Claude Fable 5.1 vs Grok 4.5

Claude Fable 5.1 against Grok 4.5
Claude Fable 5.1Grok 4.5
Coding index84.258.6
Benchmarks behind it Verified, 5 benchmarks Verified, 6 benchmarks
Output $/Mtok$50.00$6.00
Cost per solved taskNot computable$0.62
Context window1M500K