Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Claude 4 Sonnet
52
Claude Opus 4.7
93
Verified leaderboard positions: Claude 4 Sonnet unranked · Claude Opus 4.7 #2
Pick Claude Opus 4.7 if you want the stronger benchmark profile. Claude 4 Sonnet only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Coding
+0.2 difference
Claude 4 Sonnet
Claude Opus 4.7
$null / $null
$5 / $25
40 t/s
N/A
1.33s
N/A
200K
1M
Pick Claude Opus 4.7 if you want the stronger benchmark profile. Claude 4 Sonnet only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Claude Opus 4.7 is clearly ahead on the provisional aggregate, 93 to 52. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Claude Opus 4.7's sharpest advantage is in coding, where it averages 72.9 against 72.7. The single biggest benchmark swing on the page is SWE-bench Verified, 72.7% to 87.6%.
Claude Opus 4.7 gives you the larger context window at 1M, compared with 200K for Claude 4 Sonnet.
Claude Opus 4.7 is ahead on BenchLM's provisional leaderboard, 93 to 52. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 72.7% and 87.6%.
Claude Opus 4.7 has the edge for coding in this comparison, averaging 72.9 versus 72.7. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
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