facebook/sam3.1
mask-generation model by facebook
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Model card & documentation
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Model overview
facebook/sam3.1 is a mask-generation model repository published by facebook on Hugging Face. The source reports the checkpoint library.
This page summarizes Hub metadata. For intended use, training data, evaluation results and limitations, consult the original model card.
Model facts
- Task
- mask-generation
- Library
- checkpoint
- Recent downloads (30 days)
- 47,150
- Cumulative likes
- 770
- Hugging Face trending score
- 56
- Reported safetensors parameters
- Not reported
- Architecture
- Sam3VideoModel
- License
- other
- Access
- Gated: manual
- Created
- 2026-03-26T01:25:54.000Z
- Last modified
- 2026-03-27T17:40:55.000Z
Compatibility and lineage
Reported languages: en
Base-model lineage was not included.
Parameter count is not a RAM/VRAM requirement. Check precision, quantization, context length and runtime compatibility in the model card; no hardware or API-cost claim is inferred here.
Use and evaluate
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No model weights are downloaded or executed by AltAPIs. Never enable remote model code without reviewing it.
Source and freshness
Source: Hugging Face Hub. Metadata observed 2026-09-21T06:36:47.722Z. Daily imports are snapshots, not real-time monitoring.
Popularity and source listings do not establish security, suitability, licensing rights or benchmark performance.