Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
o3 wins overall with a score of 67 vs 64 (3 point difference).o3 wins 3 out of 4 categories.
DeepSeek Coder 2.0
77.8
o3
85.3
DeepSeek Coder 2.0
82
o3
78
DeepSeek Coder 2.0
80
o3
87
DeepSeek Coder 2.0
77
o3
83
o3 scores higher overall with 67 vs 64, a difference of 3 points across all benchmarks.
o3 leads in knowledge tasks with an average score of 85.3 vs 77.8.
DeepSeek Coder 2.0 leads in coding with an average score of 82 vs 78.
o3 leads in math with an average score of 87 vs 80.
o3 leads in reasoning with an average score of 83 vs 77.