Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.2-Codex wins overall with a score of 82 vs 61 (21 point difference).GPT-5.2-Codex wins 4 out of 4 categories.
GPT-5.2-Codex
96
Mistral Large 3
73.8
GPT-5.2-Codex
95
Mistral Large 3
68
GPT-5.2-Codex
97.1
Mistral Large 3
75
GPT-5.2-Codex
94
Mistral Large 3
72
GPT-5.2-Codex scores higher overall with 82 vs 61, a difference of 21 points across all benchmarks.
GPT-5.2-Codex leads in knowledge tasks with an average score of 96 vs 73.8.
GPT-5.2-Codex leads in coding with an average score of 95 vs 68.
GPT-5.2-Codex leads in math with an average score of 97.1 vs 75.
GPT-5.2-Codex leads in reasoning with an average score of 94 vs 72.