Claude Sonnet 5.5 vs GPT-5.5

Claude Sonnet 5.5 against GPT-5.5
Claude Sonnet 5.5GPT-5.5
Coding index88.967.8
Benchmarks behind it Partial, 2 benchmarks Partial, 2 benchmarks
Output $/Mtok$10.00$30.00
Cost per solved taskNot computable$1.65
Context window1M1.05M