Claude Sonnet 5 vs GPT-5.2

Claude Sonnet 5 against GPT-5.2
Claude Sonnet 5GPT-5.2
Coding index57.755.9
Benchmarks behind it Verified, 6 benchmarks Verified, 3 benchmarks
Output $/Mtok$10.00$14.00
Cost per solved task$1.87$1.91
Context window1M400K