@article{frontierorbenchmarkingllmscapacityforeff, title = {FrontierOR: Benchmarking LLMs' Capacity for Efficient Algorithm Design in Large-Scale Optimization}, author = {Minwei Kong and Chonghe Jiang and Ao Qu and Wenbin Ouyang and Zhaoming Zeng and Xiaotong Guo and Zhekai Li and Junyi Li and Yi Fan and Xinshou Zheng and Xi Jing and Yikai Zhang and Zhiwei Liang and Seonghoo Kim and Runqing Yang and Zijian Zhou and Sirui Li and Han Zheng and Wangyang Ying and Ou Zheng and Chonghuan Wang and Jinglong Zhao and Hanzhang Qin and Cathy Wu and Paul Pu Liang and Jinhua Zhao and Hai Wang}, year = {2026}, eprint = {2605.25246}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.25246}, }