UltraShape 1.0: High-Fidelity 3D Shape Generation via Scalable Geometric Refinement

UltraShape 1.0

High-Fidelity 3D Shape Generation via Scalable Geometric Refinement

We introduce UltraShape-1.0, a scalable two-stage diffusion framework for high-quality 3D geometry generation, enhanced by an advanced data processing pipeline that ensures geometric details through watertight processing and quality filtering.

Tech Report

Code

Demo

Main Pipeline

Image to 3D Shape Generation

View GLB

Comparison of 3D Shape Generation

Comparison with Open-Source Models 1

Comparison with Open-Source Models 2

Comparison with Commercial Models

Citation

                    @article{jia2025ultrashape,
                
                        title={
                    UltraShape 1.0: High-Fidelity 3D Shape Generation via Scalable Geometric Refinement},
                
                        author={
                    Jia, Tanghui and Yan, Dongyu and Hao, Dehao and Li, Yang and Zhang, Kaiyi and He, Xianyi and Li, Lanjiong and Chen, Jinnan and Jiang, Lutao and Yin, Qishen and Quan, Long and Chen, Ying-Cong and Yuan, Li},
                
                        journal={
                    arxiv preprint arXiv:2512.21185},
                
                        year={
                    2025}
                
}