Pixal3D — Pixel-Aligned Image to 3D Generation (Open Source)

Generate pixel-perfect 3D assets from any 2D image in seconds. Open-source image-to-3D model with PBR textures and GLB export.

Pixal3D transforms 2D images into detailed 3D assets by explicitly projecting pixel features into a 3D volume, eliminating the spatial guesswork common in canonical-space generators. Developed by researchers at Tsinghua University and TencentARC, accepted to SIGGRAPH 2026, it produces geometry and PBR materials with near-reconstruction-level faithfulness. Supports single or multi-view input, GLB export with PBR textures, MIT license.

Website: https://pixal-3d.com/
GitHub: https://github.com/TencentARC/Pixal3D