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Claude 4.1 Opus (Non-reasoning) vs Kimi K2 0905

Anthropic vs Kimi — side-by-side benchmark comparison

Claude 4.1 Opus (Non-reasoning)Kimi K2 0905
Intelligence Index36.030.9
Coding Index25.9
Math Index57.3
Output speed (tok/s)44.724.6
Blended price ($/1M)$32.81$1.07
Time to first token (s)1.63s1.44s
aime
aime 2557.3%
artificial analysis coding index25.90
artificial analysis intelligence index36.0030.90
artificial analysis math index57.30
gpqa76.7%
hle6.3%
ifbench41.7%
lcr52.3%
livecodebench61.0%
math 500
mmlu pro81.9%
scicode30.7%
tau273.4%
terminalbench hard23.5%

Benchmark data from Artificial Analysis.