GPT-5.1 vs Mistral 8x7B

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

Quick Verdict

GPT-5.1 wins overall with a score of 76 vs 52 (24 point difference).GPT-5.1 wins 4 out of 4 categories.

Knowledge

GPT-5.1

GPT-5.1

94

Mistral 8x7B

62.8

97
MMLU
65
95
GPQA
64
93
SuperGPQA
62
91
OpenBookQA
60

Coding

GPT-5.1

GPT-5.1

89

Mistral 8x7B

55

89
HumanEval
55

Mathematics

GPT-5.1

GPT-5.1

97.1

Mistral 8x7B

64

99
AIME 2023
65
99
AIME 2024
67
98
AIME 2025
66
95
HMMT Feb 2023
61
97
HMMT Feb 2024
63
96
HMMT Feb 2025
62
96
BRUMO 2025
64

Reasoning

GPT-5.1

GPT-5.1

92

Mistral 8x7B

62

93
SimpleQA
63
91
MuSR
61

Frequently Asked Questions

Which is better, GPT-5.1 or Mistral 8x7B?

GPT-5.1 scores higher overall with 76 vs 52, a difference of 24 points across all benchmarks.

Which is better for knowledge tasks, GPT-5.1 or Mistral 8x7B?

GPT-5.1 leads in knowledge tasks with an average score of 94 vs 62.8.

Which is better for coding, GPT-5.1 or Mistral 8x7B?

GPT-5.1 leads in coding with an average score of 89 vs 55.

Which is better for math, GPT-5.1 or Mistral 8x7B?

GPT-5.1 leads in math with an average score of 97.1 vs 64.

Which is better for reasoning, GPT-5.1 or Mistral 8x7B?

GPT-5.1 leads in reasoning with an average score of 92 vs 62.