Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Claude 4.1 Opus
53
Claude 4 Sonnet
52
Pick Claude 4.1 Opus 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
+1.8 difference
Claude 4.1 Opus
Claude 4 Sonnet
$null / $null
$null / $null
29 t/s
40 t/s
1.66s
1.33s
200K
200K
Pick Claude 4.1 Opus 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 4.1 Opus finishes one point ahead on BenchLM's provisional leaderboard, 53 to 52. That is enough to call, but not enough to treat as a blowout. This matchup comes down to a few meaningful edges rather than one model dominating the board.
Claude 4.1 Opus's sharpest advantage is in coding, where it averages 74.5 against 72.7. The single biggest benchmark swing on the page is SWE-bench Verified, 74.5% to 72.7%.
Claude 4.1 Opus is ahead on BenchLM's provisional leaderboard, 53 to 52. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 74.5% and 72.7%.
Claude 4.1 Opus has the edge for coding in this comparison, averaging 74.5 versus 72.7. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
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