Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
o3 wins overall with a score of 67 vs 43 (24 point difference).o3 wins 4 out of 4 categories.
o3
85.3
Z-1
49.8
o3
78
Z-1
44
o3
87
Z-1
51
o3
83
Z-1
49
o3 scores higher overall with 67 vs 43, a difference of 24 points across all benchmarks.
o3 leads in knowledge tasks with an average score of 85.3 vs 49.8.
o3 leads in coding with an average score of 78 vs 44.
o3 leads in math with an average score of 87 vs 51.
o3 leads in reasoning with an average score of 83 vs 49.