OmniPart

AI-generated 3D models are one solid lump, so you cannot change a chair's legs or a car's wheels. OmniPart from HKU, SIGGRAPH Asia 2025, generates 3D models with semantic parts that stay structurally cohesive.

Pretrained models, an interactive demo and training code are released.

Features

Part-aware:Semantic parts.

Cohesive:Sound structure.

Editable:Change parts separately.

Open:Models and code.