mickeyvanolst/sf3d-coreml

Stable Fast 3D — Core ML packages for TD Apple ML

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This Stability AI Model is licensed under the Stability AI Community License, Copyright © Stability AI Ltd. All Rights Reserved.

A derivative work of stabilityai/stable-fast-3d: the model converted to two Core ML MLProgram packages (fp16) for the Geo Gen operator of TD Apple ML, a TouchDesigner plugin family for Apple silicon.

package	contents
ImageToTriplane.mlpackage (1.8 GB)	DINOv2-large image tokenizer with the default camera modulation baked in, the two-stream triplane transformer, the PixelShuffle upsampler: image [1,3,512,512] RGB 0–1 → triplane [1,3,40,384,384]
NeRFQuery.mlpackage (0.1 MB)	the decoder heads: (triplane, xyz [262144,3]) → density, delit albedo, vertex offset. Its metadata carries the operator's per-model facts (aml.* keys)

Mesh extraction (marching cubes), UV unwrapping (xatlas) and texture baking are done by the operator, not by these packages. Conversion recipe: labs/sf3d/convert_coreml.py in the TD Apple ML repository.

Licence

The Stability AI Community License (LICENSE.md in this repository) applies to these packages as it does to the original model: free for research, non-commercial and commercial use by individuals and organisations with under USD 1,000,000 in annual revenue (register at https://stability.ai/community-license); above that, an enterprise licence from Stability AI is required. Not for training other foundation models.