@article{reasonallochierarchicaldecodingtimekvcac, title = {ReasonAlloc: Hierarchical Decoding-Time KV Cache Budget Allocation for Reasoning Models}, author = {Wenhao Liu and Hao Shi and Yunhe Li and Weizhi Fei and Xiangyuan Wang and Mengzhe Ruan and Hanxu Hou and Peisong Wang and Linqi Song and Shuang Qiu}, year = {2026}, eprint = {2606.11164}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.11164}, }