Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.1 wins overall with a score of 76 vs 46 (30 point difference).GPT-5.1 wins 4 out of 4 categories.
Claude 3 Haiku
54.5
GPT-5.1
94
Claude 3 Haiku
48
GPT-5.1
89
Claude 3 Haiku
55
GPT-5.1
97.1
Claude 3 Haiku
53
GPT-5.1
92
GPT-5.1 scores higher overall with 76 vs 46, a difference of 30 points across all benchmarks.
GPT-5.1 leads in knowledge tasks with an average score of 94 vs 54.5.
GPT-5.1 leads in coding with an average score of 89 vs 48.
GPT-5.1 leads in math with an average score of 97.1 vs 55.
GPT-5.1 leads in reasoning with an average score of 92 vs 53.