claude-opus-5.5 vs gpt-oss-120b
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$0.15
OutputUSD / 1M tokens$20.00$0.60
Monthly costat 10M tokens/month$80.00₩105,912$2.62₩3,475
Context1M131K
Report card
Overall57.6#1/17511.6#118/175
ScienceGPQAnot taken78.2#83/159
MathAA Math Indexnot taken93.4#7/94
CodingAA Coding Indexnot taken30.4#58/82
ReadingAA-LCR84.7#4/15552.0#105/155
KnowledgeMMLU-Pronot taken80.8#41/92
Instruction followingIFBenchnot taken69.0#39/129
Hard reasoningHLE61.4#1/17119.6#78/171
Measured and published by Artificial Analysis. Each subject is a different test, so compare within a subject rather than across them.
Try another pair
Swap one side and keep comparing.