titleVidu S2: Real-Time Interactive, Editable, and Spatial Video Generation
authorsJintao Zhang, Kai Jiang, Jintao Chen, Xu Wang, Deyuan Liu, Jungang Li, Dechuang Chen, Ming Lin, Jingjiang Zhou, Haopeng Jin, Qi Jia, Xiaohang Wang, Yaole Wang, Zhanqiang Zhang, Ran Li, Zhengkun Huang, Shuyue Xiong, Yuji Wang, Zikun Dai, Hui He, Yang Luo, Mang Ning, Weiqi Feng, Chengyang Ye, Xinyue Lin, Min Zhao, Hongzhou Zhu, Hengkai Tan, Zeyuan Wang, Chendong Xiang, Kaiwen Zheng, Zhijie Deng, Fan Bao, Jianfei Chen, Jun Zhu
date2026-09-10
venuearXiv (preprint, not peer reviewed)
idarXiv:2609.11638
affiliationTsinghua University
upvotes237 (Hugging Face Daily Papers, 2026-11-01)
linksabs pdf hf code
abstractWe present Vidu S2, which comprises Vidu S2-Avatar, a real-time interactive digital-character model, and Vidu S2-Editing, a real-time video editing model. Moreover, we explore the feasibility of real-time spatial video generation for both Vidu S2-Avatar and Vidu S2-Editing. Compared with Vidu S1, Vidu S2-Avatar supports real-time 720p video generation, generation with dynamic references that can be updated at any moment, and stronger instruction following, such as dancing. Vidu S2-Editing supports editing a video stream in real time, including style rendering, clothing replacement, character replacement, and background replacement. Experiments show that Vidu S2 outperforms all baselines. A playable online demo is available at https://vidu.com/vidu-stream.

cite

@misc{zhang2026vidu,
  title={Vidu S2: Real-Time Interactive, Editable, and Spatial Video Generation},
  author={Jintao Zhang and Kai Jiang and Jintao Chen and Xu Wang and Deyuan Liu and Jungang Li and Dechuang Chen and Ming Lin and Jingjiang Zhou and Haopeng Jin and Qi Jia and Xiaohang Wang and Yaole Wang and Zhanqiang Zhang and Ran Li and Zhengkun Huang and Shuyue Xiong and Yuji Wang and Zikun Dai and Hui He and Yang Luo and Mang Ning and Weiqi Feng and Chengyang Ye and Xinyue Lin and Min Zhao and Hongzhou Zhu and Hengkai Tan and Zeyuan Wang and Chendong Xiang and Kaiwen Zheng and Zhijie Deng and Fan Bao and Jianfei Chen and Jun Zhu},
  year={2026},
  eprint={2609.11638},
  archivePrefix={arXiv},
  url={https://arxiv.org/abs/2609.11638}
}