Mistral Large 2 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 57 (11 point difference).o3-pro wins 4 out of 4 categories.

Knowledge

o3-pro

Mistral Large 2

66.5

o3-pro

87.3

68
MMLU
88
68
GPQA
89
66
SuperGPQA
87
64
OpenBookQA
85

Coding

o3-pro

Mistral Large 2

60

o3-pro

80

60
HumanEval
80

Mathematics

o3-pro

Mistral Large 2

67

o3-pro

89

68
AIME 2023
90
70
AIME 2024
92
69
AIME 2025
91
64
HMMT Feb 2023
86
66
HMMT Feb 2024
88
65
HMMT Feb 2025
87
67
BRUMO 2025
89

Reasoning

o3-pro

Mistral Large 2

65

o3-pro

85

66
SimpleQA
86
64
MuSR
84

Frequently Asked Questions

Which is better, Mistral Large 2 or o3-pro?

o3-pro scores higher overall with 68 vs 57, a difference of 11 points across all benchmarks.

Which is better for knowledge tasks, Mistral Large 2 or o3-pro?

o3-pro leads in knowledge tasks with an average score of 87.3 vs 66.5.

Which is better for coding, Mistral Large 2 or o3-pro?

o3-pro leads in coding with an average score of 80 vs 60.

Which is better for math, Mistral Large 2 or o3-pro?

o3-pro leads in math with an average score of 89 vs 67.

Which is better for reasoning, Mistral Large 2 or o3-pro?

o3-pro leads in reasoning with an average score of 85 vs 65.