Claude Fable 5.1 vs Claude Opus 4.6

Claude Fable 5.1 against Claude Opus 4.6
Claude Fable 5.1Claude Opus 4.6
Coding index84.257.2
Benchmarks behind it Verified, 5 benchmarks Verified, 4 benchmarks
Output $/Mtok$50.00$25.00
Cost per solved taskNot computable$1.56
Context window1M1M