claude-opus-5.5 vs gemini-2.5-pro-preview

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$1.25
OutputUSD / 1M tokens$20.00$10.00
Monthly costat 10M tokens/month$80.00₩105,912$34.38₩45,509
Context1M1.049M
Report card
Overall57.6#1/17516.1#89/175
ScienceGPQAnot taken84.4#57/159
MathAA Math Indexnot taken87.7#16/94
CodingAA Coding Indexnot taken33.3#56/82
ReadingAA-LCR84.7#4/15569.0#81/155
KnowledgeMMLU-Pronot taken86.2#6/92
Instruction followingIFBenchnot taken48.7#64/129
Hard reasoningHLE61.4#1/17122.5#71/171

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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