Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.4 wins overall with a score of 88 vs 74 (14 point difference).GPT-5.4 wins 4 out of 4 categories.
Claude Sonnet 4.5
92
GPT-5.4
96
Claude Sonnet 4.5
87
GPT-5.4
91
Claude Sonnet 4.5
96
GPT-5.4
97.1
Claude Sonnet 4.5
90
GPT-5.4
94
GPT-5.4 scores higher overall with 88 vs 74, a difference of 14 points across all benchmarks.
GPT-5.4 leads in knowledge tasks with an average score of 96 vs 92.
GPT-5.4 leads in coding with an average score of 91 vs 87.
GPT-5.4 leads in math with an average score of 97.1 vs 96.
GPT-5.4 leads in reasoning with an average score of 94 vs 90.