CodePanel

Claude Sonnet 4.6 vs Claude Sonnet 5.5

Claude Sonnet 5.5 reads a 26.2K-token pull request for $0.0524, 33% less than Claude Sonnet 4.6 ($0.0786). Both are Claude Sonnet models, so the difference is one version of the same line against another.

Side by side

Claude Sonnet 4.6 and Claude Sonnet 5.5 side by side
FigureClaude Sonnet 4.6Claude Sonnet 5.5
Price tierMid-rangeMid-range
Bugs caughtshare of known bugs–77%
False alarmsper clean PR–2.0
Cost per reviewmeasured–$0.0571
Cost per bug caught–$0.083
Exact linecatches on the expected lines–82%
Review timemean–11s
Typical review calllist price$0.1149$0.0766 (better)
Input / 1M tokens$3.00$2.00 (better)
Output / 1M tokens$15.00$10.00 (better)
Context window1M1M

Not benchmarked yet

Claude Sonnet 4.6 isn't benchmarked yet, so this page compares list prices only. Measured bugs caught, false alarms and a bug-by-bug comparison appear here once both have results.

See measured models