Kimi K2.5 vs Mistral 8x7B

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

Quick Verdict

Kimi K2.5 wins overall with a score of 62 vs 52 (10 point difference).Kimi K2.5 wins 4 out of 4 categories.

Knowledge

Kimi K2.5

Kimi K2.5

74.8

Mistral 8x7B

62.8

77
MMLU
65
76
GPQA
64
74
SuperGPQA
62
72
OpenBookQA
60

Coding

Kimi K2.5

Kimi K2.5

69

Mistral 8x7B

55

69
HumanEval
55

Mathematics

Kimi K2.5

Kimi K2.5

76

Mistral 8x7B

64

77
AIME 2023
65
79
AIME 2024
67
78
AIME 2025
66
73
HMMT Feb 2023
61
75
HMMT Feb 2024
63
74
HMMT Feb 2025
62
76
BRUMO 2025
64

Reasoning

Kimi K2.5

Kimi K2.5

73

Mistral 8x7B

62

74
SimpleQA
63
72
MuSR
61

Frequently Asked Questions

Which is better, Kimi K2.5 or Mistral 8x7B?

Kimi K2.5 scores higher overall with 62 vs 52, a difference of 10 points across all benchmarks.

Which is better for knowledge tasks, Kimi K2.5 or Mistral 8x7B?

Kimi K2.5 leads in knowledge tasks with an average score of 74.8 vs 62.8.

Which is better for coding, Kimi K2.5 or Mistral 8x7B?

Kimi K2.5 leads in coding with an average score of 69 vs 55.

Which is better for math, Kimi K2.5 or Mistral 8x7B?

Kimi K2.5 leads in math with an average score of 76 vs 64.

Which is better for reasoning, Kimi K2.5 or Mistral 8x7B?

Kimi K2.5 leads in reasoning with an average score of 73 vs 62.