Claude Opus 4.7 vs Claude Sonnet 4.6

Claude Opus 4.7 edges ahead on overall intelligence (RunFree 85.7 vs 66.2). Here's how they stack up on benchmarks, price and specs.

Claude Opus 4.7
Anthropic
Claude Sonnet 4.6
Anthropic

Shared benchmarks (4)

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Claude Opus 4.7Claude Sonnet 4.6
RunFree Score85.766.2
Blended price / 1M$10.00$6.00
Input / 1M$5.00$3.00
Output / 1M$25.00$15.00
Context window1M1M
Max output128K128K
Reasoning modelYesYes
GPQA Diamond94.2%89.9%
Humanity's Last Exam46.9%33.2%
SWE-Bench Verified87.6%79.6%
Terminal-Bench66.1%59.1%
Wins53

A blank means the metric is tied or one model has no verified data. Prices are blended 3:1 input:output.

Compare more: Claude Opus 4.7 card · Claude Sonnet 4.6 card · full leaderboard