Default gradient_clipping to 1.0#8068
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Change GRADIENT_CLIPPING_DEFAULT from 0. (disabled) to 1.0 so configs that omit the key clip at 1.0 by default, matching common RL/LLM training and the FSDP2 reference. Explicit "gradient_clipping": 0.0 still disables clipping. Signed-off-by: Olatunji Ruwase <tunji.ruwase@snowflake.com> Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
GRADIENT_CLIPPING_DEFAULTfrom0.(disabled) to1.0.Motivation
With the old default, configs that omit
gradient_clippingrun unclipped. Most RL/LLM training (and the FSDP2 reference) clip at1.0; this avoids silently-unclipped runs. Isolated into its own PR since it is a default behavior change.Test plan
gradient_clipping-> effective clip norm is1.0.gradient_clipping: 0.0still disables clipping (override respected).Made with Cursor