Grok 3 [Beta] vs Mistral 8x7B

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

Quick Verdict

Mistral 8x7B wins overall with a score of 52 vs 33 (19 point difference).Mistral 8x7B wins 4 out of 4 categories.

Knowledge

Mistral 8x7B

Grok 3 [Beta]

39.8

Mistral 8x7B

62.8

42
MMLU
65
41
GPQA
64
39
SuperGPQA
62
37
OpenBookQA
60

Coding

Mistral 8x7B

Grok 3 [Beta]

34

Mistral 8x7B

55

34
HumanEval
55

Mathematics

Mistral 8x7B

Grok 3 [Beta]

41

Mistral 8x7B

64

42
AIME 2023
65
44
AIME 2024
67
43
AIME 2025
66
38
HMMT Feb 2023
61
40
HMMT Feb 2024
63
39
HMMT Feb 2025
62
41
BRUMO 2025
64

Reasoning

Mistral 8x7B

Grok 3 [Beta]

39

Mistral 8x7B

62

40
SimpleQA
63
38
MuSR
61

Frequently Asked Questions

Which is better, Grok 3 [Beta] or Mistral 8x7B?

Mistral 8x7B scores higher overall with 52 vs 33, a difference of 19 points across all benchmarks.

Which is better for knowledge tasks, Grok 3 [Beta] or Mistral 8x7B?

Mistral 8x7B leads in knowledge tasks with an average score of 62.8 vs 39.8.

Which is better for coding, Grok 3 [Beta] or Mistral 8x7B?

Mistral 8x7B leads in coding with an average score of 55 vs 34.

Which is better for math, Grok 3 [Beta] or Mistral 8x7B?

Mistral 8x7B leads in math with an average score of 64 vs 41.

Which is better for reasoning, Grok 3 [Beta] or Mistral 8x7B?

Mistral 8x7B leads in reasoning with an average score of 62 vs 39.