claude-sonnet-5.5 vs o3
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$2.00
OutputUSD / 1M tokens$10.00$8.00
Monthly costat 10M tokens/month$40.00₩52,956$35.00₩46,337
Context1M200K
Report card
Overall56.0#2/17520.2#75/175
ScienceGPQAnot taken82.7#65/159
MathAA Math Indexnot taken88.3#14/94
ReadingAA-LCR82.7#14/15574.7#60/155
KnowledgeMMLU-Pronot taken85.3#12/92
Instruction followingIFBenchnot taken71.4#33/129
Hard reasoningHLE55.0#5/17120.1#76/171
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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