Claude Opus 4.8 vs Grok 4.5

Claude Opus 4.8 against Grok 4.5
Claude Opus 4.8Grok 4.5
Coding index65.058.6
Benchmarks behind it Verified, 6 benchmarks Verified, 6 benchmarks
Output $/Mtok$25.00$6.00
Cost per solved task$2.17$0.62
Context window1M500K