OmniCAD: A Large-Scale Benchmark for 3D Spatial Reasoning in Robotics Assemblies
Mingjia Wang, Taiting Lu, Ziwei Dong, Si-Song Bei, Jingying Zeng, Runze Liu, Kaiyuan Lin, Hongxing Pan, Kai Zhang, Yizheng Hou, Yang Zheng, Chenchen Guo, Wei Meng, Shubin Lyu, Zhi Zheng, Dexun Wang, Xinyu Bai, S.-B. Qian, Zhangzixin, Meng Pan, Guoliang Shi, Lin Ma, Yifan Yang, Qi He, Yi-Chao Chen, Yincheng Jin, Sung-Liang Chen, Mahanth Gowda
August 2026
arXiv | August 2026