@article{openo3videogroundedvideoreasoningwithexp, title = {Open-o3-Video: Grounded Video Reasoning with Explicit Spatio-Temporal Evidence}, author = {Jiahao Meng and Xiangtai Li and Haochen Wang and Yue Tan and Tao Zhang and Lingdong Kong and Yunhai Tong and Anran Wang and Zhiyang Teng and Yujing Wang and Zhuochen Wang}, year = {2025}, eprint = {2510.20579}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2510.20579}, }