Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.1 wins overall with a score of 76 vs 73 (3 point difference).GPT-5.1 wins 4 out of 4 categories.
GPT-5.1
94
Grok 4.1 Fast
91
GPT-5.1
89
Grok 4.1 Fast
86
GPT-5.1
97.1
Grok 4.1 Fast
95
GPT-5.1
92
Grok 4.1 Fast
89
GPT-5.1 scores higher overall with 76 vs 73, a difference of 3 points across all benchmarks.
GPT-5.1 leads in knowledge tasks with an average score of 94 vs 91.
GPT-5.1 leads in coding with an average score of 89 vs 86.
GPT-5.1 leads in math with an average score of 97.1 vs 95.
GPT-5.1 leads in reasoning with an average score of 92 vs 89.