@article{lifebenchevaluatinglengthinstruction,
  title = {LIFEBench: Evaluating Length Instruction Following in Large Language Models},
  author = {Wei zhang and Zhenhong Zhou and Junfeng Fang and Rongwu Xu and Kun Wang and Yuanhe Zhang and Rui Wang and Ge Zhang and Xinfeng Li and Li Sun and Lingjuan Lyu and Yang Liu and Sen Su},
  year = {2025},
  eprint = {2505.16234},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.16234v1},
}