claude-opus-5.5 vs kimi-k2
Pricing and scores side by side. Blank cells mean the price is undisclosed or the model did not take that test.
InputUSD / 1M tokens$4.00$0.57
OutputUSD / 1M tokens$20.00$2.30
Monthly costat 10M tokens/month$80.00₩105,912$10.02₩13,272
Context1M131K
Report card
Overall57.6#1/17512.7#112/175
ScienceGPQAnot taken76.6#88/159
MathAA Math Indexnot taken57.0#41/94
ReadingAA-LCR84.7#4/15553.0#101/155
KnowledgeMMLU-Pronot taken82.4#30/92
Instruction followingIFBenchnot taken41.5#82/129
Hard reasoningHLE61.4#1/1717.4#114/171
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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