@article{codegenbenchcanllmswriteefficientcodeacr,
  title = {CodegenBench: Can LLMs Write Efficient Code Across Architectures?},
  author = {Jie Li and Wenzhao Wu and Junqi Hu and Qinrui Zheng and Bowen Wu and Juepeng Zheng and Yutong Lu and Haohuan Fu},
  year = {2026},
  eprint = {2606.04023},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.04023},
}