architectures · meta-research

SAM 2 (Segment Anything)

Real-time promptable segmentation for images and video using memory attention module.

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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	4c8fc498036988f8999d33f026407b0f17f58f6db882158e85b215060a01804c

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What is recorded

Publisher	meta-research
Origin	United States
Licence	Apache-2.0
Modality	Image/Video
Pulls recorded here	74,001

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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.