CodeRabbit(@coderabbitai):We ran Opus 5.5 through CodeRabbit's review pipeline. > On 80 known bug patterns it caught 51 vs 49 for our production mix. > On 13 harder cases, 10 vs 5. > It found a retry-count race in Cal.com that production missed. The catch is ~50% more tokens, and 9 bugs our baseline caught that Opus 5.5 didn't. Read our full Opus 5.5 model evaluation here:

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CodeRabbit@coderabbitai

2026.09.22 16:37

We ran Opus 5.5 through CodeRabbit's review pipeline. > On 80 known bug patterns it caught 51 vs 49 for our production mix. > On 13 harder cases, 10 vs 5. > It found a retry-count race in Cal.com that production missed. The catch is ~50% more tokens, and 9 bugs our baseline caught that Opus 5.5 didn't. Read our full Opus 5.5 model evaluation here: