GPT-4 Turbo vs o3-pro

Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.

Quick Verdict

o3-pro wins overall with a score of 68 vs 50 (18 point difference).o3-pro wins 4 out of 4 categories.

Knowledge

o3-pro

GPT-4 Turbo

58.5

o3-pro

87.3

60
MMLU
88
60
GPQA
89
58
SuperGPQA
87
56
OpenBookQA
85

Coding

o3-pro

GPT-4 Turbo

52

o3-pro

80

52
HumanEval
80

Mathematics

o3-pro

GPT-4 Turbo

59

o3-pro

89

60
AIME 2023
90
62
AIME 2024
92
61
AIME 2025
91
56
HMMT Feb 2023
86
58
HMMT Feb 2024
88
57
HMMT Feb 2025
87
59
BRUMO 2025
89

Reasoning

o3-pro

GPT-4 Turbo

57

o3-pro

85

58
SimpleQA
86
56
MuSR
84

Frequently Asked Questions

Which is better, GPT-4 Turbo or o3-pro?

o3-pro scores higher overall with 68 vs 50, a difference of 18 points across all benchmarks.

Which is better for knowledge tasks, GPT-4 Turbo or o3-pro?

o3-pro leads in knowledge tasks with an average score of 87.3 vs 58.5.

Which is better for coding, GPT-4 Turbo or o3-pro?

o3-pro leads in coding with an average score of 80 vs 52.

Which is better for math, GPT-4 Turbo or o3-pro?

o3-pro leads in math with an average score of 89 vs 59.

Which is better for reasoning, GPT-4 Turbo or o3-pro?

o3-pro leads in reasoning with an average score of 85 vs 57.