@article{coevolvetrainingllmagentsviaagentdatamut, title = {CoEvolve: Training LLM Agents via Agent-Data Mutual Evolution}, author = {Shidong Yang and Ziyu Ma and Tongwen Huang and Yiming Hu and Yong Wang and Xiangxiang Chu}, year = {2026}, eprint = {2604.15840}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.15840}, }