Mistral 8x7B v0.2 vs o4-mini (high)

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

Quick Verdict

o4-mini (high) wins overall with a score of 65 vs 20 (45 point difference).o4-mini (high) wins 4 out of 4 categories.

Knowledge

o4-mini (high)

Mistral 8x7B v0.2

26.8

o4-mini (high)

80.5

29
MMLU
82
28
GPQA
82
26
SuperGPQA
80
24
OpenBookQA
78

Coding

o4-mini (high)

Mistral 8x7B v0.2

21

o4-mini (high)

74

21
HumanEval
74

Mathematics

o4-mini (high)

Mistral 8x7B v0.2

28

o4-mini (high)

82

29
AIME 2023
83
31
AIME 2024
85
30
AIME 2025
84
25
HMMT Feb 2023
79
27
HMMT Feb 2024
81
26
HMMT Feb 2025
80
28
BRUMO 2025
82

Reasoning

o4-mini (high)

Mistral 8x7B v0.2

26

o4-mini (high)

79

27
SimpleQA
80
25
MuSR
78

Frequently Asked Questions

Which is better, Mistral 8x7B v0.2 or o4-mini (high)?

o4-mini (high) scores higher overall with 65 vs 20, a difference of 45 points across all benchmarks.

Which is better for knowledge tasks, Mistral 8x7B v0.2 or o4-mini (high)?

o4-mini (high) leads in knowledge tasks with an average score of 80.5 vs 26.8.

Which is better for coding, Mistral 8x7B v0.2 or o4-mini (high)?

o4-mini (high) leads in coding with an average score of 74 vs 21.

Which is better for math, Mistral 8x7B v0.2 or o4-mini (high)?

o4-mini (high) leads in math with an average score of 82 vs 28.

Which is better for reasoning, Mistral 8x7B v0.2 or o4-mini (high)?

o4-mini (high) leads in reasoning with an average score of 79 vs 26.