GPT-5.6 Luna vs Grok 4.7

GPT-5.6 Luna against Grok 4.7
GPT-5.6 LunaGrok 4.7
Coding index61.575.0
Benchmarks behind it Partial, 2 benchmarks Partial, 2 benchmarks
Output $/Mtok$1.20$6.00
Cost per solved task$0.04Not computable
Context window1.05M500K