@article{maspojointpromptoptimizationforllmbasedm,
  title = {MASPO: Joint Prompt Optimization for LLM-based Multi-Agent Systems},
  author = {Zhexuan Wang and Xuebo Liu and Li Wang and Zifei Shan and Yutong Wang and Zhenxi Song and Min Zhang},
  year = {2026},
  eprint = {2605.06623},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.06623},
}