Research: AI code review can compress review time, but quality risks cannot be ignored

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ME AI News: A large-scale study summarized by Rohan Paul shows that for 207 GitHub projects and 1.02 million pull requests, introducing AI agents for code review can reduce code review time by 2.5 to 4.5 days/KLOC, but at the cost of declining review quality. Among reviews involving AI, 78%~94% of PRs have “review smells,” higher than the 69%~76% in purely human reviews. The study points out that repeatedly assigning the same AI reviewer identity is the main reason for reduced review diversity. Notably, projects that introduced LLM-based review in large numbers early on did not achieve any significant efficiency gains. (Source: MLion)
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Xiaodeng
· 5h ago
Just look, get happy, happy, happy, happy, happy—first, look. So tired, tired, tired, tired
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