Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.4 wins overall with a score of 88 vs 43 (45 point difference).GPT-5.4 wins 4 out of 4 categories.
GPT-5.4
96
Z-1
49.8
GPT-5.4
91
Z-1
44
GPT-5.4
97.1
Z-1
51
GPT-5.4
94
Z-1
49
GPT-5.4 scores higher overall with 88 vs 43, a difference of 45 points across all benchmarks.
GPT-5.4 leads in knowledge tasks with an average score of 96 vs 49.8.
GPT-5.4 leads in coding with an average score of 91 vs 44.
GPT-5.4 leads in math with an average score of 97.1 vs 51.
GPT-5.4 leads in reasoning with an average score of 94 vs 49.