kimi-k3.1-pro vs gpt-5.1-codex-mini
Pricing and scores side by side. Blank cells mean the price is undisclosed or the model did not take that test.
InputUSD / 1M tokens$2.00$0.25
OutputUSD / 1M tokens$10.00$2.00
Monthly costat 10M tokens/month$40.00₩52,956$6.88₩9,102
Context1.049M400K
Report card
Overall55.1#3/17520.4#74/175
ScienceGPQAnot taken81.3#71/159
MathAA Math Indexnot taken91.7#8/94
ReadingAA-LCR86.3#2/15566.7#88/155
KnowledgeMMLU-Pronot taken82.0#33/92
Instruction followingIFBenchnot taken67.9#44/129
Hard reasoningHLE52.5#9/17118.5#82/171
Measured and published by Artificial Analysis. Each subject is a different test, so compare within a subject rather than across them.
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