Meta Platforms · model_releasefacebook/sam2.1-hiera-base-plus

valid_from

2024-09-24

valid_to

null (still holds)

confidence

0.90

superseded_by

null

first seen

2026-10-27

last updated

2026-10-27

Sources

• facebook/sam2.1-hiera-base-plusprimary · huggingface.co

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