unsloth/studio
Daniel Han b84f167d5a Add download progress bar for non-GGUF models in Chat
Previously only GGUF models showed download progress in Chat. Non-GGUF
models (safetensors, bnb quantized, etc.) showed a static message with
no progress indication. This adds progress tracking for all model types
and fixes several related issues.

Backend:
- Add /api/models/download-progress endpoint that checks the HF cache
  blobs directory for completed and .incomplete files. Uses model_info()
  (cached per repo) to determine expected total size for percentage.
- Add /api/models/cached-models endpoint that lists non-GGUF model repos
  from the HF cache via scan_cache_dir().
- Fix progress stuck at 0.99: when no .incomplete files remain, report
  1.0 immediately (blob deduplication can make byte totals mismatch).

Frontend:
- Remove the ggufVariant gate so download progress polling works for all
  non-cached models, not just GGUFs.
- Use GGUF-specific endpoint when variant + expectedBytes available,
  otherwise use the general download-progress endpoint.
- Fix toast stuck after load: check loadingModelRef.current before and
  after the async poll to prevent overwriting the success toast.
- First poll at 500ms instead of waiting for the 2s interval.
- Show downloaded non-GGUF models in the Hub model picker "Downloaded"
  section alongside GGUFs.
2026-03-16 02:46:56 -07:00
..
backend Add download progress bar for non-GGUF models in Chat 2026-03-16 02:46:56 -07:00
frontend Add download progress bar for non-GGUF models in Chat 2026-03-16 02:46:56 -07:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
install_python_stack.py [pre-commit.ci] auto fixes from pre-commit.com hooks 2026-03-14 00:54:09 -07:00
LICENSE.AGPL-3.0 Add AGPL-3.0 license to studio folder 2026-03-09 19:36:25 +00:00
setup.bat Final cleanup 2026-03-12 18:28:04 +00:00
setup.ps1 PR: Windows Setup Improvements (#4299) 2026-03-14 23:59:49 +04:00
setup.sh Fix setup.sh crash on Mac with empty gitignore array 2026-03-15 22:33:04 -07:00
Unsloth_Studio_Colab.ipynb Fix/colab plugin editable install (#4281) 2026-03-16 01:34:37 +04:00