GPT-5.1 vs Mistral Medium 3.5

GPT-5.1 against Mistral Medium 3.5
GPT-5.1Mistral Medium 3.5
Coding index40.425.5
Benchmarks behind it Verified, 3 benchmarks Verified, 3 benchmarks
Output $/Mtok$10.00$7.50
Cost per solved task$1.02$6.02
Context window400K262K