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Claude 4.1 Opus (Non-reasoning) vs Kimi K2

Anthropic vs Kimi — side-by-side benchmark comparison

Claude 4.1 Opus (Non-reasoning)Kimi K2
Intelligence Index36.026.3
Coding Index22.1
Math Index57.0
Output speed (tok/s)44.723.9
Blended price ($/1M)$32.81$1.04
Time to first token (s)1.63s1.59s
aime69.3%
aime 2557.0%
artificial analysis coding index22.10
artificial analysis intelligence index36.0026.30
artificial analysis math index57.00
gpqa76.6%
hle7.0%
ifbench41.5%
lcr51.0%
livecodebench55.6%
math 50097.1%
mmlu pro82.4%
scicode34.5%
tau261.1%
terminalbench hard15.9%

Benchmark data from Artificial Analysis.