arxivcs.SEcs.AI2026-07-22
Cross-Model LLM Code Review: Should you use Claude to review Codex or vice versa?
Zuodong Xiang, Yike Zhang, YueMing Zhang, Hailu Xu
Developers increasingly use two coding agents together: one writes a draft, and the other reviews it. However, it is not clear whether the pairing is worth its cost and time, or whether the order of the pairing matters. We run a controlled experiment on 116 recent hard and medium…