Claude Opus 4.8 vs GPT-4.1

Claude Opus 4.8 against GPT-4.1
Claude Opus 4.8GPT-4.1
Coding index66.046.5
Benchmarks behind it Partial, 2 benchmarks Partial, 2 benchmarks
Output $/Mtok$25.00$8.00
Cost per solved task$2.17$0.37
Context window1M1.05M