claude-opus-5.5 vs claude-sonnet-5.5

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$2.00
OutputUSD / 1M tokens$20.00$10.00
Monthly costat 10M tokens/month$80.00₩108,484$40.00₩54,242
Context1M1M
Report card
Overall57.6#1/16956.0#2/169
ReadingAA-LCR84.7#3/14982.7#12/149
Hard reasoningHLE61.4#1/16555.0#4/165

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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