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axolotl-ai-cloud / axolotl Public

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SP GRPO support + batch SP fixes#2643

Merged

djsaunde merged 54 commits into

mainaxolotl-ai-cloud/axolotl:mainfrom

sp-rl-v4axolotl-ai-cloud/axolotl:sp-rl-v4Copy head branch name to clipboard

May 12, 2025

Conversation Commits54 (54)Checks Files changed

Merged

SP GRPO support + batch SP fixes#2643
djsaunde merged 54 commits into
mainfrom
sp-rl-v4

Commits

Commits on May 12, 2025

ctx manager for SP
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updates
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update
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further simplifying
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simplifying
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simplifying
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reorg
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batch api HF adapter for ring-flash-attn; cleanup and improvements
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update
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adding all batch ring-flash-attn methods via single adapter
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fix
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fixes for batch API funcs, simplify
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fix
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grpo sp support
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progress
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stronger subclassing of TRL GRPO trainer; custom distributed sampler
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subclassing constructor
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progress
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finalizing SP + GRPO trainer
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minimize diffs to GRPO trainer
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remove (most of) the custom GRPO trainer logic
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debug
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debug
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update
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update
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update
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progress
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cleanup
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cleanup
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minor changes
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update
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update
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update
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small changes
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updates
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cleanup; torch.compile ring_flash_attn functions to prevent numerical instability; lint
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spacing
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cleanup; log in pydantic model config only on main process
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remove comment
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fix sp sampler, update to latest upstream code, doc
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add docs
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update quartodoc autodoc contents
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fix, simplifications
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fixes + simplifications
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review comments
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lint
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removing main process only logs in favor of #2608
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fixes, additional smoke test
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updatse
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more tests
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update
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fix grad accum bug (sort of)
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lint, tests
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todo
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