GPT-5.1 vs o3 Mini

GPT-5.1 against o3 Mini
GPT-5.1o3 Mini
Coding index53.352.1
Benchmarks behind it Partial, 2 benchmarks Partial, 2 benchmarks
Output $/Mtok$10.00$4.40
Cost per solved task$1.02Not computable
Context window400K200K