GPT-5.5 vs o3 Mini

GPT-5.5 against o3 Mini
GPT-5.5o3 Mini
Coding index67.852.1
Benchmarks behind it Partial, 2 benchmarks Partial, 2 benchmarks
Output $/Mtok$30.00$4.40
Cost per solved task$1.65Not computable
Context window1.05M200K