AI Model Radar / AI模型雷达

Segment Anything Model 3.1

Model detail, capability tags, source, OpenRouter state, and public reputation.

Model detail

Segment Anything Model 3.1

Meta's current public SAM 3.1 open-weight promptable segmentation model for images and video.

segmentationobject_trackingvisual_segmentationresearchlocal_inference
Current version

SAM 3.1

CompanyMeta
ReleaseNot disclosed
ContextNot disclosed
ParametersNot disclosed
Input modalitiesimage / video / text
Output modalitiesstructured_output
Tool use / Function callingNo reliable public source / No reliable public source
Structured output / ReasoningYes / No reliable public source
Vision / Audio / VideoYes / No / Yes
Open weights / LicenseYes / Not applicable
OpenRouterNo reliable public source
Community reputation1 public signals
Versions