claude-opus-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$5.00$1.25
OutputUSD / 1M tokens$25.00$10.00
Monthly costat 10M tokens/month$100.00₩132,390$34.38₩45,509
Context1M400K
Report card
Overall50.8#8/17523.0#65/175
ScienceGPQA93.2#11/15985.4#53/159
MathAA Math Indexnot taken94.3#5/94
CodingAA Coding Index78.0#2/8237.8#52/82
ReadingAA-LCR79.3#41/15578.2#48/155
KnowledgeMMLU-Pronot taken87.1#4/92
Instruction followingIFBenchnot taken73.1#27/129
Hard reasoningHLE54.9#6/17128.5#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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