Claude Fable 5.2 vs Claude Sonnet 4.6

Claude Fable 5.2 against Claude Sonnet 4.6
Claude Fable 5.2Claude Sonnet 4.6
Coding index87.855.0
Benchmarks behind it Verified, 4 benchmarks Verified, 4 benchmarks
Output $/Mtok$40.00$15.00
Cost per solved taskNot computable$1.68
Context window1M1M