Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.2 wins overall with a score of 83 vs 68 (15 point difference).GPT-5.2 wins 4 out of 4 categories.
GPT-5.2
96
GPT-5 mini
85
GPT-5.2
91
GPT-5 mini
80
GPT-5.2
97.1
GPT-5 mini
89
GPT-5.2
94
GPT-5 mini
83
GPT-5.2 scores higher overall with 83 vs 68, a difference of 15 points across all benchmarks.
GPT-5.2 leads in knowledge tasks with an average score of 96 vs 85.
GPT-5.2 leads in coding with an average score of 91 vs 80.
GPT-5.2 leads in math with an average score of 97.1 vs 89.
GPT-5.2 leads in reasoning with an average score of 94 vs 83.