count; inserted is the rows
actually new (via INSERT ... RETURNING). Bounded by Field(max_length=
10_000) on the request payload.
- Storage helpers renamed: chat_legacy_import_log -> chat_legacy_imports,
record_* -> upsert_* to match the existing noun/verb conventions.
- DEXIE_DB_NAME exported from db.ts; duplicate constant in
chat-history-storage.ts removed.
- 3 new route-level tests for /api/chat/import-ledger covering the
round-trip, the (accepted, inserted) split, and the 10k payload cap.
All 18 chat-history tests pass.
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: shine1i <wasimysdev@gmail.com>
Co-authored-by: danielhanchen <michaelhan2050@gmail.com>
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
* studio/frontend: settings dialog fits viewport at tablet widths
The dialog used a fixed w-[820px] with sm:w-[820px] override, so any
viewport between 640px and 820px (iPad portrait at 768px is the
canonical case) saw the dialog overflow horizontally by 26px on each
side -- the right-edge scroll arrow and the active-tab chevron got
clipped against the viewport.
Replace the hard 820 with min(820px, calc(100vw-2rem)) on both max-w
and w so the dialog caps at the original 820px on desktop and shrinks
to fit (with a 1rem gutter) on narrower screens. max-sm: still drives
the full-bleed h-dvh/w-dvw layout under 640px.
* studio/frontend: keep mobile full-bleed override !important
Bot review: base !max-w-[min(...)] is !important so the regular
max-sm:max-w-none never wins, leaving a 1rem gutter on phones where
the previous code rendered a true full-bleed dialog. Bump the mobile
override to !important too.
---------
Co-authored-by: danielhanchen <michaelhan2050@gmail.com>
The settings dialog opens via a global Ctrl+, keydown handler in
__root.tsx, not via a <DialogTrigger>. Radix's FocusScope tries to
capture document.activeElement at mount as the focus-restore target,
but settings-dialog.tsx schedules a requestAnimationFrame that focuses
the active tab button right after mount, racing FocusScope's previous-
focus capture. On Escape or close-button click, focus then lands on
<body> instead of the textarea (or button, or wherever the user was).
A Playwright focus-management probe confirmed: open dialog, press Tab
15 times (trap holds), press Escape, document.activeElement === BODY.
This is a WCAG 2.4.3 (Focus Order) violation: keyboard-only users
have to re-Tab from the start of the page after every settings visit.
Fix: capture document.activeElement in the Zustand store at the moment
openDialog() runs, then restore via onCloseAutoFocus on DialogContent.
Use opener.isConnected so a stale node from a re-rendered tree falls
back to Radix's default. closeDialog deliberately does NOT clear the
opener slot - onCloseAutoFocus reads it on the render after open=false,
so clearing in the same set() would null it before restoration.
Probe re-run confirms focus restored to the TEXTAREA opener after
Escape, after close-button click, on both repeats. Tab + Shift+Tab
trap still holds (unchanged Radix behaviour).
Co-authored-by: danielhanchen <michaelhan2050@gmail.com>
* studio/frontend: keep theme classes mutually exclusive on <html>
The Sonner Toaster reads next-themes (mounted at provider.tsx with
attribute="class" defaultTheme="light"), so on first mount next-themes
adds a "light" class to <html>. Studio's own setTheme path
(features/settings/stores/theme-store.ts) only toggled "dark", so
after the user picked Dark in settings the document ended up with
html.className = "light dark". Harmless in CSS cascade because the
dark variables override, but reads as a UI defect in devtools and trips
CSS-aware tooling that branches on class lists.
Toggle "light" alongside "dark" in applyToDocument so the two classes
stay mutually exclusive regardless of how next-themes seeded the
initial class.
* studio/frontend: shorten theme-toggle comment
---------
Co-authored-by: danielhanchen <michaelhan2050@gmail.com>
The settings dialog sidebar was fixed at w-[200px], which left only
~92px of horizontal space for tab labels after icon, gap, and the
'New' badge for Connections/API. 'Connections' (11 chars at the
14.5px font weight medium) overflowed and rendered as 'Connectio...',
matching the paper-cut reported in issue #5572.
Bump the sidebar to w-[216px] -- 16 more pixels of label space, fully
within the existing dialog width and unchanged on mobile
(max-sm:w-full still drives the responsive layout).
Co-authored-by: danielhanchen <michaelhan2050@gmail.com>
* studio: expose launcher capability bits on unauth /api/health
PR #5375 reduced the unauthenticated /api/health response to {status,
timestamp} only, on the theory that the rest of the payload was useful
fingerprinting. That was too aggressive: the Tauri watchdog reads
`service == "Unsloth UI Backend"` and `studio_root_id` to re-adopt its
own backend across restarts (src-tauri/src/desktop_backend_owner.rs
and commands.rs), and the SPA bootstrap fetches the same payload
unauth to detect chat-only mode and native path lease support before
any token is available (frontend src/config/env.ts and
features/native-intents/use-native-readiness.ts). With the post-#5375
shape, the watchdog kills its own healthy backend, the SPA never
flips out of "full Studio" mode on chat-only Linux/Windows, and the
About tab shows "dev" in place of the real version.
The actual fingerprint-ish fields are `version` / `studio_version` /
`device_type` (and to a lesser extent the hostname inside
`device_type`). `service`, `studio_root_id` (already a hex digest of
the install path, not the raw path), `chat_only`, the desktop_*
capability flags, and `native_path_leases_supported` do not leak the
install path or version.
This patch keeps the auth gate but rebalances which fields sit on
each side of it:
unauth service, studio_root_id, chat_only, desktop_protocol_version,
desktop_manageability_version, supports_desktop_auth,
supports_desktop_backend_ownership, native_path_leases_supported,
desktop_owner (when present)
authed + version, studio_version, device_type
Existing must-change-password sessions still fall through to the base
payload because get_current_subject (strict) rejects them; that
matches prior behaviour.
test_middleware.py is updated to pin the new contract: launcher bits
present unauth, fingerprint fields present only with a valid bearer.
* studio: complete launcher-bits health unauth contract on Tauri + About tab
Reviewer follow-ups to the unauth /api/health launcher bits split.
Tauri preflight:
backend_capability_stale_reason() fell through to
backend_version_stale_reason(health.version.as_deref()) when capability
bits were present but version was absent. With the unauth payload now
exposing service + studio_root_id + desktop_* bits but gating version
behind a bearer, the desktop watchdog was reading the new payload,
parsing all capability bits, then classifying the same-root backend
as desktop_backend_version_missing and refusing to adopt it.
A backend that exposes desktop_protocol_version=1,
desktop_manageability_version>=1, supports_desktop_auth=true and
supports_desktop_backend_ownership=true was introduced together with
MIN_DESKTOP_BACKEND_VERSION=2026.5.3 in #5341, so a present capability
bitset is itself a version-compatibility signal. Skip the version
sub-check when version is None/empty; keep it for non-empty values
so genuinely-too-old backends that do echo a version still get
desktop_backend_version_too_old.
About tab:
fetchStudioVersions() did a bare fetch(apiUrl("/api/health")), which
the unauth payload no longer carries version/studio_version for, so
Settings -> About kept rendering "dev"/"dev" for any logged-in user.
Attach Authorization: Bearer <token> when getAuthToken() returns one;
fall back to bare fetch (still 200, just truncated payload) for the
not-logged-in case. No new endpoint.
Comment:
studio_root_id is no longer a hex digest of the install path; it is
an opaque per-install id written by the launcher. Updated the inline
comment to match.
Test:
- python -m pytest studio/backend/tests/test_middleware.py::TestHealthAuthGate studio/backend/tests/test_desktop_auth.py -q
-> 29 passed
- npm run typecheck clean, npm run build produces fresh dist
* Trigger CI rerun for flaky Mac Chat UI step
* polish: update provider dropdown and rename cloud
* fix: tighten custom provider fallback handling
* fix: external provider fallback typing
* studio: wire the chat Search button to OpenAI's built-in web_search tool
When the active model is an OpenAI external provider and the user
clicks the existing Search pill in the composer, the chat-completion
request now carries the unified enable_tools shorthand:
enable_tools: true
enabled_tools: ["web_search"]
The backend's stream_chat_completion threads enabled_tools through
to _stream_openai_responses, which translates it into the Responses
API tool schema:
body["tools"] = [{"type": "web_search"}]
per the OpenAI Responses tool spec
(https://developers.openai.com/api/docs/guides/tools). OpenAI then
runs the search server-side before the model replies; the search-
informed answer streams back through the existing
response.output_text.delta path. web_search_call lifecycle events
are silently ignored for now — sources / status indicators are
follow-up scope.
Frontend:
- provider-capabilities.ts: new providerSupportsBuiltinWebSearch()
helper. Returns true only for `openai` today; Anthropic
(web_search_20250305), Gemini grounded-search, and OpenRouter
variants can be added later with matching backend translation.
- chat-page.tsx: both model-switch paths (the onChange handler and
the inferenceParams.checkpoint useEffect) set supportsTools to
match the new helper, and force toolsEnabled=false on every
external switch so the Search toggle is opt-in by default.
- chat-adapter.ts: external branch adds enable_tools +
enabled_tools=["web_search"] to the request body when the
toggle is on AND the active provider supports built-in
web-search. Local-model branch is unchanged — it continues to
route the same shorthand through our local tool runtime.
Backend:
- routes/inference.py: forwards payload.enabled_tools to
stream_chat_completion at the proxy site (line 1599).
- external_provider.py: stream_chat_completion gains an
enabled_tools parameter; _stream_openai_responses appends
{"type": "web_search"} to body["tools"] when the list contains
"web_search". Other tools (file_search, code_interpreter,
image_generation, computer_use_preview) are easy follow-ups in
the same block.
Reuses the existing pydantic ChatCompletionRequest.enabled_tools
field, so no schema migrations.
* studio/backend: surface OpenAI server-side web_search in the chat UI
When the user has the chat Search button toggled on and OpenAI's
/v1/responses invokes the built-in web_search tool, _stream_openai_responses
now translates the tool's lifecycle events and citation annotations
into the same _toolEvent shape that local-tool calls use. The result:
the chat UI shows a web_search tool-call card mid-stream, then lists
the cited sources at the end of the message — identical to how local
web_search renders.
SSE event translation:
- response.output_item.added with item.type=web_search_call ->
emit _toolEvent tool_start. Carries item.action.query as args
when OpenAI ships it on the added event.
- response.output_item.done with item.type=web_search_call ->
backfill the query if it only arrives on the done variant. The
existing reasoning branch on the same event is preserved as an
if/elif under a shared isinstance guard.
- response.output_text.annotation.added with type=url_citation ->
collect into the most-recent web_search_call.citations list.
- response.output_text.delta with inline annotations[] (older
API variant) -> same collection path, so both wire shapes work.
- response.completed -> emit _toolEvent tool_end per call with
citations formatted as
Title: <title>\nURL: <url>\nSnippet: <snippet>
blocks joined by `\n---\n`. The frontend's
parseSourcesFromResult already lifts this format into source
content parts at end-of-stream.
- response.incomplete -> close out web_search cards with whatever
citations had landed, so a truncated response does not leave a
perpetually "running" tool card in the UI.
Both reasoning and web_search work simultaneously on the same turn —
the body sends `reasoning: {effort, summary}` and `tools: [{type:
"web_search"}]` independently, and the SSE handler tracks them
through separate channels.
Diagnostic: finally-block logger now reports per stream
web_search_requested - whether the client asked for it
web_search_invocations - how many calls OpenAI actually made
citations - total URLs cited
queries - the search queries the model issued
reasoning_emitted - whether <think> content was streamed
so reports of "I clicked Search and nothing happened" can be triaged
from the backend log without browser devtools.
* studio/backend: fix empty query + per-card '(no sources cited)' on OpenAI web_search
Two display bugs on the OpenAI Responses web_search → chat-UI bridge:
1. Tool cards showed "Searching for ''" — query missing.
OpenAI's response.output_item.added for web_search_call does not
reliably populate action.query across API versions; the canonical
place is output_item.done. The previous code emitted tool_start
at added with empty args and tried to backfill at done, but the
frontend's _toolEvent: tool_start is a one-shot push (no update
mechanism), so the args stayed empty.
Fix: defer both tool_start *and* a placeholder tool_end emission
to output_item.done, where action.query is guaranteed populated.
added now just initialises tracking. Frontend then renders one
card per call with the right "Searching for: <query>" label.
2. Every card showed "(no sources cited)".
The previous code tried to attribute url_citation annotations
to individual web_search_call invocations, but OpenAI's
annotations carry no link back to a specific search call —
they're just URLs the model cited from the aggregated search
pool. With N invocations and M annotations, the previous logic
bucketed all M into the last call and stamped "(no sources
cited)" on the rest.
Fix: collect citations into a single shared all_url_citations
list, dedup by URL. At response.completed (and
response.incomplete) overwrite the *last* web_search_call's
tool_end result with the aggregated Title:/URL:/Snippet:
blocks. The frontend's parseSourcesFromResult already flatMaps
every web_search result, so one non-empty result is enough to
surface the full source-pill set at the message tail. Other
tool cards get an empty result string (no '(no sources)' text).
Diagnostic log unchanged in shape; total_citations now reads
len(all_url_citations) directly.
* studio/chat: split Code and Search pill gates so external models cannot enable Code
The previous wire-up set supportsTools=true for OpenAI external
models to light up the Search pill, but supportsTools also gates the
Code pill, so Code became clickable for OpenAI even though external
providers have no local code execution.
Separate the two gates so each pill reflects what's actually
available:
- chat-runtime-store: new `supportsBuiltinWebSearch: boolean` flag.
Distinct from supportsTools — that one still means "runtime has a
local tool sandbox" (Code, python, our DuckDuckGo web_search).
This one means "the active external provider exposes a server-side
web_search tool we can opt into" (OpenAI's /v1/responses today).
- chat-page model-switch (both code paths): for external models,
supportsTools is now forced to false (no local Code path) and
supportsBuiltinWebSearch follows providerSupportsBuiltinWebSearch.
Local-model paths are unaffected — they only set supportsTools.
- shared-composer: Search pill gates on
`searchDisabled = !modelLoaded || !(supportsTools ||
supportsBuiltinWebSearch)`. Code pill gates on
`codeDisabled = !modelLoaded || !supportsTools` — strictly the
local runtime, so external models keep Code greyed out.
A `toolsDisabled = codeDisabled` alias is left in place for any
later-touched call site that may still reference the old name.
No backend changes — chat-adapter already calls
providerSupportsBuiltinWebSearch directly, independent of the store
flags, so the request shape and the backend translation are
unchanged.
* studio/chat: default external reasoning effort to medium, not the carry-over
When switching to an external model with reasoning support, the effort
dropdown was inheriting whatever value the user had set on a prior
model — frequently "xhigh" left over from a previous Opus/gpt-5
session. That meant every fresh OpenAI/Anthropic selection started at
Extra High, burning tokens unintentionally.
Both model-switch sites in chat-page (the useEffect on
inferenceParams.checkpoint and the onChange callback) now pick
"medium" whenever the new model's level list contains it, instead of
the clamped carry-over. The clamp still fires as a fallback for the
narrow case where a model doesn't expose medium (e.g. gpt-5.3-chat-
latest which only has medium anyway — no change there). Users can
still pick another level explicitly via the Think dropdown.
* studio/chat: also light the Search pill in the welcome-screen composer
There are two composers in the chat feature. shared-composer.tsx
renders inside an active thread, and assistant-ui/thread.tsx has its
own WebSearchToggle / CodeToolsToggle that ship the welcome-screen
"Send a message…" composer (visible before the first user message).
The previous fix split supportsTools and supportsBuiltinWebSearch in
shared-composer but never touched the welcome-screen toggles in
thread.tsx — they both still gated on supportsTools alone, so the
Search pill stayed greyed on the welcome screen even for OpenAI
external models that legitimately support web_search server-side.
Mirror the shared-composer rule in WebSearchToggle:
disabled = !modelLoaded || !(supportsTools || supportsBuiltinWebSearch)
CodeToolsToggle is left as-is — its current
`disabled = !(modelLoaded && supportsTools)` is correct: external
models have no local code-execution sandbox, so Code stays greyed
when supportsTools=false (which is what chat-page now writes for
external selections).
* studio/backend: wire Anthropic server-side web_search end-to-end
Mirrors the OpenAI web_search integration for Anthropic's
web_search_20250305 tool. When the user toggles Search on with an
Anthropic model selected, the request now carries the documented
tool entry:
tools: [{type: "web_search_20250305", name: "web_search",
max_uses: 5}]
on /v1/messages, and the SSE translation surfaces tool cards +
source pills in the chat UI exactly the same way as OpenAI.
stream_chat_completion now forwards enabled_tools into the
Anthropic branch (was only doing this for the OpenAI Responses
branch). _stream_anthropic gains an enabled_tools parameter and
the web_search request-body block plus three additional event
handlers:
- content_block_start with type=server_tool_use, name=web_search:
start tracking a new call. id becomes the tool_call_id.
- content_block_delta with type=input_json_delta inside a
server_tool_use block: buffer the partial_json so we can read
out the search query when the block closes.
- content_block_start with type=web_search_tool_result: capture
the per-call result list (urls + titles) that Anthropic ships
inline.
- content_block_stop: closes whichever block we're inside —
* server_tool_use -> emit _toolEvent: tool_start with the
parsed query as args.
* web_search_tool_result -> emit _toolEvent: tool_end with
Title:/URL: blocks the frontend's parseSourcesFromResult
lifts into source pills.
* thinking block -> existing </think> close.
Unlike OpenAI we get per-call results directly, so no aggregated-
last-call fallback is needed — each tool card carries its own
citations.
Diagnostic log on stream completion now reports
web_search_requested / invocations / total_results / queries,
matching the OpenAI shape.
Frontend providerSupportsBuiltinWebSearch returns true for
'anthropic' as well, so the Search pill lights up on Claude
models the same way it does on OpenAI. The existing chat-adapter
external branch already sends enabled_tools=['web_search'] based
on this helper — no adapter changes needed.
* studio: wire OpenRouter built-in web search via :online model suffix
OpenRouter exposes a universal "add web search to any model" shortcut:
append `:online` to the model id and the gateway runs the search
server-side, streaming citations back as annotations on text deltas.
Documented at https://openrouter.ai/docs/features/web-search
Hook the existing Search toggle into that path:
Backend (external_provider.py, default OAI-compat branch):
- When provider_type == 'openrouter' and enabled_tools contains
'web_search', rewrite body['model']:
openai/gpt-4o -> openai/gpt-4o:online
anthropic/claude-sonnet-4-5:free -> anthropic/claude-sonnet-4-5:online
Any existing `:variant` (`:free`, `:nitro`, etc.) is replaced —
OpenRouter variants are mutually exclusive.
- `openrouter/free` is skipped: it's a meta-router and `:online` is
not a valid suffix on it (the gateway 400s).
- A one-line INFO log fires whenever the rewrite happens so the
diagnostic backend log shows exactly which model id the request
was promoted to.
Frontend (provider-capabilities.ts):
- providerSupportsBuiltinWebSearch now returns true for 'openrouter'
alongside 'openai' and 'anthropic'. The Search pill lights up and
the existing chat-adapter external branch already forwards
enabled_tools=['web_search'] based on this helper — no adapter
changes needed.
No new SSE event handling: OpenRouter does not emit a separate
web_search_call event the way OpenAI/Anthropic do. Citations come
back as text annotations via the existing reasoning_details path
the adapter already parses, so source data flows through without
extra translation. A per-call tool-card UX ("Searching for: …")
would require synthesizing one client-side; deferred to a follow-up
if the bare-citation flow feels too minimal.
* studio: wire Mistral built-in web search connector
Same shape as OpenAI's web_search tool, lives on
/v1/chat/completions instead of /v1/responses. When the chat
Search pill is toggled on with a Mistral model selected, the
backend now appends
{"type": "web_search"}
to body["tools"] before the request goes out. Idempotent —
won't double-append if a future call site adds it first. Models
in the registry allowlist that don't support the connector
(codestral, devstral, ministral, mistral-tiny) will surface a
400 from upstream; the existing default-path error log captures
it. Mistral's docs:
https://docs.mistral.ai/capabilities/agents/connectors/websearch
Frontend providerSupportsBuiltinWebSearch returns true for
'mistral' now, alongside openai / anthropic / openrouter. The
Search pill lights up for Mistral models and the existing
adapter branch already sends enabled_tools=['web_search'] off
this helper — no adapter changes.
No SSE translation yet — Mistral streams citations inline as
text annotations or `references` in the final assistant content,
not as a separate web_search_call event. Citations flow through
to the message body as text; a per-call tool-card UX with
"Searching for: …" indicators is a follow-up if needed.
* studio/backend: fix OpenRouter web_search to use plugins shape + synthesize tool card
Two changes against the actual OpenRouter docs at
https://openrouter.ai/docs/guides/features/plugins/web-search:
Request shape:
The previous commit appended :online to the model id, which works on
concrete model ids but rejects on meta-routers like openrouter/free —
and that's exactly the model the user was testing with, so neither
the request rewrite nor the diagnostic log fired. Switch to the
universal plugins shape:
body["plugins"] = [{"id": "web"}]
Per the docs this is "exactly equivalent" to :online but works on
every model id including openrouter/free and openrouter/auto. No
model suffix manipulation, idempotent if added twice.
Tool-card synthesis:
OpenRouter doesn't emit a structured web_search_call event the way
OpenAI/Anthropic do — citations come back only as `annotations` of
type=url_citation on delta/message objects. To match the chat-UI
tool-card UX the user expects ("Searching for: …" indicator,
source pills at message tail), synthesize the events client-side
in the default OAI-compat stream loop:
- On stream open (after the 200 status check): yield a synthetic
_toolEvent: tool_start with tool_name=web_search, fixed id
"openrouter_web_search". The chat-UI then renders the running
tool card before any text streams.
- During the SSE loop: scan every chunk's choices[].delta and
choices[].message for `annotations: [{type: "url_citation",
url_citation: {url, title, content}}]` entries. Dedup by URL
into a citations list. Handles both the nested-url_citation
shape OpenRouter documents and the flat-on-annotation shape
some upstreams ship.
- On [DONE] (or stream-close without [DONE]): emit synthetic
tool_end carrying the citations as
Title: …\nURL: …\nSnippet: …\n---\n…
blocks the existing parseSourcesFromResult lifts into source
pills at message tail.
Diagnostic log on completion now also reports
web_search_requested + citation count alongside the existing
chosen-model / event-count telemetry.
* studio: drop Mistral built-in web_search — connector lives on Agents API only
Mistral's web_search is exclusively on /v1/agents + /v1/conversations;
sending it on /v1/chat/completions returns
"WebSearchTool connector is not supported". Wiring it would require a
dedicated Agents streaming path. Remove from the frontend capability map
and revert the chat-completions tool injection.
* studio: wire Kimi $web_search builtin via two-call round-trip
Kimi's $web_search lives on /v1/chat/completions but requires a client
round-trip per https://platform.kimi.ai/docs/guide/use-web-search:
the first call returns tool_calls with function.arguments populated;
the caller echoes those arguments back as a role=tool message; the
second call streams the final answer with search results incorporated.
The docs also mandate thinking=disabled while the builtin is active.
Backend: new _stream_kimi_web_search helper dispatched from
stream_chat_completion when provider_type=='kimi' and 'web_search' in
enabled_tools. Buffers tool_calls across deltas, falls back to a plain
stream if the model declines to search, and synthesizes tool_start
(with parsed query) / tool_end (with any url_citation annotations) so
the chat UI's web-search card behaves the same as other providers.
Frontend: kimi added to providerSupportsBuiltinWebSearch so the Search
pill lights up in the composer.
* studio/chat: mutual exclusion of Think + Search on Kimi composer
Kimi's $web_search builtin requires thinking=disabled per
https://platform.kimi.ai/docs/guide/use-web-search, so the two states
cannot coexist. Make the pills mutually exclusive in both composers
(shared and welcome-screen): clicking Search turns Think off; clicking
Think back on turns Search off. Default Think to on when a Kimi model
is selected — k2.6/k2.5 ship with thinking enabled out of the box.
* studio/chat: fix wrong provider var name in onChange branch
selectedProvider, not provider — TS2304 in tsc -b.
* studio/backend: add diagnostics to Kimi $web_search round-trip
Log the actual function.arguments from the first call (so we can see
the model's search query) and the second call's usage.prompt_tokens +
any annotation type names that came through. prompt_tokens spiking
above the input message length is direct proof the server injected
search results into context. annotation_types lets us learn the shape
Kimi uses for citations if/when they emit any.
* studio: per-provider defaults — Anthropic xhigh + Search on, OpenAI high + Search on, Opus 4.7 gains max
Anthropic: Think effort defaults to the highest level the model
supports (xhigh on 4.6/4.7, high on 4.5) and Search starts on, since
the web_search_20250305 tool returns structured citations end-to-end.
OpenAI: Think effort defaults to 'high' (the gpt-5.x reasoning sweet
spot for /v1/responses + web_search) and Search starts on.
Opus 4.7: 'max' added as an effort level above 'xhigh' in both
backend (_ANTHROPIC_THINKING_SPECS) and frontend (ANTHROPIC_REASONING_MODELS).
Kimi diagnostics: emit tool_end immediately after tool_start so the
web-search card transitions to 'complete' before the second-call
answer streams, log first-call args + second-call usage/prompt_tokens
+ any annotation type names, request stream_options.include_usage so
the second call exposes usage in SSE.
* studio/backend: harden Kimi fallback path with HTTPError handler + manual aiter_lines loop
Addresses PR review feedback (#5443): the no-search fallback streaming
path was using `async for response.aiter_lines()` and had no
`httpx.HTTPError` guard around the POST. Switch to the manual
__anext__ loop pattern used elsewhere in this module (avoids the
Python 3.13 + httpcore 1.0.x GeneratorExit propagation issue) and wrap
the whole request in a try/except so network failures surface as a
proper SSE error frame instead of a raw traceback.
* feat: prompt caching frontend for openai/anthropic
* studio/chat: route vLLM provider to /v1/chat/completions, not /v1/responses
vLLM's /v1/responses rebuilds messages through the loaded model's chat
template, which 400s on strict-alternation templates like Gemma 3
("Conversation roles must alternate user/assistant/..."). Stop collapsing
vllm -> openai in the frontend so the backend sees the real provider type
and falls through to the standard chat-completions path. Register vllm as
a hidden entry in PROVIDER_REGISTRY so supports_vision and provider-create
validation work without surfacing it in the cloud-provider dropdown.
* studio/chat: wire prompt caching for OpenAI and Anthropic external providers
Backend half of the prompt_caching toggle that already exists in the chat
settings panel. Scoped to OpenAI cloud (/v1/responses) and Anthropic
(/v1/messages); every other provider plumbs the flag as a no-op.
- Anthropic: attach cache_control={type:ephemeral} to the system block so
the static prefix is reused across turns. Without the marker Anthropic
caches nothing, so this is the only way to make the toggle do real work
on /v1/messages.
- OpenAI: opt into prompt_cache_retention="24h" — same price as the
default in_memory policy per the OpenAI docs, but the cache survives
~24 hours of idle instead of ~5-10 minutes. The model picker is
registry-scoped to gpt-5.x / o3 / gpt-4.5, all of which accept the
parameter (gpt-5.5+ already defaults to "24h" so it's a no-op there).
- Treats `enable_prompt_caching=None` as enabled to match the frontend
default for both providers; pass `false` explicitly to opt out.
* studio/chat: log cache token counts on OpenAI and Anthropic stream completion
Surface cache usage in the existing "stream complete" info logs so
prompt-caching behavior can be verified by tailing the studio backend
log instead of opening the provider dashboard.
- Anthropic: latch usage from message_start (input + cache_creation +
cache_read counts) and message_delta (output_tokens), then include in
the per-request summary. cache_read_input_tokens > 0 confirms the
cache_control marker on the system block is doing its job.
- OpenAI Responses: latch usage from response.completed and
response.incomplete, extract usage.input_tokens_details.cached_tokens
(the /v1/responses field name, not prompt_tokens_details). A non-zero
value on turn N proves prompt_cache_retention="24h" let the prefix
hit the cache instead of being recomputed.
* studio/backend: strip temperature/top_p for Claude 4.7 family
Anthropic Opus 4.7 removed temperature, top_p, and top_k as a launch
breaking change ("Sampling parameters removed" in the 4.7 release notes
at https://platform.claude.com/docs/en/about-claude/models/whats-new-claude-4-7).
Setting any of them to a non-default value returns 400
"<param> is deprecated for this model". The existing guard only handled
top_k; temperature was still being sent unconditionally and is now
breaking opus-4-7 requests.
Rename _ANTHROPIC_TOP_K_DEPRECATED to _ANTHROPIC_4_7_SAMPLING_REMOVED to
reflect the broader scope, omit temperature from the base body on 4.7,
and skip the thinking-mode temperature=1 override on 4.7 (still applied
on 4.5/4.6 where it's required). Existing thinking_translation tests
target 4.5/4.6 / mock the wire so they're unaffected.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* studio/chat: anchor Anthropic prompt cache on the latest message too
A system-only cache_control marker is a no-op when the system prompt is
empty or shorter than Anthropic's ~1024-token cache floor — caching
silently does nothing (both cache_creation and cache_read return 0).
Add a second cache_control breakpoint on the final block of the latest
conversation message so the entire prefix (system + prior turns + new
user turn) becomes eligible for caching. On turn N+1, Anthropic
rehydrates everything up through turn N's marker instead of recomputing
it. Up to 4 breakpoints are allowed per request; we use at most 2
(system + tail). Tail rebuild avoids mutating the caller's content list
so an image-bearing turn still slots cleanly into the cached prefix.
* studio/chat: gate vLLM reasoning toggle on provider config
Add a "This server runs a reasoning model" checkbox on the vLLM
provider config. When off (default), the chat Think pill stays
hidden and no enable_thinking ever reaches vLLM. When on, the
pill renders, per-turn state flows through the existing
enable_thinking plumbing, and the backend proxy lifts it onto
chat_template_kwargs.enable_thinking so vLLM's Jinja template
honours it.
* chore: clean vLLM reasoning-toggle comments
* studio/chat: gate prompt_cache_retention to actual OpenAI cloud requests
Addresses Codex P1 review on _stream_openai_responses. The frontend
only sends enable_prompt_caching for the openai/anthropic UI provider
types, so ollama/llama.cpp/"custom" requests reach this helper with
the flag as None. The previous `is not False` check treated None as
enabled and injected prompt_cache_retention="24h" into every request
including those bound for non-OpenAI servers, which would 400 on
servers that implement /v1/responses but not the retention parameter.
Match the public OpenAI host (api.openai.com) on the client base_url
before adding the field so it only lands on actual OpenAI cloud
requests. Studio's openai picker is already registry-scoped to
gpt-5.x / o3 / gpt-4.5, all of which accept the parameter.
---------
Co-authored-by: Roland Tannous <rolandtannous@gravityq.ai>
Co-authored-by: Roland Tannous <115670425+rolandtannous@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* studio: add external provider support for chat inference
Adds the ability to connect to OpenAI, Mistral, Google, Cohere, Together,
Fireworks, and Perplexity from the Studio chat interface.
- Provider configs stored in SQLite (no API keys persisted)
- RSA-2048 key pair generated at startup for client-side key encryption
- httpx proxy client streams SSE responses in OpenAI-compatible format
- New /api/providers routes: registry, CRUD, test, models
- /v1/chat/completions routes to external provider when provider fields present
- Integration test suite covering CRUD, connection, model listing, and inference
- Frontend spec doc with full API contract
* remove frontend spec doc from branch
* fix auth fixture: handle forced password change on fresh install
* fix tests: default port 8000, allow 400 for no-model-loaded
* fix: update Cohere models to current (command-r retired Sept 2025)
* feat: add OpenRouter as 8th provider
* feat: add native Anthropic provider with Messages API translation
* fix: correct Anthropic base URL and drop top_p (conflicts with temperature)
* feat: add DeepSeek provider (deepseek-chat, deepseek-reasoner)
* feat: rename google -> gemini, refresh model list to 2.5 series
* feat: remove together, fireworks, perplexity providers
* feat: multimodal image support for external providers
- Add _build_external_messages() that preserves image_url parts for
vision-capable providers instead of stripping them
- Update _proxy_to_external_provider() to use new helper
- Translate image_url content parts to Anthropic native image format
in _stream_anthropic()
- Add TestVisionInference pytest class (1x1 PNG smoke test)
* test: use sloth photo URL for vision test, add Anthropic remote URL support
* fix: update Mistral model to mistral-small-2506
* update mistral default model to mistral-large-2512
* fix gemini vision test: download image as base64 data URI instead of remote URL
* add gemini-3-flash-preview as default gemini model
* fix gemini truncated reply (max_tokens 16->64) and suppress GeneratorExit on client disconnect
* increase vision test max_tokens to 215
* fix GeneratorExit: aclose stream generator before closing httpx client
* fix httpcore GeneratorExit: explicitly aclose aiter_lines before response closes
* fix duplicate [DONE] and suppress httpcore RuntimeError on Python 3.13 asyncgen cleanup
* fix: call response.aclose() before lines_gen.aclose() to prevent httpcore RuntimeError on Python 3.13
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Potential fix for code scanning alert no. 36: Clear-text logging of sensitive information
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* review: add comments for manual iteration rationale, mask password in test print, clarify Anthropic URL/models support
* perf: use shared module-level httpx client for connection pooling across requests
* studio: add API provider UI and integrate wiring (#4737)
* feat: expose external models in selector and chat settings
* feat(chat): wire external providers to backend + RSA key flow
- Fetch registry/configs; create/update/delete saved providers
- Encrypt API keys (Web Crypto RSA-OAEP) for test/models/chat
- External model selection + chat payload (provider_id/type, external_model, encrypted key, optional base URL)
- Local storage for keys + provider list; small UX/copy and guardrails
* add missing providers-api.ts file by Imagineer99
* fix: address PR review comments — system prompt visibility, retry loop, test logging
* feat(studio): encrypt external provider API keys at rest in localStorage
API keys for external providers (OpenAI, Mistral, etc.) were stored as
plaintext in localStorage, vulnerable to browser extensions and XSS.
Add password-derived AES-256-GCM encryption: on login the user's password
is used via PBKDF2 (100k iterations, SHA-256) to derive an in-memory
encryption key. API keys are encrypted before writing to localStorage and
decrypted on read. The derived key is never persisted — cleared on logout,
re-derived on next login.
Legacy plaintext keys are transparently migrated on first access. Password
changes re-encrypt all stored keys. No backend changes required — the
existing RSA-OAEP transit encryption is unaffected.
* fix: cast PBKDF2 salt to BufferSource for strict TypeScript lib types
* fix: persist session password in sessionStorage to survive page refreshes
* feat(studio): preserve image parts in external provider chat requests
toOpenAIMessage() now returns multimodal content arrays (OpenAI vision
format) when messages contain images, instead of always flattening to
plain text. This enables vision-capable external providers (OpenAI,
Gemini, Anthropic, etc.) to receive user images. The backend already
handles image_url content parts in _build_external_messages().
* studio: fix external models selectable in chat-only mode (#4779)
* fix: external models selectable in chat-only mode
* fix: model selector tabs default to active model kind
* Studio: API external provider registry + curated catalogs (HF/OpenRouter) and chat UX (#4787)
* fix: external models selectable in chat-only mode
* fix: model selector tabs default to active model kind
* feat(studio): expand provider registry, curated catalogs, and chat UX
- Add Hugging Face, Kimi, Qwen; remove Cohere; reorder registry
- model_list_mode curated for HF/OpenRouter; lightweight /models check
- API returns default models for curated providers; expose model_list_mode
- Frontend: provider logos in model picker, providerType on external models
- Chat providers dialog: curated vs remote flows, motion polish
- Thread: LayoutGroup + composer motion alignment with app easing
* fix(studio): disable Anthropic tool-calling flag and preselect curated defaults
* feat(studio): add external provider logos and ApiProviderLogo helper
* Studio: Polish API Providers dialog (#4899)
* fix: lower verbage in API providers page
* fix: fix(studio): tune API Providers dialog width with rem-based responsive caps
* feat: add custom provider support (#4902)
* fix: replace crypto.subtle with node-forge for HTTP compatibility
crypto.subtle is only available in secure contexts (HTTPS/localhost),
which breaks provider API key encryption when Studio is accessed over
plain HTTP on remote GPU VMs. Switch to node-forge for RSA-OAEP and
AES-256-GCM operations — same algorithms, works on any origin.
* fix: store provider API keys as plaintext in localStorage
Drop AES-256-GCM at-rest encryption for provider API keys. The
session-password-derived encryption broke on auto-login via refresh
token (password never captured), causing keys to silently vanish.
API keys are still RSA-encrypted in transit via node-forge. At-rest
encryption in localStorage added no real security since the
decryption key also had to live client-side.
Removes crypto-storage.ts, session password plumbing, and
reEncryptAllKeys.
* fix: use max_completion_tokens for OpenAI provider
Newer OpenAI models (gpt-4o, gpt-5.x) reject the max_tokens param
and require max_completion_tokens instead. Other providers still use
max_tokens.
* fix: skip empty assistant messages in external provider requests
Some providers (Mistral) reject assistant messages with empty content.
Filter them out when building the message list for external providers.
* Update model-selector.tsx
* Update model-selector.tsx
* Update model-selector.tsx
* Update chat-adapter.ts
* Update chat-adapter.ts
* Update chat-page.tsx
* Update chat-settings-sheet.tsx
* Update chat-settings-sheet.tsx
* Update chat-settings-sheet.tsx
* Update chat-providers-dialog.tsx
* feat: polish providers settings form UI
* style: polish provider row icon sizing and alignment
* style: stabilize provider layout
* style: add provider API key visibility toggle
* fix: add provider render on empty list
* studio/frontend: sync package-lock.json with package.json
npm ci was failing because node-forge and @types/node-forge were
declared in package.json but missing from the lockfile. Ran
npm install to regenerate.
* studio/backend: fix backend CI failures for providers router
- test_desktop_auth: include providers_router in the routes stub so
studio.backend.main imports cleanly under the monkeypatched module
- test_providers_api: skip the whole module when STUDIO_TEST_PASSWORD
is unset (it is an integration test against a live Studio server,
same shape as the already-ignored test_studio_api.py)
* studio/chat: drive ChatSettingsPanel from a per-provider capability map
Replace the binary isExternalModel toggle in the sampling section with a
provider-aware capability map. Each external provider type advertises
which of top_k / min_p / repetition_penalty / presence_penalty its
chat-completions API actually accepts, so the panel only renders the
knobs that map onto the active provider's request body.
Anthropic now exposes top_k; DeepSeek hides presence_penalty (deprecated
in their docs); OpenRouter and custom providers continue to show every
knob (OpenRouter drops unsupported server-side, custom assumes
OpenAI-compat or a permissive vLLM/Ollama backend). Local models are
unaffected — null capabilities means 'show everything'.
chat-adapter.ts now forwards top_k / presence_penalty to the external
proxy only when the active provider's capabilities permit it, so the
request body matches what the UI shows.
* studio/backend: forward top_k to Anthropic; filter OpenAI model list
Two paired changes so the frontend capability map has matching backend
behaviour:
1. ExternalProviderClient.stream_chat_completion now accepts top_k and
forwards it to the Anthropic Messages body. OpenAI-compat providers
(which all reject unknown sampling params) still receive only the
fields they document. The proxy route in routes/inference.py passes
payload.top_k through, so a UI request with top_k actually reaches
Anthropic instead of being silently dropped at the boundary.
2. PROVIDER_REGISTRY['openai'] gains a model_id_allowlist regex that
scopes the /models picker to current-gen ids (gpt-5.5 / gpt-5.4 /
gpt-5.3 / gpt-4.5 / o3 families). The remote /v1/models listing
otherwise returns dozens of historical snapshots, fine-tunes and
non-chat models (embeddings, TTS, image, moderation) that we never
want in the chat UI. default_models is refreshed to match.
* studio/chat: relax presence_penalty to optional on OpenAIChatCompletionsRequest
Followup to 1fbf445a — chat-adapter now omits presence_penalty for
providers that do not accept it (Anthropic / DeepSeek), but the
request type still required it as a non-optional number, breaking
tsc. The backend pydantic model already defaults presence_penalty
to 0, so making it optional client-side matches reality.
* studio/backend: route OpenAI traffic through /v1/responses
OpenAI's new flagship models (gpt-5.x) return 404 'This is not a chat
model' on /v1/chat/completions and are only reachable via /v1/responses.
Add a dedicated _stream_openai_responses path in ExternalProviderClient
that:
- Translates outbound messages into the Responses shape: system messages
are folded into the top-level 'instructions' field, user/assistant
messages become {role, content} items with input_text / input_image
content parts (data URLs and https URLs both pass through).
- Drops presence_penalty / top_k / frequency_penalty, none of which the
Responses contract accepts.
- Translates inbound SSE events back into OpenAI Chat Completions
chunks so the frontend keeps a single SSE shape:
response.output_text.delta -> delta chunk with content
response.completed -> chunk with finish_reason='stop'
response.incomplete -> chunk with finish_reason='length'
response.failed / error -> propagated error SSE line
Stream terminates with data: [DONE] (Responses emits this verbatim).
stream_chat_completion dispatches all provider_type='openai' calls to
this path; other OpenAI-compatible providers (mistral, gemini, etc.)
continue to use /v1/chat/completions.
Frontend provider-capabilities map updated to hide presence_penalty for
OpenAI in the chat settings panel, matching the new request contract.
Includes unit coverage in tests/test_openai_responses_translation.py
exercising the request body translation, image-part rewriting, and
SSE-to-chat-completions translation via httpx.MockTransport.
* studio/chat: clamp external max_tokens to 32k to stay within provider caps
The chat settings slider already capped maxTokens at 32768 for external
models, but a value persisted from a prior local-model session (where
the cap can be 128k+) was sent verbatim to the provider — Claude Opus
returns 'max_tokens: 131072 > 128000' on requests like that, and other
providers have stricter limits still.
Expose EXTERNAL_MAX_OUTPUT_TOKENS from provider-capabilities (32k) and
use it both for the slider max and as the clamp inside chat-adapter's
external-request body. 32k sits below the tightest declared output
limit across the providers we ship and well above what a typical chat
reply needs; the local-model path is unaffected.
* studio: drop temperature/top_p for OpenAI reasoning models
gpt-5.x / o3 / gpt-4.5 are reasoning-class models served via
/v1/responses, and reject temperature and top_p with
'Unsupported parameter' 400s. The OpenAI registry allowlist already
scopes the picker to those families, so neither knob ever applies on
this branch.
- external_provider._stream_openai_responses no longer puts
temperature or top_p in the request body (kept on the method
signature for API symmetry with the other stream methods).
- ProviderCapabilities gains temperature/topP flags; OpenAI sets both
to false. ChatSettingsPanel hides the sliders for OpenAI so the user
does not see inert controls.
- chat-adapter omits temperature/top_p from the external request body
when the active provider does not advertise them.
- OpenAIChatCompletionsRequest type marks both as optional, matching
the new chat-adapter shape.
- test_responses_request_body_uses_input_and_instructions: assertions
flipped to confirm temperature / top_p are absent from the body.
* studio: stop forwarding top_k to Anthropic
Claude 4.x (Opus / Sonnet / Haiku 4.x) returns 400 'top_k is
deprecated for this model' on any request that includes top_k. It
was always optional on the older 3.x line, so dropping it
unconditionally for every Anthropic call is the simplest path —
no per-model gate to maintain.
- external_provider._stream_anthropic no longer adds top_k to the
Messages body (kept on the method signature for API symmetry).
- provider-capabilities sets anthropic.topK = false so the chat
settings panel hides the Top K slider for Anthropic providers
and chat-adapter does not send top_k in the external request.
* studio: gate Anthropic top_k drop to Claude 4.7 only
Previous commit (b5aa6ffd) dropped top_k for every Anthropic call,
but only Claude 4.7 (Opus/Sonnet/Haiku) actually rejects it. 4.6, 4.5,
and the 3.x line still accept top_k and use it as documented.
Backend: _stream_anthropic matches the model id against
^claude-(opus|sonnet|haiku)-4-7(-|.|$) and only strips top_k when it
hits. Every other Claude generation continues to receive the value
from the chat settings panel.
Frontend: anthropic.topK is restored to true so the Top K slider is
visible again — the backend handles the per-model drop, and the
4.7 case is silent (request still succeeds without top_k).
* chore: hide dated openai models in provider select
* studio/providers: apply model_id_denylist when listing remote models
The OpenAI registry entry gained a model_id_denylist regex matching
dated snapshot ids (-YYYY-MM-DD) in 048d73bf, but the list-models
route was never consulting it, so the snapshots still showed up
alongside their canonical ids (gpt-5.5 and gpt-5.5-2026-04-23 both
listed). Apply the denylist with .search() right after the allowlist
filter so dated entries are dropped before the response is built.
* studio/chat: seed registry default_models for remote providers in picker
The Anthropic provider runs in remote model-list mode, so the picker
started with an empty availableModels until the user clicked
'Load Models'. If that /api/providers/models call fails (e.g. the
known transient decryption error during key rotation), the user sees
no models at all — claude-haiku-4-5 in particular was missing from
the dialog even though it is seeded in the registry.
Always pre-populate availableModels with the registry's default_models
when a provider type is selected (curated and remote alike), and have
loadModels() return the union of defaults + the live /models response
so registry-seeded ids are reachable regardless of what the provider's
endpoint returns or whether the call succeeds at all.
* studio/backend: diagnostic logging on provider key decryption
Decryption failures currently log just 'Failed to decrypt API key:
Decryption failed', which leaves no way to tell whether the cause is
a stale public key in the browser, a corrupted ciphertext, an
unexpected exception class, or a server-side keypair rotation. That's
the gap the next reproduction needs to close.
- key_exchange now publishes a short SHA256 fingerprint of the public
key PEM. init_key_pair logs the fingerprint on generation and warns
if it is ever called a second time (re-init silently invalidates
every browser that cached the previous public key).
- decrypt_api_key wraps both the base64 decode and the RSA decrypt
in dedicated try/excepts that log exception type, ciphertext byte
length (RSA-2048 should be exactly 256), input string length, and
the current public-key fingerprint.
- GET /api/providers/public-key returns the fingerprint alongside the
PEM so the frontend can correlate a future encrypt-time fingerprint
against the decrypt-time fingerprint and prove or rule out a
keypair rotation as the cause.
- The /test and /models route-level decrypt warnings now include the
exception class name (alongside the existing message).
* studio/providers: hide dated Anthropic snapshots from the model picker
Anthropic's /v1/models returns dated snapshot ids (e.g.
claude-3-5-sonnet-20241022, claude-3-5-haiku-20241022) alongside
the canonical names users actually want to pick. Same intent as
the OpenAI denylist added in 048d73bf, just a different date
format — Anthropic uses -YYYYMMDD (no dashes) while OpenAI uses
-YYYY-MM-DD.
- Add model_id_denylist = re.compile(r'-\d{8}$') to the anthropic
registry entry. The /api/providers/models route already applies
any denylist after fetching, so dated ids drop out automatically.
- Strip the dated 3.5 ids from default_models so the seeded picker
no longer surfaces them; keep claude-opus-4-7 and the 4.5 family
as the curated set.
Net effect: the picker shows opus-4-7 / opus-4-5 / sonnet-4-5 /
haiku-4-5 only, regardless of whether the remote /models call
succeeds or fails.
* fix: provider dialog and mistral short list
* style: fix provider dialog curated list styling
* fix: provider dialog curated model ids placeholder reference
* style: rename Providers to Cloud and tighten dialog header spacing
* UX: rename Providers to Cloud, remove header shortcut
* studio/chat: normalize structured delta.content from reasoning providers
Mistral's magistral (and similarly-shaped reasoning models) stream
chat-completion deltas where choices[0].delta.content is an array of
structured parts rather than a plain string, e.g.
[{ type: 'text', text: '...' }, { type: 'thinking', thinking: '...' }]
The accumulator did 'cumulativeText += delta', which coerced each
part to '[object Object]' and produced output like
'[object Object][object Object]...Hey there!'.
Add extractDeltaText() to normalize delta.content before append:
- string → returned as-is
- array of parts → text/output_text parts contribute their .text or
.content; thinking/reasoning parts are re-wrapped inline as
<think>...</think> so the downstream parseAssistantContent lifts
them into a reasoning part the same way it does for providers that
emit thinking inline. magistral keeps its thinking panel; no other
provider's output shape changes.
- unknown shapes → dropped rather than stringified, so a stray field
cannot pollute the rendered chat with '[object Object]'.
* Studio: restore Cloud icon shortcut in chat header
Brings back the header chip that opens Settings -> Cloud (external
providers) directly from the chat view. Same button as before the
bf24e604 removal: single-mode only, opens useSettingsDialogStore on
the 'connections' tab, tooltip 'API providers'.
* studio/chat: strip trailing template literal from external provider streams
Mistral's magistral occasionally appends a literal '${response}' token
after its actual answer — likely a training-format artifact, since it
keeps happening with an empty system prompt and only on that model.
Apply a tight strip in the chat-adapter SSE accumulator: when the
active provider is external, drop a trailing '${...}' template literal
(with optional whitespace) from cumulativeText after each chunk. The
regex anchors to end-of-string, so mid-stream fragments ('${re')
remain untouched and only collapse once the closing brace arrives.
Local-model output is unaffected.
* studio/providers: scope Kimi picker to kimi-k2.6 / kimi-k2.5
Mirror what the live Kimi docs surface as the current models
(https://platform.kimi.ai/docs/models). Everything else the
remote /v1/models call returns — moonshot-v1-* legacy ids and
dated k2 previews like kimi-k2-0711-preview — is filtered out.
- default_models: ['kimi-k2.6', 'kimi-k2.5'] (was four
legacy moonshot-v1 ids plus the dated k2 preview)
- model_id_allowlist: ^kimi-k2\.[56]$ applied in the
/api/providers/models route after the live fetch
- doc-link comments point at platform.kimi.ai overview /
models / list-models for the next refresh
* studio: drop temperature/top_p for Kimi reasoning models
Kimi k2.5/k2.6 are reasoning-class. The API locks temperature and
top_p to fixed defaults and 400s on any other value with
'invalid temperature: only 1 is allowed for this model'.
The frontend capability map already gated these knobs out of the
external request body, but the OpenAI-compat path on the backend
unconditionally re-adds them from the pydantic ChatCompletionRequest
defaults (temperature=0.7 etc), so the gate was bypassed end-to-end.
Add a generic body_omit hook on the provider registry that
stream_chat_completion consults after building the body, and use it
to strip temperature/top_p for Kimi. Frontend provider-capabilities
flips kimi.temperature and kimi.topP to false so the sliders are
hidden in the chat settings panel as well.
* studio/providers: scope Gemini picker to current 3.x + *-latest aliases
Google's /v1beta/openai/models returns dozens of historical,
experimental, and non-chat ids that we never want in the chat UI.
Cap the picker to the current curated set:
- gemini-3.1-pro-preview
- gemini-3.1-flash-lite
- gemini-3-flash-preview
- gemini-pro-latest
- gemini-flash-latest
- gemini-flash-lite-latest
Default_models seeded with these, model_id_allowlist applied in
the /api/providers/models route to drop anything else the live
fetch returns.
* studio/providers: switch Hugging Face to remote model listing
Per the Inference Providers docs
(https://huggingface.co/docs/inference-providers/index),
GET https://router.huggingface.co/v1/models returns the full
chat-model catalog across all providers, including per-provider
metadata. The OpenAI-compatible endpoint we already use for
chat completions accepts the same Bearer token, so flipping
model_list_mode from 'curated' to 'remote' lets users discover
models via the existing list_models() path without any new
wiring.
- model_list_mode: 'remote' (was 'curated')
- default_models refreshed with current popular ids
(gpt-oss-120b, DeepSeek-V3, Llama-3.3-70B, Qwen2.5-72B) so the
picker still has a sensible seed if /v1/models fails
- notes updated to reference the docs page and clarify the
endpoint is chat-only
* UX: chat cloud icon changed to model select signifier
* studio/providers: org allowlist + count cap for HF Inference picker
The HF /v1/models response is the full cross-provider catalog (hundreds
of ids — community fine-tunes, mirrors, fp8 variants, dated snapshots).
Scope the picker to the first-party org repos worth surfacing and cap
the post-filter list.
- model_id_allowlist matches the org prefixes openai/, deepseek-ai/,
google/, meta-llama/, Qwen/, moonshotai/, mistralai/, zai-org/.
Anything outside those orgs is dropped.
- model_id_limit (new registry field) caps the post-filter list. The
list-models route now slices [:limit] after allowlist/denylist; set
to 15 for HF Inference. Other providers leave it unset and behave
exactly as before.
- default_models stays as the seed so the flagship ids users care
about (gpt-oss-120b, DeepSeek-V3, Llama-3.3-70B, Qwen2.5-72B) are
always reachable regardless of the API's response order.
Dedup is already handled in loadModels() via Set, so no additional
work needed there.
* style: adjust cloud icon right margin with rem spacing
* Studio: cloud openai reasoning level toggle (#5402)
* feat: cloud openai reasoning level toggle
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* fix: honor enable_thinking=false
* fix: prevent local reasoning toggle regressions and align OpenAI effort levels
* fix: isolate external OpenAI reasoning toggle state
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Roland Tannous <115670425+rolandtannous@users.noreply.github.com>
* fix: clamp reasoning effort
* fix: align OpenAI reasoning effort
* fix: clear stale GGUF badge state
* ui: new badge on cloud setting
* fix: separate selected models from cached provider model list
* Studio: anthropic effort by model family (#5412)
* feat: external thinking control and Anthropic effort mapping
* fix: anthropic thinking constraints and 4.6 max effort mapping
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* fix: harden Anthropic thinking params and effort mapping
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* studio/backend: drop top_p from Anthropic body when thinking is enabled
PR 5412 added body['top_p'] = max(0.95, min(top_p, 1.0)) inside the
thinking branch of _stream_anthropic, but Anthropic returns 400 on
extended/adaptive thinking when both temperature and top_p are set:
invalid_request_error: temperature and top_p cannot both be
specified for this model. Please use only one.
(Observed on Claude Opus 4.6.) The contract for thinking-enabled
requests is temperature=1 with neither top_p nor top_k allowed.
Replace the body['top_p'] = ... line with body.pop('top_p', None).
Defensive pop rather than a bare delete: the base body construction
above does not currently set top_p, but a future edit that adds it
would silently reintroduce the regression.
* studio/chat: force reasoningEnabled=true on local reasoning-effort models
Followup to PR 5402 / 5412. The model-status refresh path in
use-chat-model-runtime carried reasoningEnabled forward verbatim for
every reasoning-capable model. That left one observable edge case:
1. user picks an external model that supports Off (gpt-5.x, Claude
4.x), clicks Off — store sets reasoningEnabled=false
2. user switches back to a local reasoning-effort model
(gpt-oss / Harmony-style) which does NOT support Off
3. composer's effectiveReasoningEnabled override paints the UI as
'Think: <level>' (on)
4. chat-adapter sees reasoningEnabled=false on the local branch
and sends '{}', so the backend's _request_reasoning_kwargs
returns None and the Harmony template falls back to its own
default effort instead of the displayed level
Mirror the composer's override in the store on load: for local
reasoning-effort models (where supportsReasoningOff is false), force
reasoningEnabled=true so the store and the UI agree on every send.
Other reasoning styles still inherit prior state — only the
reasoning-effort family changes.
* studio/backend: align Anthropic thinking with the extended-thinking docs
Two compliance fixes against
https://platform.claude.com/docs/en/build-with-claude/extended-thinking
1. Adaptive-mode effort field shape
The docs spell adaptive thinking as:
{'thinking': {'type': 'adaptive'}, 'effort': {'type': '<level>'}}
We had been sending the legacy 'output_config: {effort: <level>}'
shape, which Anthropic appears to silently ignore — adaptive ran
at the server default effort regardless of the user's selection.
Rename to 'effort: {type: <level>}'.
2. thinking_delta event translation
The Messages-API streams reasoning content as
content_block_delta events with delta.type == 'thinking_delta',
which our SSE loop was dropping entirely. On Claude 4.5/4.6 with
display=summarized (the default), the user would see the answer
text but never the reasoning panel. Wrap thinking_delta.thinking
as inline <think>...</think> chunks (same pattern as the OpenAI
Responses path) so the frontend's parseAssistantContent lifts it
into the reasoning channel. The </think> closer fires on the
first text_delta transition, on content_block_stop for the
thinking block, on message_delta, and on message_stop —
whichever arrives first — so no model path can leak an
unclosed <think> into chat output.
signature_delta events are left as no-ops; they carry
verification metadata, not user-visible content.
Adds test_anthropic_thinking_translation.py with httpx.MockTransport
coverage of: effort shape on adaptive (Claude 4.6), budget_tokens
shape on manual (Claude 4.5), thinking_delta wrapping with signature
suppression, and thinking-only turns (display=omitted on Opus 4.7).
* studio/backend: revert Anthropic adaptive effort to output_config nesting
The previous commit (0a664df4) moved the adaptive-thinking effort
field to a top-level 'effort: {type: <level>}' based on a misread of
the docs page. The actual Messages API schema nests it under
output_config:
thinking: optional ThinkingConfigParam ({type: 'adaptive'})
output_config: optional OutputConfig
effort: optional 'low' | 'medium' | 'high' | 'xhigh' | 'max'
Sending the top-level field produced:
400 invalid_request_error: effort: Extra inputs are not permitted
Restore the body to:
body['thinking'] = {'type': 'adaptive'}
body['output_config'] = {'effort': effort}
This was the shape PR 5412 originally shipped (and the author
validated against live APIs). My 'compliance fix' was a regression.
The companion thinking_delta SSE translation added in 0a664df4 stays
— that part WAS missing from the previous shape and is unchanged
by this revert. Test pinning the body shape flipped to assert
output_config.effort, top-level effort is asserted absent.
* studio/backend: opt in to summarized thinking display on adaptive
Per the adaptive-thinking docs, the 'display' field on the thinking
config defaults to 'omitted' on Claude Opus 4.7 (and Mythos Preview).
With 'omitted' the API still emits a thinking content block, but its
'thinking' field is empty — only the signature_delta arrives.
Our SSE handler would then surface a stray '<think></think>' for the
empty block and the reasoning panel would stay blank for the entire
response. Set 'display': 'summarized' explicitly on the adaptive
thinking config so Opus 4.7 emits thinking_delta events the same way
Opus 4.6 / Sonnet 4.6 do (where 'summarized' is the default, making
the explicit setting a no-op there).
The manual-thinking branch (Claude 4.5) is unaffected — its default
is also 'summarized', and we have no reason to override it.
* studio/backend: log Anthropic SSE event counts for thinking diagnostics
Reports of 'no reasoning panel content on Anthropic' have two
distinct causes that produce the same symptom:
1. Anthropic streamed thinking_delta events but our frontend
dropped them somewhere on the rendering side.
2. Anthropic did not emit thinking_delta at all (adaptive mode
can skip thinking for simple prompts even with effort=high,
and display=summarized only re-enables the *content* — it
does not force thinking to happen).
Tally each event type for the duration of one stream and log the
counts in the finally branch, so the next 'no reasoning content'
report shows immediately whether thinking_delta was even on the
wire. Zero counts → upstream (model/effort/prompt choice).
Non-zero counts → triage moves to chat-adapter / parse-assistant
-content / the reasoning component.
* studio/backend: route external_provider logs through structlog
The studio backend wires structlog as the active logger (via
LogConfig.setup_logging at main.py:262), but external_provider.py
was using stdlib logging.getLogger(__name__) for every diagnostic.
The stdlib root logger defaults to WARNING with no handlers
attached, so plain logger.info('...') and logger.debug('...') from
this module were being silently dropped — including the
'Proxying chat completion to <url>' and the new
'Anthropic stream event counts' lines. Only WARNING/ERROR survived
(via the implicit fallthrough that the user actually observed
when an Anthropic call 400'd).
Switch the module-level logger to structlog.get_logger(__name__),
matching the routes/providers.py and routes/inference.py pattern.
All existing call sites use printf-style positional args, which
structlog accepts unchanged — no other edits needed.
* studio/backend: disable read timeout on SSE streams to external providers
Anthropic Opus 4.7 (adaptive thinking) and OpenAI gpt-5.x (/v1/responses)
can pause for tens of seconds between bytes while the model is
internally reasoning. httpx's read timeout is the *gap* between
successive reads, not a wall clock on the whole request — so the
shared 120s default was cutting streams mid-response:
log: Anthropic stream event counts (... text_delta: 11)
Read timeout from anthropic
(eleven text deltas in, no content_block_stop, no message_stop)
Add a separate _stream_timeout on ExternalProviderClient with
read = None (no gap timeout) and the same 10s / 120s connect/write/
pool bounds, then use it at the three SSE streaming call sites:
default OpenAI-compat chat completions, _stream_anthropic, and
_stream_openai_responses. Non-streaming call sites (chat_completion,
list_models, verify_models_endpoint_lightweight) keep self._timeout
because a stuck non-streaming response should still fail fast.
* studio/backend: log outbound Anthropic request shape for thinking debug
After bumping to Xhigh effort the user still saw zero thinking_delta
events and only one content_block_start, meaning Anthropic Opus 4.7
opened no thinking block at all. Per the effort docs that should be
impossible — Xhigh always thinks. Two open hypotheses:
1. Our adaptive branch is not wiring output_config.effort onto the
outbound body for this code path (regex miss, frontend never
propagated reasoning_effort, etc).
2. Anthropic is silently accepting output_config as an unknown
field and falling back to high default effort regardless.
Add a single-line structlog INFO right before the stream POST that
echoes the keys actually present on the body (thinking, output_config,
temperature, presence of top_p / top_k, max_tokens). Messages are
deliberately excluded to keep PII out of the log. With this in place
the next 'no thinking on 4.7 at Xhigh' report shows immediately
whether we sent the effort knob — separating client bug from
provider behaviour.
* studio/chat: surface delta.reasoning_content from Kimi / DeepSeek thinking
Kimi (kimi-k2.6, kimi-k2-thinking) and DeepSeek's reasoner stream
their thinking content via a separate top-level field on the
chat-completion delta — choices[0].delta.reasoning_content — rather
than as a structured part inside delta.content. Per Kimi docs:
In streaming output (stream=True), the reasoning_content field
will always appear before the content field.
Our chat-adapter SSE loop only read delta.content (via
extractDeltaText), so the entire reasoning channel from these
providers was being silently dropped — kimi-k2.6 thinks by default
yet the chat UI showed no reasoning panel.
In the adapter:
- Read both delta.content and delta.reasoning_content per chunk
- When reasoning_content arrives, open a <think> block in
cumulativeText (mirrors how the backend wraps Anthropic
thinking_delta and OpenAI Responses reasoning summaries)
- When content arrives after reasoning, close </think> first
- On stream end, force-close any still-open <think> so
parseAssistantContent can lift it into a reasoning part cleanly
Anthropic and OpenAI Responses paths are unaffected — they already
wrap as <think> on the backend and never set reasoning_content.
* studio: Kimi thinking toggle + 16k max_tokens floor
Two coordinated changes so Kimi's thinking is user-controllable and
the response budget meets the docs' floor.
Toggle (frontend + backend):
- getExternalReasoningCapabilities now handles provider=='kimi':
kimi-k2.6 -> reasoning_style=enable_thinking, reasoningOff allowed
kimi-k2-thinking -> always on (reasoningAlwaysOn=true, no off)
kimi-k2.5 (and anything else) -> no reasoning controls
- chat-adapter already forwards enable_thinking on the
enable_thinking-style branch, so the user toggle reaches the
backend without additional wiring there.
- external_provider stream_chat_completion now translates the
boolean into Kimi's wire shape on the default OAI-compat path:
enable_thinking=True -> body['thinking'] = {type: enabled, keep: all}
enable_thinking=False -> body['thinking'] = {type: disabled}
kimi-k2-thinking ignores the toggle so the API never gets a
disabled value it would reject. Other providers on the same
path are unaffected (gated on provider_type == 'kimi').
Max tokens floor:
- New EXTERNAL_MIN_OUTPUT_TOKENS_BY_PROVIDER table and
getExternalMinOutputTokens helper. Kimi entry = 16000 per docs:
'Set max_tokens >= 16,000 to ensure the full reasoning_content
and final content can be returned without truncation.'
- chat-adapter clamps the outbound max_tokens to
min(max(stored, providerMin), EXTERNAL_MAX_OUTPUT_TOKENS),
so a stored value of 4096 still becomes 16000 when sending to
Kimi (other providers unaffected, min stays effectively 64).
- chat-settings-sheet's Max Tokens slider min mirrors the same
floor when an external Kimi model is selected, so the slider
cannot show a value lower than what we'd actually send.
- chat-page threads activeExternalProviderType down to the panel.
* fix: stabilize external reasoning controls for Anthropic 4.6 and OpenAI o3
normalize Anthropic 4.6 reasoning effort handling by accepting max as an alias and mapping it to xhigh, while keeping Sonnet/Opus 4.6 in default model suggestions.
broaden reasoning effort typing across backend/frontend and migrate persisted max selections to xhigh for compatibility.
remove reasoning.summary=\"auto\" from OpenAI /v1/responses payloads to avoid o3 eligibility/gating errors.
tighten provider model filtering to hide retired gpt-5.3 IDs and add exact/prefix filtering support in provider routes.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* studio: add openrouter/free + full reasoning passthrough on OpenRouter
Four-layer wire-up so the OpenRouter free-router model (which picks
a free model at random per request, filtered by needed capabilities)
shows up in the picker and its reasoning channel surfaces in the
chat UI.
Registry:
- providers.py: openrouter/free seeded at the top of openrouter
default_models. Curated list, so picker shows it immediately.
Frontend capability map:
- provider-capabilities.ts: getExternalReasoningCapabilities now
treats openrouter as enable_thinking style with off support. The
Think dropdown appears for every OpenRouter model; the gateway
silently no-ops the parameter for models that do not reason, so
surfacing one toggle on every model is safe.
Backend reasoning passthrough:
- external_provider.py stream_chat_completion (default OAI-compat
branch): for provider_type=='openrouter', translate the request:
reasoning_effort in {low,medium,high} -> body['reasoning'] =
{'effort': <level>}
enable_thinking=True -> body['reasoning'] = {'enabled': True}
enable_thinking=False -> body['reasoning'] = {'enabled': False}
Matches the documented shape at
https://openrouter.ai/docs/guides/best-practices/reasoning-tokens
with effort and max_tokens mutually exclusive.
Frontend SSE reader:
- chat-adapter.ts: OpenRouter streams reasoning as a third shape we
did not handle yet: delta.reasoning_details is an array of parts
like {type: 'reasoning.text', text: '...'}. Pull text from every
part, merge with the existing delta.reasoning_content channel
used by Kimi/DeepSeek, and feed the combined string through the
same <think>...</think> wrap path so parseAssistantContent lifts
it into the reasoning panel. Anthropic/OpenAI Responses paths
already wrap on the backend, so they never set this field — no
cross-provider interference.
* studio/backend: surface OpenRouter SSE errors and router-chosen model in logs
The frontend showed 'Provider returned error' for some openrouter/free
requests with nothing on the backend side to triage from — the
existing 4xx error log only fires when the upstream returns a non-200
status code, but OpenRouter (and most OAI-compat providers) return
200 OK and emit the actual failure as an SSE error event mid-stream,
which our default-path stream loop forwarded verbatim without
logging.
Best-effort diagnostics on the default OpenAI-compat stream path:
- Peek at every `data:` line in the inner forward loop, parse JSON
best-effort (silently skip on failure so nothing is dropped).
- Count event types: delta / error / done.
- On any chunk containing an `error` field, emit a structlog WARNING
with the provider type and the error payload — same trail the
user would otherwise have to dig out of browser devtools.
- Latch the first non-empty `chunk.model` field. OpenRouter reports
the router-picked underlying model there per request, so the
finally-block summary log shows which free model handled the call.
In the finally block:
'openrouter stream complete (model=openrouter/free,
chosen=google/gemini-2.5-flash, events={delta: 47, done: 1})'
Zero overhead for non-error streams (a json.loads per chunk +
dict-key lookups). The structlog logger is already configured at
INFO; ERROR and WARNING surface in JSON logs without further setup.
Hoists `import json as _json` to module top so the default path can
reuse it; the existing in-function imports in _stream_anthropic and
_stream_openai_responses are now redundant but harmless.
* studio/chat: show router-picked model after 'openrouter/free:' in chip
When the user picks openrouter/free, the gateway routes each request
to a different underlying free model. Until now there was no way to
tell which one actually replied without reading the backend logs.
Surface the picked model in the active-model chip:
- chat-runtime-store gains lastOpenRouterChosenModel: string|null
plus a setter. Reset on every model switch unless the user stays
on openrouter/free.
- chat-adapter SSE loop latches chunk.model into the store on
every chunk whose top-level model differs from
openrouter/free, gated on the active checkpoint being
openrouter/free under an OpenRouter provider.
- chat-page externalModels useMemo appends :<chosen> to the display
name for the openrouter/free option when the store has a value,
so ModelSelector renders e.g.
'openrouter/free:google/gemini-2.5-flash'
in the chip. Other models unaffected.
- Model-switch callback in chat-page clears the cached value when
the user moves to any model other than openrouter/free, so the
chip never shows a stale suffix from a previous session.
* studio/chat: shorten openrouter/free chip to openrouter:<short-chosen>
The full display name in use was:
openrouter/free:inclusionai/ring-2.6-1t-20260508:free
The `:free` suffix on the underlying id already conveys 'free model',
which made the leading `/free` on the router id redundant, and the
`inclusionai/` org prefix was just noise crowding the chip.
Trim both. Now the chip renders as:
openrouter:ring-2.6-1t-20260508:free
Strictly a display change in chat-page externalModels useMemo — the
backend wire id stays `openrouter/free`, the runtime store still
caches the full `inclusionai/...:free` value, and the model-switch
clearing logic is unchanged.
* studio/providers: switch OpenRouter to remote listing with org allowlist + cap
Same shape as Hugging Face Inference. The curated list had only four
entries; remote listing fetches OpenRouter's full ~300-model
catalog via /v1/models and the new allowlist + limit scope it back
down to a usable picker.
- model_list_mode: remote (was curated)
- model_id_allowlist matches the prefixes:
openrouter | openai | anthropic | google | meta-llama | qwen
| mistralai | deepseek | moonshotai | inclusionai | zai-org
| z-ai
Anything outside drops out.
- model_id_limit: 20 — first 20 post-filter matches from the live
fetch; default_models stays seeded so the most useful canonical
ids are always visible regardless of API response order.
- default_models seed extended from 4 to 6 (openrouter/free,
openai/gpt-4o, anthropic/claude-sonnet-4-5, google/gemini-2.5-flash,
mistralai/mistral-large-2411, deepseek/deepseek-r1).
openrouter/free remains the first entry, so the dialog's
loadModels() union-merge (registryDefaults first, then remote,
deduped via Set) keeps it at the top of the picker.
* feat: external mistral thinking toggle
* studio/chat: fix TS2540 by replacing readonly ContentPart instead of mutating
The ContentPart type from @assistant-ui/react marks `text` as readonly,
so the coalesce-adjacent-same-type-part optimization in
parseAssistantContent failed the tsc build with:
parse-assistant-content.ts(15,10): error TS2540: Cannot assign to
'text' because it is a read-only property.
parse-assistant-content.ts(25,10): error TS2540: ...
This broke npm run build, the Studio installer's `building frontend...`
step, and every downstream CI job that runs against an installed
Studio (Mac/Windows/Linux variants of Studio API CI, GGUF CI, UI CI,
Tauri CI, Wheel CI).
Replace the last element with a fresh merged object instead of
mutating its `text` field. Same allocation profile as the previous
path (one object swap per merge), type-safe under the readonly
declaration. Behaviour unchanged.
* studio/backend: restore summary='auto' on OpenAI Responses reasoning body
A recent refactor dropped the `summary: 'auto'` field from the
reasoning config we send to /v1/responses. Without it OpenAI does
not emit reasoning summary events on most reasoning models, which
means our SSE handler has no <think>…</think> to wrap and the chat
reasoning panel stays blank for any gpt-5.x / o3 response.
The expected wire shape is:
body['reasoning'] = {'effort': '<level>', 'summary': 'auto'}
Two backend tests pin this:
- test_responses_reasoning_effort_included_when_requested (high)
- test_responses_reasoning_effort_xhigh_passthrough (xhigh)
Both were failing with AssertionError because the produced body
omitted `summary: auto`.
Restore the field. Skip it only for the explicit "off" case
(effort: 'none'), where summaries serve no purpose. The
enable_thinking=True fallback (no explicit effort) also pairs
medium effort with summary='auto' so that branch produces
reasoning text too.
* chat: external reasoning, OpenRouter curation, Think toggle fixes
* fix: opus and sonnet 4.6 xhigh --> max
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: imagineer99 <samleejackson0@gmail.com>
Co-authored-by: Daniel Han <danielhanchen@gmail.com>
Michael Han