Segment Anything Model 3.1

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  "owned_by": "meta",
  "name": "Segment Anything Model 3.1",
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  "modalities": {
    "input": [
      "text",
      "image",
      "video"
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  "info": {
    "status": "active",
    "release_date": "2026-03-27",
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    "description": "Meta's segmentation model that returns boxes and masks for objects in images and video from a short text prompt.",
    "docs": "https://dev.meta.ai/docs/media-segmentation",
    "verified_at": "2026-10-11"
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