Claude Opus 4.7 vs GPT-5.2

Claude Opus 4.7 against GPT-5.2
Claude Opus 4.7GPT-5.2
Coding index67.555.9
Benchmarks behind it Verified, 4 benchmarks Verified, 3 benchmarks
Output $/Mtok$25.00$14.00
Cost per solved task$2.95$1.91
Context window1M400K