Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.1 wins overall with a score of 76 vs 58 (18 point difference).GPT-5.1 wins 4 out of 4 categories.
Gemini 3 Flash
67.8
GPT-5.1
94
Gemini 3 Flash
62
GPT-5.1
89
Gemini 3 Flash
69
GPT-5.1
97.1
Gemini 3 Flash
66
GPT-5.1
92
GPT-5.1 scores higher overall with 76 vs 58, a difference of 18 points across all benchmarks.
GPT-5.1 leads in knowledge tasks with an average score of 94 vs 67.8.
GPT-5.1 leads in coding with an average score of 89 vs 62.
GPT-5.1 leads in math with an average score of 97.1 vs 69.
GPT-5.1 leads in reasoning with an average score of 92 vs 66.