Claude Fable 5.2 vs GPT-5.2

Claude Fable 5.2 against GPT-5.2
Claude Fable 5.2GPT-5.2
Coding index87.856.1
Benchmarks behind it Verified, 4 benchmarks Verified, 3 benchmarks
Output $/Mtok$40.00$14.00
Cost per solved taskNot computable$1.91
Context window1M400K