@article{concisereasoningbiggainspruninglong, title = {Concise Reasoning, Big Gains: Pruning Long Reasoning Trace with Difficulty-Aware Prompting}, author = {Yifan Wu and Jingze Shi and Bingheng Wu and Jiayi Zhang and Xiaotian Lin and Nan Tang and Yuyu Luo}, year = {2025}, eprint = {2505.19716}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.19716v1}, }