TRELLIS.2: 4B Image-to-3D Generation by Microsoft
TRELLIS.2 is Microsoft's state-of-the-art 4B parameter image-to-3D model using O-Voxel representation and flow-matching transformers for high-fidelity 3D asset generation.
T
TRELLIS.2
Image-to-3D4B ParametersPBR MaterialsO-VoxelState-of-the-art 4B parameter image-to-3D generation model by Microsoft. Uses O-Voxel (omni-voxel) representation — a novel field-free sparse voxel structure — with flow-matching transformers to generate high-fidelity 3D assets featuring complex topologies, sharp edges, and full PBR materials including transparency.
| Developer | Microsoft |
| Release Date | 2025-12 |
| Architecture | Flow-Matching Transformer with O-Voxel 3D VAE |
| License | MIT |
| Parameters | 4B |
| Input | Single image |
| Output | 3D mesh with PBR materials |
| Resolution | Up to 1536³ voxel grid |
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