Claude Sonnet 5 vs Grok 4.3

Claude Sonnet 5 against Grok 4.3
Claude Sonnet 5Grok 4.3
Coding index57.737.4
Benchmarks behind it Verified, 6 benchmarks Verified, 3 benchmarks
Output $/Mtok$10.00$2.50
Cost per solved task$1.87$0.31
Context window1M1M