claude-fable-5.1 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$10.00$2.00
OutputUSD / 1M tokens$50.00$10.00
Monthly costat 10M tokens/month$200.00₩271,209$40.00₩54,242
Context1M1M
Report card
Overall53.4#3/16956.0#2/169
ScienceGPQA93.7#7/159not taken
CodingAA Coding Index81.6#1/82not taken
ReadingAA-LCR85.3#2/14982.7#12/149
Hard reasoningHLE59.1#2/16555.0#4/165
Measured and published by Artificial Analysis. Each subject is a different test, so compare within a subject rather than across them.
Try another pair
Swap one side and keep comparing.