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Claude 4.1 Opus (Reasoning) vs Mistral Medium 3.1

Anthropic vs Mistral — side-by-side benchmark comparison

Claude 4.1 Opus (Reasoning)Mistral Medium 3.1
Intelligence Index42.021.3
Coding Index36.518.3
Math Index80.338.3
Output speed (tok/s)44.564.0
Blended price ($/1M)$32.81$0.80
Time to first token (s)8.55s0.52s
aime
aime 2580.3%38.3%
artificial analysis coding index36.5018.30
artificial analysis intelligence index42.0021.30
artificial analysis math index80.3038.30
gpqa80.9%58.8%
hle11.9%4.4%
ifbench55.4%39.8%
lcr66.3%19.7%
livecodebench65.4%40.6%
math 500
mmlu pro88.0%68.3%
scicode40.9%33.8%
tau271.4%40.6%
terminalbench hard34.3%10.6%

Benchmark data from Artificial Analysis.