GPT-5 (high) vs Mistral 8x7B v0.2

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

Quick Verdict

GPT-5 (high) wins overall with a score of 72 vs 20 (52 point difference).GPT-5 (high) wins 4 out of 4 categories.

Knowledge

GPT-5 (high)

GPT-5 (high)

90

Mistral 8x7B v0.2

26.8

93
MMLU
29
91
GPQA
28
89
SuperGPQA
26
87
OpenBookQA
24

Coding

GPT-5 (high)

GPT-5 (high)

85

Mistral 8x7B v0.2

21

85
HumanEval
21

Mathematics

GPT-5 (high)

GPT-5 (high)

94

Mistral 8x7B v0.2

28

95
AIME 2023
29
97
AIME 2024
31
96
AIME 2025
30
91
HMMT Feb 2023
25
93
HMMT Feb 2024
27
92
HMMT Feb 2025
26
94
BRUMO 2025
28

Reasoning

GPT-5 (high)

GPT-5 (high)

88

Mistral 8x7B v0.2

26

89
SimpleQA
27
87
MuSR
25

Frequently Asked Questions

Which is better, GPT-5 (high) or Mistral 8x7B v0.2?

GPT-5 (high) scores higher overall with 72 vs 20, a difference of 52 points across all benchmarks.

Which is better for knowledge tasks, GPT-5 (high) or Mistral 8x7B v0.2?

GPT-5 (high) leads in knowledge tasks with an average score of 90 vs 26.8.

Which is better for coding, GPT-5 (high) or Mistral 8x7B v0.2?

GPT-5 (high) leads in coding with an average score of 85 vs 21.

Which is better for math, GPT-5 (high) or Mistral 8x7B v0.2?

GPT-5 (high) leads in math with an average score of 94 vs 28.

Which is better for reasoning, GPT-5 (high) or Mistral 8x7B v0.2?

GPT-5 (high) leads in reasoning with an average score of 88 vs 26.