claude-opus-5.5 vs devstral-2512
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$0.40
OutputUSD / 1M tokens$20.00$2.00
Monthly costat 10M tokens/month$80.00₩105,912$8.00₩10,591
Context1M262K
Report card
Overall57.6#1/1759.0#134/175
ScienceGPQAnot taken49.2#137/159
MathAA Math Indexnot taken4.7#86/94
ReadingAA-LCR84.7#4/15532.0#130/155
KnowledgeMMLU-Pronot taken70.8#69/92
Instruction followingIFBenchnot taken29.9#120/129
Hard reasoningHLE61.4#1/1713.8#150/171
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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