@article{codea1adversarialevolvingofcodellmandtes, title = {Code-A1: Adversarial Evolving of Code LLM and Test LLM via Reinforcement Learning}, author = {Aozhe Wang and Yuchen Yan and Nan Zhou and Zhengxi Lu and Weiming Lu and Jun Xiao and Yueting Zhuang and Yongliang Shen}, year = {2026}, eprint = {2603.15611}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.15611}, }