claude-opus-5.5 vs gpt-5
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
Context1M400K
Report card
Overall57.6#1/17523.0#65/175
ScienceGPQAnot taken85.4#53/159
MathAA Math Indexnot taken94.3#5/94
CodingAA Coding Indexnot taken37.8#52/82
ReadingAA-LCR84.7#4/15578.2#48/155
KnowledgeMMLU-Pronot taken87.1#4/92
Instruction followingIFBenchnot taken73.1#27/129
Hard reasoningHLE61.4#1/17128.5#57/171
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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