claude-fable-5.1 vs gpt-6-luna-pro

Pricing and scores side by side. Blank cells mean the price is undisclosed or the model did not take that test.

InputUSD / 1M tokens$10.00$0.10
OutputUSD / 1M tokens$50.00$0.50
Monthly costat 10M tokens/month$200.00₩267,211$2.00₩2,672
Context1M1.05M
Report card
Overall49.2#7/44not taken
ScienceGPQA93.7#7/158not taken
ReadingAA-LCR85.3#3/154not taken
Hard reasoningHLE59.1#2/171not taken

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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