unsloth/studio/backend/core
Lee Jackson 2de17c0a96
Studio: Add checkpoint resume for stopped training runs (#5255)
* feat: add checkpoint resume for stopped training runs

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

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* fix:add resume checkpoint helpers

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

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

* fix: use checkpoint parent as resume output dir

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

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

* fix: save optimizer and scheduler state on stop-and-save

Use Trainer._save_checkpoint instead of save_state so resume restores
optimizer momentum and LR-schedule position via the checkpoint-NNN/
subdir written by HF's official path.

* fix: clean up resume training history and startup progress

* fix: preserve resume output dirs

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

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

* fix: tighten resume run lookup

* fix: remove stale output-dir lookup

* fix: preserve startup download progress

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Roland Tannous <rolandtannous@gravityq.ai>
Co-authored-by: Roland Tannous <115670425+rolandtannous@users.noreply.github.com>
2026-05-04 00:34:46 +04:00
..
data_recipe Studio: add github_repo seed reader and GitHub Support Bot recipe (#5169) 2026-04-24 12:02:03 -07:00
export studio: stream export worker output into the export dialog (#4897) 2026-04-14 08:55:43 -07:00
inference Studio: Enable deleting fine-tuned chat models (#5234) 2026-05-04 00:28:58 +04:00
training Studio: Add checkpoint resume for stopped training runs (#5255) 2026-05-04 00:34:46 +04:00
__init__.py [Studio] Show non exported models in chat UI (#4892) 2026-04-14 15:03:58 +04:00