@article{beyondperfectapisacomprehensiveevaluatio,
  title = {Beyond Perfect APIs: A Comprehensive Evaluation of LLM Agents Under Real-World API Complexity},
  author = {Doyoung Kim and Zhiwei Ren and Jie Hao and Zhongkai Sun and Lichao Wang and Xiyao Ma and Zack Ye and Xu Han and Jun Yin and Heng Ji and Wei Shen and Xing Fan and Benjamin Yao and Chenlei Guo},
  year = {2026},
  eprint = {2601.00268},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.00268},
}