@misc{sun2026agentplanning,
  title = {Agent Planning Benchmark: A Diagnostic Framework for Planning Capabilities in LLM Agents},
  author = {Haoyu Sun and Wenxuan Wang and Mingyang Song and Jujie He and Weinan Zhang and Yang Liu and Yang Yang and Yu Cheng},
  year = {2026},
  eprint = {2606.04874},
  archivePrefix = {arXiv},
  primaryClass = {cs.CL},
  note = {EMNLP 2026 Findings},
  url = {https://arxiv.org/abs/2606.04874}
}