Claude Fable 5.2 vs GPT-5.6 Sol

Claude Fable 5.2 against GPT-5.6 Sol
Claude Fable 5.2GPT-5.6 Sol
Coding index87.870.6
Benchmarks behind it Verified, 4 benchmarks Verified, 5 benchmarks
Output $/Mtok$40.00$20.00
Cost per solved taskNot computable$1.20
Context window1M1.05M