Bugbot now self-improves with learned rules · Cursor

When we launched Bugbot out of beta in July 2025, 52% of the bugs it identified were resolved by the time the relevant PR was merged, indicating the rest were false positives.

Today, the resolution rate is nearing 80%, 15 percentage points higher than the next-closest AI code review product.

AI code review productResolution ratePRs analyzedCursor Bugbot78.13%50,310Greptile63.49%11,419CodeRabbit48.96%33,487GitHub Copilot46.69%24,336Codex45.07%19,384Gemini Code Assist30.93%21,031

We analyzed public repositories only. For each comment produced by an AI code review product,

we checked to see if it was addressed by the time it merged using an LLM judge.