Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.1 wins overall with a score of 76 vs 69 (7 point difference).GPT-5.1 wins 4 out of 4 categories.
GPT-5.1
94
Grok 4
84.8
GPT-5.1
89
Grok 4
79
GPT-5.1
97.1
Grok 4
86.6
GPT-5.1
92
Grok 4
82
GPT-5.1 scores higher overall with 76 vs 69, a difference of 7 points across all benchmarks.
GPT-5.1 leads in knowledge tasks with an average score of 94 vs 84.8.
GPT-5.1 leads in coding with an average score of 89 vs 79.
GPT-5.1 leads in math with an average score of 97.1 vs 86.6.
GPT-5.1 leads in reasoning with an average score of 92 vs 82.