GPT-5.4 vs Mistral Medium 3.5

GPT-5.4 against Mistral Medium 3.5
GPT-5.4Mistral Medium 3.5
Coding index64.425.5
Benchmarks behind it Verified, 3 benchmarks Verified, 3 benchmarks
Output $/Mtok$15.00$7.50
Cost per solved task$1.02$6.02
Context window1.05M262K