Claude Opus 4.8 vs GPT-5 Mini

Claude Opus 4.8 against GPT-5 Mini
Claude Opus 4.8GPT-5 Mini
Coding index65.034.2
Benchmarks behind it Verified, 6 benchmarks Partial, 2 benchmarks
Output $/Mtok$25.00$2.00
Cost per solved task$2.17$0.08
Context window1M400K