architectures · alibaba

Qwen2 Architecture

GQA decoder-only transformer with sliding window attention and YARN context extension.

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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	4d91bb1889c34c60fde46624b455f28219a7b85cfabe32386839848fd620686e

Re-check this yourself → Source → Full record →

What is recorded

Publisher	alibaba
Origin	China
Licence	Apache-2.0
Modality	Text
Pulls recorded here	49,002

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Registry record as of 2026-08-14. 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.