Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
o3 wins overall with a score of 67 vs 59 (8 point difference).o3 wins 4 out of 4 categories.
Claude 4 Sonnet
71.5
o3
85.3
Claude 4 Sonnet
65
o3
78
Claude 4 Sonnet
72
o3
87
Claude 4 Sonnet
70
o3
83
o3 scores higher overall with 67 vs 59, a difference of 8 points across all benchmarks.
o3 leads in knowledge tasks with an average score of 85.3 vs 71.5.
o3 leads in coding with an average score of 78 vs 65.
o3 leads in math with an average score of 87 vs 72.
o3 leads in reasoning with an average score of 83 vs 70.