Kaixin Zhu 朱凯鑫

OpenWorldLib: A Unified Codebase and Definition of Advanced World Models

DataFlow Team, Bohan Zeng, Daili Hua*, Kaixin Zhu*, Yifan Dai*, Bozhou Li*, Yuran Wang*, Chengzhuo Tong*, Yifan Yang*, Mingkun Chang*, Jianbin Zhao*, Zhou Liu, Hao Liang, Xiaochen Ma, Ruichuan An, Junbo Niu, Zimo Meng, Tianyi Bai, Meiyi Qiang, Huanyao Zhang, Zhiyou Xiao, Tianyu Guo, Qinhan Yu, Runhao Zhao, Zhengpin Li, Xinyi Huang, Yisheng Pan, Yiwen Tang, Yang Shi, Yue Ding, Xinlong Chen, Hongcheng Gao, Minglei Shi, Jialong Wu, Zekun Wang, Yuanxing Zhang, Xintao Wang, Pengfei Wan, Yiren Song, Mike Zheng Shou, Wentao Zhang

A shared codebase for building and testing world models.

Research on World Models Is Not Merely Injecting World Knowledge into Specific Tasks

Bohan Zeng*, Kaixin Zhu*, Daili Hua*, Bozhou Li*, Chengzhuo Tong*, Yuran Wang*, Xinyi Huang*, Yifan Dai*, Zixiang Zhang*, Yifan Yang*, Zhou Liu, Hao Liang, Xiaochen Ma, Ruichuan An, Tianyi Bai, Hongcheng Gao, Junbo Niu, Yang Shi, Xinlong Chen, Yue Ding, Minglei Shi, Kai Zeng, Yiwen Tang, Yuanxing Zhang, Pengfei Wan, Xintao Wang, Wentao Zhang

GameFactory-3A

OpenDCAI

An open-source toolkit that uses AI agents to create game assets and build playable games. It supports Unity, UE5, Godot, three.js, and Blender.

Are We Ready for RL in Text-to-3D Generation? A Progressive Investigation

Yiwen Tang*, Zoey Guo*, Kaixin Zhu*, Ray Zhang*, Qizhi Chen, Dongzhi Jiang, Junli Liu, Bohan Zeng, Haoming Song, Delin Qu, Tianyi Bai, Dan Xu, Wentao Zhang, Bin Zhao

Studying how rewards and reinforcement learning improve text-to-3D generation.

VGGT-Edit: Feed-forward Native 3D Scene Editing with Residual Field Prediction

Kaixin Zhu*, Yiwen Tang*, Yifan Yang*, Renrui Zhang*, Bohan Zeng, Ziyu Guo, Ruichuan An, Zhou Liu, Qizhi Chen, Delin Qu, Jaehong Yoon, Wentao Zhang

Editing 3D scenes from text while keeping shapes consistent across views.

WideRange4D: Enabling High-Quality 4D Reconstruction with Wide-Range Movements and Scenes

Ling Yang*, Kaixin Zhu*, Juanxi Tian*, Bohan Zeng*, Mingbao Lin, Hongjuan Pei, Wentao Zhang, Shuicheng Yan

A benchmark and method for reconstructing 4D scenes with large movements.

Trans4D: Realistic Geometry-Aware Transition for Compositional Text-to-4D Synthesis

Bohan Zeng*, Ling Yang*, Siyu Li, Jiaming Liu, Zixiang Zhang, Juanxi Tian, Kaixin Zhu, Yongzhen Guo, Fu-Yun Wang, Minkai Xu, Stefano Ermon, Wentao Zhang

Creating 4D scenes with realistic transitions between objects and actions.