Commit graph

1,209 commits

Author SHA1 Message Date
Daniel Han
dda6a1db63 Surface HiDream I1 in the image model catalog
One catalog group with the three official bf16 pipelines (Full, plus the Dev
and Fast distillations as labeled artifacts) at their ~63 GB resident size, so
auto-routing keeps this a datacenter-GPU pick. city96's GGUF is deliberately
not wired: the GGUF path would need the same Llama TE4 assembly for very small
demand. Images-page defaults mirror the backend table with the variant keys
ahead of the generic hidream key.
2026-07-17 13:26:18 +00:00
Daniel Han
ff888fd3da Surface HunyuanImage 2.1 in the image model catalog
Catalog group with the open bf16 mirror pipeline (~50 GB resident, so a
bare click on a consumer card routes to the QuantStack GGUF quants, which
load and render through the generic GGUF path, verified live) plus the
images page defaults (50 steps, guidance 3.25 feeding
distilled_guidance_scale).
2026-07-17 12:54:12 +00:00
Daniel Han
b13d5e3573 Surface Wan2.2-I2V-A14B in the video tab with a source-image control
- Catalog: a Wan 2.2 I2V A14B group (bf16 pipeline artifact, 114 GB estimate) next to
  the T2V entry, with check assertions for the load spec and canonical grouping.
- Video tab: a source-image dropzone (click or drag-drop, thumbnail preview + clear)
  shown only when the loaded family reports image_input; Generate refuses to submit
  without an image and sends it as init_image. The wan2.2-i2v defaults key seeds the
  card recipe (40 steps, CFG 3.5) ahead of the generic wan entry.
- api.ts: image_input on VideoStatus, init_image on VideoGenerateRequest.
2026-07-17 11:18:01 +00:00
Daniel Han
63cbf7878e Add the Lumina Image 2.0 family to the image catalog
Alpha-VLLM/Lumina-Image-2.0 is a 2.6B single-stream DiT with a Gemma2-2B
encoder and a standard 16-channel VAE, all transformers-4.x-compatible, so the
generic from_pretrained pipeline path loads it as a new lumina-2 family:

- Family entry (Lumina2Pipeline / Lumina2Transformer2DModel), aliased to
  lumina-image-2.0 / lumina-image-2 / lumina2. No bare lumina alias: Lumina-Next
  checkpoints are a different arch and must stay unknown rather than crash
  mid-load. bf16-only upstream, so the fp16 fallback stays off like z-image.
- Trust the official repo for non-GGUF loads; bf16 component table entry
  (ships fp32, ~5.2 GB transformer + 5.2 GB encoder bf16-resident).
- Generation defaults 50 steps / guidance 4.0 per the model card, and the
  generate call passes the card's cfg_trunc_ratio=0.25 itself (family-gated,
  signature-gated): the pipeline default (1.0) runs the CFG double-forward on
  every step and oversaturates output.
- Catalog group with the single ungated bf16 pipeline artifact (11 GB resident)
  plus routing assertions; images page defaults row.
- No GGUF artifact: none exists upstream (only finetune/LLM quants), so the
  dense transformer_quant fast path (GGUF-kind-only) stays unreachable for now.
  Offline probes of the future prequant campaign: int8 and fp8 both engage and
  render cleanly (fp8 LPIPS 0.11 vs bf16, int8 0.33 from 50-step trajectory
  drift with intact quality), so neither scheme is family-denied.
2026-07-17 11:15:42 +00:00
Daniel Han
5a58e9df13 Add FLUX.1 Krea dev to the image model catalog
Krea's guidance-distilled FLUX.1-dev finetune keeps the exact dev layout, so it
runs under the existing flux.1 family unchanged. Wire it up end to end:

- Catalog group with the gated official bf16 pipeline and the open QuantStack
  GGUF quants; the gated artifact is skipped on auto-routing when undownloaded.
- Trust the official repo for non-GGUF from_pretrained loads, next to the other
  black-forest-labs bases.
- Generation defaults: 28 steps at guidance 4.5 per the model card. The generic
  "krea" defaults key (Krea-2-Turbo's 8-step no-CFG recipe) used to swallow the
  id, which would have produced garbage output; the new flux.1-krea key precedes
  it on both the backend table and the images page table.
- The flux.1 prequant checkpoints are schnell-based; the loader's baked
  base_model_id validation refuses them for the Krea-dev base, so int8/fp8
  requests dense-quantize instead (covered by existing prequant tests).
2026-07-17 10:51:21 +00:00
Daniel Han
9eadfc822d Merge remote-tracking branch 'origin/image-generation' into r7021
# Conflicts:
#	studio/backend/routes/inference.py
#	studio/backend/routes/video.py
2026-07-13 09:28:04 +00:00
Daniel Han
e0ef488f47 Tighten comments and docstrings added by the image-generation fixes 2026-07-13 05:29:09 +00:00
Daniel Han
a3388820a2 Reflow verbose diffusion comments to fewer lines 2026-07-13 03:30:48 +00:00
Daniel Han
6e2e8c846c Harden video diffusion cache, CFG-parallel replica, and layerwise-fp8 rollback
- diffusion_attention: clear the HunyuanVideo-1.5 null-mask flag with an always_call
  post-hook so it is scoped to one hooked forward and never latches across an
  exception; add attention_backend_supported_on_device to arch-gate an
  already-resolved backend on a specific (heterogeneous) CUDA device.
- video: make the explicit MagCache resize transactional via _step_cache_all_or_none
  (refuse to stack a fresh cache over one that could not be disabled; roll a mixed
  resize back and report the true state); raise on a failed all-or-none rollback
  instead of falsely reporting an uncached pipeline.
- diffusion_cfg_parallel: re-validate the attention backend on the replica device
  and pin native there when unsupported; mirror the primary's max tier on the
  replica (max-autotune compile + direct QKV fusion) via a new speed_mode arg;
  prefer a viable heterogeneous secondary GPU over an unusable identical one; clear
  the const cache at each plan_generation.
- diffusion_vae_quant / diffusion_precision: detect a partial diffusers
  layerwise-fp8 mutation (leftover casting hooks the torchao detector cannot see)
  and fail the load closed, while a clean failure still falls back to dense.
- video_speedmem_bench: engage the dual-expert cache all-or-none like the loader.
- frontend video api: add text_encoder_quant / vae_quant and the auto/off literals
  to VideoLoadRequest so typed callers match the backend contract.
2026-07-13 01:30:22 +00:00
Daniel Han
e727b9e82f Merge branch 'image-generation' into video-diffusion-improvements 2026-07-12 13:59:40 +00:00
Daniel Han
23a71b1c2c Close video single-file, training reservation, and image mount-resume gaps
Route on-device single-checkpoint video folders through the single_file loader:
a bare local .safetensors directory (no model_index.json) is advertised as a
pipeline with no filename, so validation rejected it before it could load.
Reinterpret the pick as a single_file load of the sole checkpoint, mirroring the
image load route.

Treat a reserved-but-not-yet-spawned LLM training start as active in
is_training_active() so /images/load, /video/load, and /diffusion/start cannot
race the reserved run for VRAM during the pre-spawn free window. Mirrors the
diffusion training service reservation.

Resume an in-flight image generation on the Images page mount: probe
generate-progress, re-enter the poll loop, and refresh the gallery on completion
so a run started elsewhere is reflected and its saved image appears without a
manual refresh. Seed resident image defaults from the resolved base_repo rather
than a possibly path-shaped repo_id so the first resident generation uses the
right recipe.
2026-07-12 12:41:21 +00:00
Daniel Han
0017674664 Tighten comments in the image and video frontend 2026-07-12 12:15:36 +00:00
Daniel Han
226363c7f0 Tighten comments across the video speed stack 2026-07-12 10:59:41 +00:00
Daniel Han
dcd6666f8d Thread the task-scoped GGUF fit budget through every picker expander
The previous commit introduced the single-device budget but wired it
into only the downloaded-group and Hub search sites. The LM Studio,
custom-folder, local-dir, live-search and exported-GGUF expanders
reachable from the Images/Video pickers still measured against the
summed multi-GPU total, as did the size-based GGUF row badge, so those
paths could still recommend a quant that OOMs on a single device. All
GgufVariantExpander call sites in HubModelPicker now share
expanderGpuGb, and the row badge derives the same task-scoped budget.
2026-07-11 18:36:31 +00:00
Daniel Han
cece544fd9 Fix stale LoRA closure, variant fit budget, and hidden dataset remove button
The generate callback omitted loraCapable from its dependencies, so when
an auto-compile flips supports_lora off mid-session the memoized handler
still sent the previously selected adapters and the next generation
failed with the backend's LoRA-not-supported error instead of omitting
adapters the UI had already hidden.

HubModelPicker's GGUF variant expanders, format lists and Hub row fit
hints measured against the summed multi-GPU total. When the picker is
task-scoped (Images/Video) the loaders place the whole pipeline on one
device, so a variant could be recommended as fitting and then OOM at
load; those sites now share the single-device budget the group fit gate
already uses, while chat pickers keep the summed total since llama.cpp
splits layers across devices.

The dataset labeling grid's Remove button relied on group-hover with no
group parent, leaving it permanently invisible to mouse users; the image
wrapper now carries the group class.
2026-07-11 17:32:05 +00:00
Daniel Han
316c8b5a81 Studio video: resume a background generation on page mount
A generation runs on a backend daemon thread and survives a page reload,
but the mount effect only probed the load progress, so reloading during a
generate showed an idle page that never picked up the finished clip until
a manual refresh. Hoist the generate poll loop out of handleGenerate and
re-enter it on mount when generate-progress reports an active job; merge a
terminal completed record into the gallery to cover the race with the
mount gallery fetch.
2026-07-11 16:50:19 +00:00
Daniel Han
6cb44270fc Reject extension-case sidecar collisions, gate untrainable families, hide dead Reapply
Reject an image whose name differs from an existing one only by extension
case (cat.PNG vs cat.png): the stems are exactly equal, so on a
case-sensitive filesystem both files land and both resolve to one cat.txt
caption sidecar, silently sharing and corrupting the caption. Stem case
variants (Pic.png vs pic.png) stay exempt: they are one file on
case-insensitive filesystems and write separate sidecars on Linux.

Treat an empty precision_modes list on a DiT family as the backend's
deliberate cannot-train signal (a non-bf16 CUDA GPU fails the trainer's
preflight for every mode) instead of falling back to the full mode list:
the precision selector disables and the start button reads not supported,
so the form no longer offers a run that always 400s. An absent field still
means an older backend and keeps the fallback.

Hide the Images page Reapply button when no reload target is known: a
resident GGUF or single_file model discovered by refresh carries no
checkpoint filename in status, so clicking was a silent no-op. A resident
full pipeline keeps the button (it reloads by repo id alone).
2026-07-10 19:03:17 +00:00
Daniel Han
04f2cad5ab Restore the Reapply target when a model load fails to start
A load request that is rejected up front (validation error, gated repo,
training guard) leaves the previously loaded model resident, but both the
Images and Video pages had already pointed lastLoad at the failed pick, so
Reapply and the resident-default seeding retried the wrong model. Snapshot
the prior target before the optimistic assignment and restore it (plus the
video page's canReapply flag) when the start POST rejects; successful loads
and failures after the background load starts behave as before.
2026-07-10 17:49:28 +00:00
Daniel Han
61a5c91461 Merge branch 'image-generation' into video-diffusion-improvements 2026-07-10 17:44:25 +00:00
Daniel Han
39b256f8c9 Fix root-only pipeline index detection, seed range overflow, local safetensors loads
Require the model_index.json to sit at the snapshot ROOT before flagging a
cached repo as pipeline-loadable: CachedFileInfo.file_name is the basename,
so the previous name match also claimed nested copies (subdir/model_index.json)
and the picker then sent a from_pretrained load that fails only after the GPU
handoff. Scope by file_path against the revision's snapshot_path.

Validate the maximum derived seed before the multi-run image loop: an explicit
seed near 2**53-1 plus the per-run offset (base + i*batchSize) exceeded the
backend cap and 422'd a later run after earlier images had already generated.

Route local single-file .safetensors picks on the Images and Video pages
through the single_file load path (parent dir + basename), matching the local
GGUF branch: the pipeline route rejects a bare file with no model_index.json,
and only after evicting the resident model.
2026-07-10 17:01:24 +00:00
Daniel Han
7dbdd28161 perf(video): accuracy-first round 2 for HunyuanVideo-1.5: compile parity, cache quality presets, dual-GPU CFG
Cuts the shipped default's LPIPS vs the bit-exact reference from 0.224 to 0.139
while going faster (24.9 s to 21.2 s at 720p/33f/30 steps, 22.7x vs reference),
and makes the remaining speed/accuracy trade a user knob.

- inductor precision parity: set emulate_precision_casts=True for the regional
  compile (fused pointwise kernels kept fp32 intermediates where eager rounds to
  bf16 between ops); full-clip LPIPS vs bit-exact 0.221 to 0.052 at zero speed
  cost. Snapshot/restored with the other process-wide backend flags.
- cache x compile composition fix: diffusers cache hooks are
  torch.compiler.disable'd, so every COMPUTED step ran eager (1.69 vs 1.09
  s/step) under MagCache/FBCache in both enable orders. Re-point each hook's
  fn_ref.original_forward at a torch.compile'd wrapper of the same bound method
  (armed only where the speed layer compiled the block; restored before every
  disable_cache so the uncached path stays pristine). Balanced MagCache at 50
  steps: 1.48x to 2.17x, identical skip counts, bit-identical uncached rerun
  after enable/disable cycles.
- transformer_cache_quality knob (quality|balanced|fast; API + UI + bench)
  mapping to (threshold, max_skip_steps, retention_ratio). Auto resolves to the
  near-lossless quality preset (0.06, 2, 0.3; 1.63-1.64x at pairwise LPIPS
  0.05-0.09) for the HunyuanVideo-1.5 families and to balanced (the pre-knob
  values, byte-identical behaviour) everywhere else.
- TE auto-quant resolves dense for HunyuanVideo-1.5: TE fp8_dynamic alone moves
  the clip to LPIPS 0.236 vs bit-exact for zero speed win (the quantised encoder
  perturbs the conditioning and the trajectory amplifies it chaotically); VAE
  fp8 stays in auto (0.053, at the compile floor). Explicit schemes honored.
- dual-GPU CFG branch parallelism (new diffusion_cfg_parallel.py): transformer
  proxy + DiT replica on the most-free second CUDA device + worker thread,
  branch-routed off the pipeline's own cache_context names. Auto engages only
  where measured bit-identical (eager tier: max abs diff 0.0, 1.66x); the
  compiled stack is explicit cfg_parallel=on (1.52x over the sequential
  default; per-device compiled artifacts differ by 1 bf16 ulp/step, documented
  in the resolved record). Fail-soft gates: family allowlist, guider CFG,
  pipeline kind, dense DiT, no offload, free-VRAM check; single-GPU loads are
  untouched and the memory plan stays single-device.
- video API: the transformer_cache literal now accepts auto/magcache (an
  explicit magcache request was rejected at the pydantic layer); the mxfp8
  family deny records the round-2 measurement (block-32 MX scaling fixes the
  zero-row collapse, no black frames, but is latency-neutral at LPIPS 0.37:
  fails both ship bars).

Measured on B200 via the production lever path (video_speedmem_bench.py, which
gained a --cache-quality lever and companion-quant isolation configs). Tests:
441 passing across the video inference suite (32 new for cfg-parallel, 20 for
presets/arming, 3 for the inductor flag, 2 for TE auto-dense); ruff clean.
2026-07-10 14:30:00 +00:00
Daniel Han
ec90b8658d Show a preparing label before the first denoise step and poll immediately on tab return
Step 0 now reads "Preparing (text encoding + warmup)..." on the video and
images pages: text encoding and warmup run before the first scheduler tick,
so the bar otherwise sits on "step 0/N" for up to a minute at 720p.

Generation progress polls are also wired to a visibilitychange listener for
their lifetime: background tabs clamp setInterval to one second and can
suspend it entirely after a few minutes, so returning to the tab now fires
one immediate poll (overlap-guarded) instead of showing a stale label until
the next throttled tick. The listener is removed with the interval on the
terminal phase, generation end, and unmount.
2026-07-10 10:21:32 +00:00
Daniel Han
daaac9e10b Run video generation as a background job so secure mode's tunnel cap cannot 524 it
POST /video/generate previously held the response open for the whole
generation (multi-minute for 720p), so in --secure mode the Cloudflare
quick tunnel's ~100s origin-response cap returned a 524 while the server
kept generating, and the frontend treated the run as failed.

Generation now follows the same return-at-once pattern as /video/load:
begin_generate validates synchronously (409 on no model or on a second
concurrent generate via a new busy sentinel) and runs the existing
generate + gallery-persist pipeline, with the route's exact error
mapping, on a daemon thread. GET /video/generate-progress gains optional
terminal fields: phase completed carries the saved gallery record, phase
failed a client-safe error; active only drops together with a terminal
phase. The cancel event is registered before the worker starts so
/video/generate/cancel keeps working across the whole job.

VideoGenerateResponse becomes an accepted acknowledgement (status
started, video kept as an always-null compat field). The video page
fires the POST, then drives completion off the progress poll it already
runs (completed prepends the clip, failed surfaces the error, the
cancelled sentinel stays toast-free). The API-key training-start guards
now also probe the video backend for an in-flight background clip, since
it is no longer visible as an in-flight HTTP request to the keep-warm
counter.

Route tests keep the fake backend for load/generate/status but inherit
the real job machinery, covering immediate accept, concurrent 409, the
terminal completed record, sanitized/ValueError/cancelled failures, and
cancel of a running job.
2026-07-10 09:19:02 +00:00
Daniel Han
c249d0c50a Fix picker dead-end for single-file repos, stale LoRA state after deferred compile, slash upload cap
Tag cached diffusion repos that ship no model_index.json with single_file in the
cached-models listing, and keep them out of the task-scoped On Device pickers
unless the curated catalog carries their artifact: the selection fall-through
loads uncataloged rows as a full pipeline and from_pretrained fails on a
single-file checkpoint repo after the GPU handoff.

Refresh diffusion status after a successful generation run on the Images page.
Speed Auto compiles the transformer on the third LoRA-free generation and flips
supports_lora to false; without the refresh the LoRA picker stayed enabled and
the next LoRA generation failed on the backend.

Match upload passthrough exact paths with trailing slashes normalized: the
trailing-slash variant of /api/train/diffusion/dataset reaches MaxBodyMiddleware
before the router's redirect_slashes 307, so it fell through to the default
/api/train body cap and 413ed large uploads. JSON sub-routes keep extra path
components after normalization and stay on the small cap.
2026-07-10 08:07:01 +00:00
Daniel Han
5f65f01e2e Fix training start blocking, dataset resolution shadowing, duplicate uploads, partial-caption gate
Run backend.start_training off the event loop with asyncio.to_thread so the
synchronous diffusion/video unload calls (which wait on engine generation
locks) cannot freeze concurrent requests; guard against overlapping starts
with a _start_in_progress compare-and-set under the service lock.

Resolve bare diffusion dataset names directly under datasets_root() before
falling back to the generic resolver, so an unrelated LLM upload file or
recipe folder sharing the name cannot shadow the image dataset.

Reject exact duplicate filenames within one multipart upload batch: two
parts staged to the same destination would let the later tmp.replace
silently discard the earlier file. Case variants stay exempt per the
existing stem-guard contract.

Require an instance prompt in the train panel when only some images have
captions, since backend discovery silently skips uncaptioned images.
2026-07-10 06:56:32 +00:00
Daniel Han
b9ebfe089b Merge remote-tracking branch 'origin/main' into ig_merge
# Conflicts:
#	scripts/scan_packages_baseline.json
2026-07-10 06:28:04 +00:00
Daniel Han
8218c9bf42 studio: use largest single GPU for the diffusion catalog fit budget
The catalog fit budget used gpu.memoryTotalGb, which sums VRAM across
every GPU. That sum is right for the chat/llama.cpp path (tensor-split
shards across cards) but wrong for the diffusion/video catalog: those
backends place the whole pipeline on a single device (pipe.to or cpu
offload, never device_map), so on a multi-GPU host the fit toggle and
bare-group-click routing credited VRAM no single card has. On a 4x24 GB
plus 128 GB RAM host the 114 GB Wan A14B bf16 group passed the toggle
(0.7*96 + 0.7*128 budget) and a click would OOM, the exact load the
toggle exists to prevent. Expose maxDeviceMemoryGb (largest single
device) from use-gpu-info and use it for deviceBudget; the chat path
keeps the sum. Single-GPU hosts are unchanged.
2026-07-10 06:13:48 +00:00
Daniel Han
f5c3346c9f studio: use largest single GPU for the diffusion catalog fit budget
The catalog fit budget used gpu.memoryTotalGb, which sums VRAM across
every GPU. That sum is right for the chat/llama.cpp path (tensor-split
shards across cards) but wrong for the diffusion/video catalog: those
backends place the whole pipeline on a single device (pipe.to or cpu
offload, never device_map), so on a multi-GPU host the fit toggle and
bare-group-click routing credited VRAM no single card has. On a 4x24 GB
plus 128 GB RAM host the 114 GB Wan A14B bf16 group passed the toggle
(0.7*96 + 0.7*128 budget) and a click would OOM, the exact load the
toggle exists to prevent. Expose maxDeviceMemoryGb (largest single
device) from use-gpu-info and use it for deviceBudget; the chat path
keeps the sum. Single-GPU hosts are unchanged.
2026-07-10 04:32:31 +00:00
alkinun
86602a5389
Studio: auto-load last used local model (#6966)
* Studio: auto-load last used local model

* Studio: handle missing GGUF quant in last-used autoload

* Studio: tighten last-used autoload handling

* Fix

* Honor last-used autoload settings

* Skip recording LoRA auto-loads

* Mirror auto-load runtime state

---------

Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: imagineer99 <samleejackson0@gmail.com>
2026-07-09 17:21:49 +01:00
Daniel Han
7a42f6b876 Merge remote-tracking branch 'origin/image-generation' into r7021 2026-07-09 11:09:08 +00:00
Daniel Han
280ffa8d89 studio: drop duplicate listStoredChatThreads import in app-sidebar
The main merge left listStoredChatThreads imported twice -- once as a standalone import from
the deep utils path and once via the @/features/chat barrel (which re-exports it) -- tripping
TS2300 'Duplicate identifier' and failing the Tauri frontend build. Keep the barrel import,
grouped with the other chat imports.
2026-07-09 10:55:49 +00:00
Daniel Han
46890b05b3 studio: drop duplicate listStoredChatThreads import in app-sidebar
The main merge left listStoredChatThreads imported twice -- once as a standalone import from
the deep utils path and once via the @/features/chat barrel (which re-exports it) -- tripping
TS2300 'Duplicate identifier' and failing the Tauri frontend build. Keep the barrel import,
grouped with the other chat imports.
2026-07-09 09:27:40 +00:00
Daniel Han
5e3ab0a8c4 images/video: apply the fit-on-device toggle to catalog group rows
The Recommended list's fit-on-device toggle filtered the live Hub rows and the
flat curated rows, but the canonical catalog GROUP rows (Images / Video pages)
were gated only by the format filter. A bare click on a filtered list could then
still start an OOM load the toggle was meant to hide (LTX-2 base at 90 GB, the
Wan2.2-A14B MoE at 114 GB, both bf16-only with no GGUF fallback).

Add catalogGroupFitsDevice: a group stays visible when at least one artifact can
actually run here (already downloaded, a GGUF whose quant ladder self-fits, or a
sized artifact within 0.7*GPU + 0.7*RAM), mirroring the Recommended fit predicate
across a group's formats. Gate the search (matchedCatalogGroups) and the
Recommended-section catalog rows (render + roving keys) on it. Node-native
catalog:check assertions cover the over-budget, GGUF-fallback, downloaded, unknown
-budget, and datacenter-budget cases.
2026-07-09 09:04:43 +00:00
Daniel Han
3b659ba075 Merge branch 'main' into image-generation
# Conflicts:
#	studio/frontend/src/components/app-sidebar.tsx
#	studio/frontend/src/components/assistant-ui/model-selector/pickers.tsx
2026-07-09 08:04:50 +00:00
Michael Han
1b825213ea
Stabilize floating monitor drag (#6984)
* 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.
2026-07-09 00:16:05 -07:00
Nilay
3b73cd8829
Fix per-block ID collisions and add block cleanup for unstructured uploads (#6944)
* unstructured block removal

* Enhance unstructured block handling

* Restrict block cleanup to upload UIDs

* cleanup for seed block uploads

* upload cleanup queue for unstructured blocks in recipe studio

* Fix unstructured upload cleanup edge cases

* Fix unstructured upload import ownership

* Fix-unstructured-import-path-ownership

* Guard failed-delete restore against stale block in unstructured drop zone

* Drain queued upload cleanups when autosave is skipped

---------

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>
2026-07-08 20:03:03 -07:00
Michael Han
7a9fb4404e
Remove API menu new badge (#6983) 2026-07-08 08:17:09 -07:00
ErenAta16
e86b7874d4
feat: detect installed coding agent CLIs in Studio settings (#6909)
* 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>
2026-07-08 05:26:50 -07:00
Daniel Han
de60a3a994
Studio: fix currency and indentation edge cases in LaTeX rendering (#6957)
* Studio: fix link, currency and indentation edge cases in LaTeX rendering

Follow-up to #6914. Three fixes to studio/frontend/src/lib/latex.ts:

- Skip reference-link definition URLs ([id]: url) during delimiter
  conversion, so escaped parens in such URLs are not rewritten as math.
- Preserve the opener line's indentation when emitting a display $$ block,
  so a \[...\] inside a list item stays part of the list.
- Stop a currency amount from pairing with a converted span's opening $,
  which swallowed the price into math (for example $5 + x \(y\)).

* Exclude GFM footnote definitions from the reference-URL skip

A footnote definition like [^1]: \(x\) had its body treated as a link
destination, so leading math was left literal. Skip [^...] labels.

* Merge overlapping link destination regions

A reference-def token can nest inline-link spans (for example
[1]: http://h/[a](b)/foo\(x\)), so the combined spans could overlap and
isInRegion's binary search missed the outer one, rewriting the URL. Merge
overlapping spans before the search.

* Guard lineStart when the display opener is at index 0

Behavior is unchanged (lastIndexOf clamps a negative fromIndex to 0), but
the explicit guard avoids relying on that implicit clamp.

* Scope to indentation and currency fixes

Drop the reference-link URL protection added earlier. It guards a case
models effectively never emit (escaped parens in a reference-style URL),
and approximating CommonMark reference definitions with a regex needs
open-ended special-casing. Keep the two high-value fixes: preserve display
math indentation (including multi-line bodies) inside a list item, and stop
a currency amount from pairing with a converted span's opening dollar sign.
2026-07-08 03:13:32 -07:00
Daniel Han
f1a2621631
Studio: show Hugging Face address on hover for Hub and online model rows (#6382) (#6928)
* Studio: show Hugging Face address on hover for Hub and online model rows

The model selector already shows an on-disk path tooltip on local rows,
but Hub and online rows showed only the bare repo id, and nothing at all
when there was no VRAM estimate. Add an optional hubUrl prop and a
hubRepoUrl helper that mirrors localPathTooltip, and surface
huggingface.co/<repo_id> on hover for the Discover, search, and
downloaded Hub rows. Local and VRAM tooltips are unchanged; the VRAM
tooltip now also appends the address line.

Closes #6382

* Studio: use a 700ms hover delay before the model-row tooltip

Give the model-row hover tooltip (the Hugging Face address, plus the VRAM
and local-path lines it shares) a 700ms open delay instead of showing it
instantly, so it does not flash while sweeping the mouse down the list.

* Fix/adjust GGUF tooltips for PR #6928

---------

Co-authored-by: wasimysaid <112766706+wasimysaid@users.noreply.github.com>
Co-authored-by: Wasim Yousef Said <wasimysdev@gmail.com>
2026-07-08 03:09:52 -07:00
Michael Han
7f9964f21e
Move New badge to System settings tab (#6963)
* 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>
2026-07-08 01:51:34 -07:00
Michael Han
e7e6a0fb47
Polish assistant message actions menu (#6962)
* Polish assistant message actions menu

Use the circle question mark (HelpCircleIcon) for the "See response
details" action instead of the file-database icon, and lowercase the
"Export as markdown" label.

* Align response details sheet icon
2026-07-08 01:50:35 -07:00
Daniel Han
8fead6fcfa Key image-gen LoRA rows by index so typing a repo id keeps input focus
The LoRA row div was keyed on sel.id, the editable repo-id field. Typing the
first character changed the key from the fallback index to that character, which
remounted the row and dropped focus on the input, so only one character was ever
captured and manual entry of a repo id was impossible (paste still worked). The
list is index-addressed (every mutation uses j === i) and rows are removed
explicitly via the delete button, so the index is the stable key, matching the
reference-image rows above.
2026-07-08 07:19:13 +00:00
Daniel Han
4f57a43492 Fix union ControlNet mode for bare repo-id inputs and resident single-file Reapply
union_control_mode() only matched the short catalog id, so a client naming a
curated union ControlNet by its bare HF repo id (the form resolve_controlnet
documents and accepts) got None and the generate path omitted control_mode,
which makes FluxControlNetModel.forward raise controlnet_mode cannot be None.
Fall back to matching repo_id against the curated entries so the bare repo id
resolves to the same union mode; non-union bare repos still return None.

The images page also wired Reapply for a resident single_file model with no
checkpoint filename (status carries none), but the backend rejects a
single_file/gguf load without a filename, so clicking Reapply 400'd. Narrow the
resident-Reapply wiring to pipeline (the one kind that needs no filename),
matching the existing GGUF handling, so single_file stays a no-op instead of
erroring.
2026-07-08 03:15:09 +00:00
Daniel Han
27511f30ee Merge origin/main into image-generation
Resolve the app-sidebar.tsx conflict: main refactored the chat-export dropdown to a
format-based CHAT_EXPORT_OPTIONS + dynamic-import exportConversationByFormat dispatcher,
which the merged body already uses. Keep main's dispatcher and drop the branch's static
export imports; keep TestTubeOutlineIcon imported from the shared @/lib/hugeicons-derived
module (also used by images-page) rather than main's duplicate inline definition. The
branch's Images and Video nav items are preserved.
2026-07-08 01:57:07 +00:00
Wasim Yousef Said
49d1fb3863
Speed up Studio startup path (#6899)
* Speed up Studio startup path

* Studio: recheck managed binary executability on preflight cache hit and ignore stale unauthenticated platform fetches

Preflight: a matching capability cache fingerprint no longer skips the
runnability check when the managed binary's executable bit was cleared
(size and mtime unchanged, since chmod bumps ctime not mtime). The cache
fast path now confirms the binary is still executable, otherwise it falls
back to the CLI help probe so preflight reports Stale and can repair,
instead of returning Ready and failing later at backend start. Adds a
regression test.

Frontend: now that first render is no longer gated on fetchDeviceType,
the initial unauthenticated health call can resolve after an
authenticated platform fetch. Guard the store so a late unauthenticated
or failed non-forced response cannot overwrite an already authoritative
device type, tunnel URL, or secure flag. Forced refreshes and the first
unauthenticated load are unaffected.

* Studio: use access(X_OK) for the preflight cache executability guard

A mode bitmask treats any execute bit as launchable, but the executable
bits can be set only for another owner or group, or be denied by an ACL,
so the current user could still hit PermissionDenied at launch and the
cached fast path would wrongly return Ready. access(X_OK) checks real
executability for the calling user, so an ownership or permission change
correctly falls back to the CLI help probe and the Stale repair path.

* Studio: ignore any stale non-forced platform fetch once authoritative

Extend the platform store guard so a non-forced health response never
overwrites an already authoritative result, not only unauthenticated
ones. With a saved token the post-render non-forced request can be
authenticated but older than a later forced refresh that already picked
up the tunnel URL and secure flag; if that earlier request resolves last
it would null those fields. Now any non-forced response is dropped once
the store holds a server-reported platform. Forced refreshes and the
first authoritative write are unaffected.

* Studio: run the managed CLI help probe before trusting the preflight cache

Restore running the managed CLI help probe before returning Ready from
the desktop capability cache, so a managed install whose venv interpreter
or a runtime dependency is broken (while path, size, mtime, and markers
are unchanged) is reported Stale for repair rather than proceeding to a
backend start that cannot spawn. The capability cache still skips the
heavier desktop-capabilities probe on a hit, so a warm cache runs one
probe instead of two. Removes the executable-access shortcut, which the
help probe now subsumes.

---------

Co-authored-by: Daniel Han <danielhanchen@gmail.com>
2026-07-07 18:08:07 -07:00
oobabooga
93c9d6d0dd
Studio: render \[ \] and \( \) LaTeX delimiters in chat (#6914) 2026-07-07 15:13:53 -03:00
Nilay
07ecdb34c0
Sort chat recents by last activity (#6844)
* show chat by by last activity

* Update chat thread updated_at logic and enhance sidebar chat item handling

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2026-07-07 17:54:32 +01:00
Daniel Han
ffa8a56391 Merge image-generation bug fixes (#6872)
Fold PR #6872's image-generation fixes into the branch, deduped against the
round-12 dataset-upload and gallery integrity work already on image-generation.

Fixes carried forward from #6872:
- fp8 single-file transformer memory estimate: an fp8 checkpoint loads with no
  quantization_config and diffusers upcasts it to bf16 (~2x resident), so budget
  it accordingly in _plan_memory and estimate_safetensors_dense_mib.
- dense-quant OOM-evict preflight: when the GGUF fits resident but the dense bf16
  transformer this path materializes does not, skip the fast path up front rather
  than evict the current pipeline and OOM in finalization. Combined with the
  existing offload->resident candidate re-plan so both the family-table estimate
  and the on-disk shard measurement gate engagement (unified on the
  transformer_resident_override_mib plan override).
- ControlNet: evict the previous module and its from_pipe wrapper before loading a
  new one so swapping ControlNets within a base-model load cannot accumulate to OOM.
- ControlNet union_control_mode: raise on an unknown control type instead of
  silently defaulting to canny.
- edit-family mask rejection: raise instead of silently dropping a mask on an
  image-editing model that has no inpaint pipeline.
- companion cache: walk the snapshot dir and exclude transformer/ so the
  dense-quant prefetch's cached shards do not inflate the companion total and
  wrongly force offload.
- training: drop piecewise_constant from the LR scheduler enum and force bf16 for
  fp16-incompatible families.
- dataset upload: batch-atomic staging with the same-stem duplicate guard.
- images page: guard negative-prompt restore on guidance>0, clear stale ControlNet
  selection on restore, and revert an optimistic quant label when a pipeline load
  never starts.
- uninstall (sh + ps1): keep the owner-marker guard on sd.cpp removal.

Conflicts resolved in favour of image-generation's evolved memory system,
loadSpecFor catalog, and stop-and-save (lora_path) run detection; #6872's fp8 and
dense-preflight fixes carried forward on top. All affected backend tests pass
(test_diffusion_backend, test_diffusion_training, test_diffusion_lora_trainer,
test_video_gallery, test_diffusion_controlnet).
2026-07-07 16:14:06 +00:00
Etherll
ba450b437e
Studio: add assistant response details panel (#6842)
* 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>
2026-07-07 06:26:00 -07:00