Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5 mini wins overall with a score of 68 vs 65 (3 point difference).GPT-5 mini wins 4 out of 4 categories.
GPT-5 mini
85
o4-mini (high)
80.5
GPT-5 mini
80
o4-mini (high)
74
GPT-5 mini
89
o4-mini (high)
82
GPT-5 mini
83
o4-mini (high)
79
GPT-5 mini scores higher overall with 68 vs 65, a difference of 3 points across all benchmarks.
GPT-5 mini leads in knowledge tasks with an average score of 85 vs 80.5.
GPT-5 mini leads in coding with an average score of 80 vs 74.
GPT-5 mini leads in math with an average score of 89 vs 82.
GPT-5 mini leads in reasoning with an average score of 83 vs 79.