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NovaSky-AI / SkyRL Public

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Add loss_fn parameterization to forward_backward#924

Draft

tyler-griggs wants to merge 4 commits intoNovaSky-AI:mainNovaSky-AI/SkyRL:mainfrom

tyler-griggs:tgriggs/loss_fn_cleantyler-griggs/SkyRL:tgriggs/loss_fn_cleanCopy head branch name to clipboard

Conversation Commits4 (4)Checks Files changed

Draft

Add loss_fn parameterization to forward_backward#924
tyler-griggs wants to merge 4 commits intoNovaSky-AI:mainfrom
tyler-griggs:tgriggs/loss_fn_clean

Commits

Commits on Jan 23, 2026

add loss_fn parameterization
tyler-griggs
committed
format
tyler-griggs
committed
Remove ppo_train from FSDP workers, use gradient scaling

tyler-griggs
and
claude
committed
Fix Megatron and test files for BatchIterator/forward_backward API changes

tyler-griggs
and
claude
committed

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