@article{autol2sautolongshortreasoningfor, title = {AutoL2S: Auto Long-Short Reasoning for Efficient Large Language Models}, author = {Feng Luo and Yu-Neng Chuang and Guanchu Wang and Hoang Anh Duy Le and Shaochen Zhong and Hongyi Liu and Jiayi Yuan and Yang Sui and Vladimir Braverman and Vipin Chaudhary and Xia Hu}, year = {2025}, eprint = {2505.22662}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.22662v1}, }