GPT-5 vs Grok 4.7

GPT-5 against Grok 4.7
GPT-5Grok 4.7
Coding index38.866.7
Benchmarks behind it Verified, 3 benchmarks Verified, 5 benchmarks
Output $/Mtok$10.00$6.00
Cost per solved task$0.39Not computable
Context window400K500K