GPT-4o vs Mistral 8x7B

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

Quick Verdict

GPT-4o wins overall with a score of 56 vs 52 (4 point difference).GPT-4o wins 4 out of 4 categories.

Knowledge

GPT-4o

GPT-4o

64.5

Mistral 8x7B

62.8

66
MMLU
65
66
GPQA
64
64
SuperGPQA
62
62
OpenBookQA
60

Coding

GPT-4o

GPT-4o

58

Mistral 8x7B

55

58
HumanEval
55

Mathematics

GPT-4o

GPT-4o

65

Mistral 8x7B

64

66
AIME 2023
65
68
AIME 2024
67
67
AIME 2025
66
62
HMMT Feb 2023
61
64
HMMT Feb 2024
63
63
HMMT Feb 2025
62
65
BRUMO 2025
64

Reasoning

GPT-4o

GPT-4o

63

Mistral 8x7B

62

64
SimpleQA
63
62
MuSR
61

Frequently Asked Questions

Which is better, GPT-4o or Mistral 8x7B?

GPT-4o scores higher overall with 56 vs 52, a difference of 4 points across all benchmarks.

Which is better for knowledge tasks, GPT-4o or Mistral 8x7B?

GPT-4o leads in knowledge tasks with an average score of 64.5 vs 62.8.

Which is better for coding, GPT-4o or Mistral 8x7B?

GPT-4o leads in coding with an average score of 58 vs 55.

Which is better for math, GPT-4o or Mistral 8x7B?

GPT-4o leads in math with an average score of 65 vs 64.

Which is better for reasoning, GPT-4o or Mistral 8x7B?

GPT-4o leads in reasoning with an average score of 63 vs 62.