Claude Opus 4.6 vs Grok 4.3

Claude Opus 4.6 against Grok 4.3
Claude Opus 4.6Grok 4.3
Coding index57.237.4
Benchmarks behind it Verified, 4 benchmarks Verified, 3 benchmarks
Output $/Mtok$25.00$2.50
Cost per solved task$1.56$0.31
Context window1M1M