benchlm.ai

Claude Sonnet 4.5 vs Mistral 8x7B v0.2

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

Quick Verdict

Claude Sonnet 4.5 wins overall with a score of 74 vs 20 (54 point difference).Claude Sonnet 4.5 wins 4 out of 4 categories.

Claude Sonnet 4.5

CreatorAnthropic
TypeProprietary
Context1M
Score74

Mistral 8x7B v0.2

CreatorMistral
TypeOpen Weight
Context32K
Score20

Knowledge

Claude Sonnet 4.5

Claude Sonnet 4.5

92

Mistral 8x7B v0.2

26.8

95
MMLU
29
93
GPQA
28
91
SuperGPQA
26
89
OpenBookQA
24

Coding

Claude Sonnet 4.5

Claude Sonnet 4.5

87

Mistral 8x7B v0.2

21

87
HumanEval
21

Mathematics

Claude Sonnet 4.5

Claude Sonnet 4.5

96

Mistral 8x7B v0.2

28

97
AIME 2023
29
99
AIME 2024
31
98
AIME 2025
30
93
HMMT Feb 2023
25
95
HMMT Feb 2024
27
94
HMMT Feb 2025
26
96
BRUMO 2025
28

Reasoning

Claude Sonnet 4.5

Claude Sonnet 4.5

90

Mistral 8x7B v0.2

26

91
SimpleQA
27
89
MuSR
25

Frequently Asked Questions

Which is better, Claude Sonnet 4.5 or Mistral 8x7B v0.2?

Claude Sonnet 4.5 scores higher overall with 74 vs 20, a difference of 54 points across all benchmarks.

Which is better for knowledge tasks, Claude Sonnet 4.5 or Mistral 8x7B v0.2?

Claude Sonnet 4.5 leads in knowledge tasks with an average score of 92 vs 26.8.

Which is better for coding, Claude Sonnet 4.5 or Mistral 8x7B v0.2?

Claude Sonnet 4.5 leads in coding with an average score of 87 vs 21.

Which is better for math, Claude Sonnet 4.5 or Mistral 8x7B v0.2?

Claude Sonnet 4.5 leads in math with an average score of 96 vs 28.

Which is better for reasoning, Claude Sonnet 4.5 or Mistral 8x7B v0.2?

Claude Sonnet 4.5 leads in reasoning with an average score of 90 vs 26.

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