@article{grouptravelbenchbenchmarkingllmagentsonm,
  title = {GroupTravelBench: Benchmarking LLM Agents on Multi-Person Travel Planning},
  author = {Xiang Cheng and Yulan Hu and Lulu Zheng and Zheng Pan and Xin Li and Yong Liu},
  year = {2026},
  eprint = {2605.25200},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.25200},
}