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Gemini 3.1 Pro Preview vs Claude 4.1 Opus (Reasoning)

Google vs Anthropic — side-by-side benchmark comparison

Gemini 3.1 Pro PreviewClaude 4.1 Opus (Reasoning)
Intelligence Index57.242.0
Coding Index55.536.5
Math Index80.3
Output speed (tok/s)136.844.5
Blended price ($/1M)$4.50$32.81
Time to first token (s)25.68s8.55s
aime
aime 2580.3%
artificial analysis coding index55.5036.50
artificial analysis intelligence index57.2042.00
artificial analysis math index80.30
gpqa94.1%80.9%
hle44.7%11.9%
ifbench77.1%55.4%
lcr72.7%66.3%
livecodebench65.4%
math 500
mmlu pro88.0%
scicode58.9%40.9%
tau295.6%71.4%
terminalbench hard53.8%34.3%

Benchmark data from Artificial Analysis.