optimizers · pytorch

AdamW

Decoupled weight-decay Adam. The default, battle-tested baseline for nearly all deep-learning training.

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What this registry has checked

Quarantine. We hold the publisher’s own published hash for these weights and have recorded it against this entry. We have not downloaded and hashed the weights ourselves, so the hash is the publisher’s claim, not our measurement.

Weight file SHA-256	7e058973abd1f08ce3e309d19d27551f7172c795755d7534ef556444983cb7cd

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What is recorded

Publisher	pytorch
Origin	United States
Licence	BSD-3
Pulls recorded here	980,003

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Registry record as of 2026-06-06. Identity, licence and parameter count are properties of a release and do not move; tier can, and the verify link above re-checks it against the live registry rather than this page.