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V-JEPA-2

Self‑supervised video representation backbone.

V‑JEPA 2 (Video Joint‑Embedding Predictive Architecture 2) is a self‑supervised video encoder from Meta AI that uses a ViT (Vision Transformer) backbone to produce per‑token video embeddings. It is used as a frozen backbone for downstream video understanding tasks such as action recognition and video retrieval.

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Technical Details

Input resolution:256x256
Model checkpoint:facebook/vjepa2-vitl-fpc64-256
Model size (float):1.13 GB
Model size (w8a16):304 MB
Number of frames:8
Number of parameters:304M

Applicable Scenarios

  • Camera
  • Action Recognition
  • Video Understanding

License

Model:MIT

Tags

  • backbone

Supported Mobile Devices

  • Samsung Galaxy S21
  • Samsung Galaxy S21 Ultra
  • Samsung Galaxy S22 5G
  • Samsung Galaxy S22 Ultra 5G
  • Samsung Galaxy S22+ 5G
  • Samsung Galaxy S23
  • Samsung Galaxy S23 Ultra
  • Samsung Galaxy S23+
  • Samsung Galaxy S24
  • Samsung Galaxy S24 Ultra
  • Samsung Galaxy S24+
  • Samsung Galaxy S25
  • Samsung Galaxy S25 Ultra
  • Samsung Galaxy S25+
  • Samsung Galaxy S26
  • Samsung Galaxy S26 Ultra
  • Samsung Galaxy S26+
  • Samsung Galaxy Tab S8
  • Snapdragon 8 Elite Gen 6 QRD
  • Xiaomi 12

Supported Mobile Chipsets

  • Snapdragon® 8 Elite For Galaxy Mobile
  • Snapdragon® 8 Elite Gen 5 For Galaxy Mobile
  • Snapdragon® 8 Elite Gen 6 Mobile
  • Snapdragon® 8 Gen 1 Mobile
  • Snapdragon® 8 Gen 2 Mobile
  • Snapdragon® 8 Gen 3 Mobile
  • Snapdragon® 888 Mobile

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