@article{docodingagentsdeceiveusdetectingandpreve, title = {Do Coding Agents Deceive Us? Detecting and Preventing Cheating via Capped Evaluation with Randomized Tests}, author = {Thanawat Lodkaew and Johannes Ackermann and Soichiro Nishimori and Nontawat Charoenphakdee and Masashi Sugiyama and Takashi Ishida}, year = {2026}, eprint = {2606.07379}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.07379}, }