Claude Fable 5 vs Claude Opus 5.5

Claude Fable 5 against Claude Opus 5.5
Claude Fable 5Claude Opus 5.5
Coding index79.388.8
Benchmarks behind it Verified, 6 benchmarks Verified, 5 benchmarks
Output $/Mtok$50.00$20.00
Cost per solved task$2.16Not computable
Context window1M1M