Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.1 wins overall with a score of 76 vs 29 (47 point difference).GPT-5.1 wins 4 out of 4 categories.
Claude 4.1 Opus Thinking
35.8
GPT-5.1
94
Claude 4.1 Opus Thinking
30
GPT-5.1
89
Claude 4.1 Opus Thinking
37
GPT-5.1
97.1
Claude 4.1 Opus Thinking
35
GPT-5.1
92
GPT-5.1 scores higher overall with 76 vs 29, a difference of 47 points across all benchmarks.
GPT-5.1 leads in knowledge tasks with an average score of 94 vs 35.8.
GPT-5.1 leads in coding with an average score of 89 vs 30.
GPT-5.1 leads in math with an average score of 97.1 vs 37.
GPT-5.1 leads in reasoning with an average score of 92 vs 35.