architectures · google

Gemma 3 Architecture

Decoder-only transformer with interleaved local (sliding window) and global attention. Multimodal via SigLIP vision encoder. 128K context.

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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	cf5ce22f4d925aa6befbae81e02fdf3ab3bbfb42e794ad2e176364bfb53d75ab

Re-check this yourself → Source → Full record →

What is recorded

Publisher	google
Origin	United States
Licence	Gemma-TOS
Modality	Text/Image
Pulls recorded here	44,001

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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.