sam2.1-hiera-small
facebook/sam2.1-hiera-small
Tracked by OpenModelStats since August 24, 2026View on Hugging Face ↗
- Downloads 30DRolling recent-window download count as reported by the source platform.
- 136.2K
- Total downloadsCumulative all-time download counter reported by the source platform.
- 374.3K
- Gained 7DIncrease in cumulative total downloads between OpenModelStats' own observations seven days apart.
- +21K(increase)
- 8.4%(up) vs baseline
- Gained 30DIncrease in cumulative total downloads between OpenModelStats' own observations roughly thirty days apart.
- —
- LikesCommunity likes reported by the source platform.
- 18
- +0 in 7D
- Rank · tracked modelsPosition among all eligible models tracked by OpenModelStats, ordered by recent downloads. #6 among tracked Mask Generation models.
- #1,966
- 15(up 15 places)this week
- Parameters
- 46.1M
- Last source update
- Aug 15, 2025
- MomentumOpenModelStats' composite rising-model signal (0–100): a percentile blend of absolute 7-day download gains, capped percentage growth, and likes gained. See Methodology.
- 71.2
- sam2.1-hiera-small gained 21K downloads during the last seven tracked days.
Downloads over time
Cumulative total downloads observed by OpenModelStatsLikes over time
Rank among tracked models
Lower is betterOverview
sam2.1-hiera-small is a mask generation model published by facebook. OpenModelStats has tracked the model since Aug 24, 2026, most recently observing it 3h ago.
- Published
- Sep 24, 2024
- Last updated
- Aug 15, 2025
- Library
- transformers
- License
- apache-2.0
- Task
- Mask Generation
- Parameters
- 46,060,866
- Spaces
- —
- Derivative models
- —
- Velocity 7D/day
- 2,996
transformerssafetensorssam2_videofeature-extractionmask-generationarxiv:2408.00714license:apache-2.0endpoints_compatibleregion:us
Publisher
facebookView publisher statistics →Similar models
| Model | DL 30D |
|---|---|
| sam2-hiera-smallfacebook | 5,423 |
| sam2.1-hiera-tinyfacebook | 123.8K |
| sam2-hiera-tinyfacebook | 11K |
| SlimSAM-uniform-50Zigeng | 1,853 |
| slimsam-50-uniformnielsr | 1,333 |
| sam2-hiera-base-plusfacebook | 141.6K |