Claude Opus 4.8 vs Grok 4.7

Claude Opus 4.8 against Grok 4.7
Claude Opus 4.8Grok 4.7
Coding index65.066.7
Benchmarks behind it Verified, 6 benchmarks Verified, 5 benchmarks
Output $/Mtok$25.00$6.00
Cost per solved task$2.17Not computable
Context window1M500K