with all these agents shipping code left right and center, cognitive complexity becomes a bottleneck. Luckily for y'all, we have built CodeRabbit Change Stack.
The input the software development industry is about to need in unlimited quantities is people who can extract requirements from humans, define good, and exercise taste.
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:
The people building AI earnestly believe that it could kill us all by the end of the decade. This is not a marketing stunt. If anything, many executives and senior researchers will couch their phrasing in the press to sound sensible - but I hear the same people express fear privately. No other human activity poses this level of danger.