@article{cobarlcapabilityorientedbudgetallocation, title = {CoBA-RL: Capability-Oriented Budget Allocation for Reinforcement Learning in LLMs}, author = {Zhiyuan Yao and Yi-Kai Zhang and Yuxin Chen and Yueqing Sun and Zishan Xu and Yu Yang and Tianhao Hu and Qi Gu and Hui Su and Xunliang Cai}, year = {2026}, eprint = {2602.03048}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.03048}, }