unsloth/studio/backend
Daniel Han 38abdbe0b0 fix: add tool-use system prompt nudge and strip leaked tool-call XML
Small models (e.g. Qwen3.5-4B) frequently skip tool calls when tools
are enabled, defaulting to plain text answers instead.  This adds a
short, model-agnostic system prompt nudge when tools are active that
encourages the model to use them for math/code/search tasks.  The nudge
varies depending on which tools are enabled (code, web, or both).

Also fixes tool-call XML leaking into visible chat output:
- Strip <tool_call> / <function=...> tags from outgoing SSE content
  deltas before they reach the frontend.
- Sanitize stale <tool_call> XML from conversation history messages
  so prior leaked text does not re-enter the model context.
- Strip raw content_accum in the false-positive DRAINING path that
  previously yielded unprocessed text.
2026-03-27 13:33:20 +00:00
..
assets studio: improve onboarding UX, tooltips, and training defaults (#4355) 2026-03-17 07:46:07 -07:00
auth fix: remove old comments (#4292) 2026-03-14 16:50:13 +04:00
core fix: add tool-use system prompt nudge and strip leaked tool-call XML 2026-03-27 13:33:20 +00:00
loggers Final cleanup 2026-03-12 18:28:04 +00:00
models Detect always-on reasoning models and show Think button as locked-on (#4654) 2026-03-27 05:42:26 -07:00
plugins Bump Data Designer to 0.5.4 (removes litellm dependency) (#4569) 2026-03-25 02:01:43 -07:00
requirements fix: no-torch install deps without pulling torch transitively (#4650) 2026-03-27 05:19:26 -07:00
routes fix: add tool-use system prompt nudge and strip leaked tool-call XML 2026-03-27 13:33:20 +00:00
state Final cleanup 2026-03-12 18:28:04 +00:00
storage feat(studio): training history persistence and past runs viewer (#4501) 2026-03-25 00:58:55 -07:00
tests feat: support GGUF export for non-PEFT models + fix venv_t5 switching for local checkpoints (#4455) 2026-03-20 12:13:18 +04:00
utils fix: install.sh Mac Intel compatibility + Studio no-torch support (#4624) 2026-03-27 02:09:21 -07:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
_platform_compat.py Fix Studio crash on Anaconda/conda-forge Python (#4484) 2026-03-22 05:36:55 -07:00
colab.py Allow install_python_stack to run on Colab (#4633) 2026-03-27 00:29:27 +04:00
main.py fix: add auth + UX improvements to shutdown button (#4642) 2026-03-27 04:36:08 -07:00
run.py fix: add auth + UX improvements to shutdown button (#4642) 2026-03-27 04:36:08 -07:00
startup_banner.py studio: setup log styling (#4494) 2026-03-27 03:12:48 -07:00