grabbou/depth-anything-3-small-CoreAI

Depth Anything 3 small for Core AI

depth-anything/da3-small (35M parameters) exported to Apple Core AI with the apple/coreai-models recipe:

uv run models/depth-anything/export.py

Folder	Contents	Size	Platforms
da3-small.aimodel	main(image): image is [1, 2, 3, 224, 224] float32, two views of RGB normalized with the ImageNet mean and std. Returns depth and depth_conf ([1, 2, 224, 224]), extrinsics and intrinsics per view	101 MB	iOS, macOS

Depth is relative: smaller values are nearer. For a single photo, pass it as both views.

Use

With @react-native-ai/core-ai, download da3-small.aimodel into app storage, then:

const { output } = await CoreAI.runTask(
  'depth',
  { id: 'da3-small', sourceType: 'file', sourceUri: pathToModel },
  { imageUri },
  {}
)
// output.image: base64 PNG, nearer is brighter. output.depth: the float32 map

License

Depth Anything 3 small is Apache-2.0 (repository). This repository only converts it to Core AI format.