@article{coffeebenchbenchmarkinglonghorizonllmage,
  title = {CoffeeBench: Benchmarking Long-Horizon LLM Agents in Heterogeneous Multi-Agent Economies},
  author = {Issa Sugiura and Daichi Hattori and Kazuo Araragi and Keita Ogawa and Shota Onose and Taro Makino and Teppei Usuki and Takashi Ishida},
  year = {2026},
  eprint = {2606.16613},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.16613},
}