unsloth/studio
Daniel Han 653eb3819a
fix(studio): allow context length slider to reach model's native limit (#4746)
* fix(studio): allow context length slider to reach model's native limit

The context length slider was hard-capped to the VRAM-estimated maximum,
preventing users from requesting higher context even though the backend
already handles it safely (multi-GPU selection, --fit fallback). Expose
the model's native context length from GGUF metadata as a separate API
field and use it as the slider ceiling instead. Add an amber warning
when the selected context exceeds the estimated VRAM capacity.

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

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

* Raise VRAM budget to 90% and add native_context_length tests

Increase the GPU memory utilization threshold from 70% to 90% across
_select_gpus and _fit_context_to_vram, allowing longer context lengths
before VRAM capping kicks in.

Add 33 tests for the native_context_length feature covering the backend
property, context value separation invariants, Pydantic models, route
completeness, edge cases, and cross-platform binary I/O.

* [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>
2026-04-01 06:12:52 -07:00
..
backend fix(studio): allow context length slider to reach model's native limit (#4746) 2026-04-01 06:12:52 -07:00
frontend fix(studio): allow context length slider to reach model's native limit (#4746) 2026-04-01 06:12:52 -07:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
install_llama_prebuilt.py Resolve latest usable published llama.cpp release instead of fixed pinned tag (#4741) 2026-04-01 06:06:17 -07:00
install_python_stack.py studio: unify Windows installer/setup logging style, verbosity controls, and startup messaging (#4651) 2026-03-30 00:53:23 -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 Resolve latest usable published llama.cpp release instead of fixed pinned tag (#4741) 2026-04-01 06:06:17 -07:00
setup.sh Resolve latest usable published llama.cpp release instead of fixed pinned tag (#4741) 2026-04-01 06:06:17 -07:00
Unsloth_Studio_Colab.ipynb Allow install_python_stack to run on Colab (#4633) 2026-03-27 00:29:27 +04:00