@article{optimizinganytimereasoningviabudget, title = {Optimizing Anytime Reasoning via Budget Relative Policy Optimization}, author = {Penghui Qi and Zichen Liu and Tianyu Pang and Chao Du and Wee Sun Lee and Min Lin}, year = {2025}, eprint = {2505.13438}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.13438v1}, }