benchlm.ai

Claude 3 Opus vs Mistral 7B v0.3

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

Quick Verdict

Claude 3 Opus wins overall with a score of 51 vs 21 (30 point difference).Claude 3 Opus wins 4 out of 4 categories.

Claude 3 Opus

CreatorAnthropic
TypeProprietary
Context200K
Score51

Mistral 7B v0.3

CreatorMistral
TypeOpen Weight
Context32K
Score21

Knowledge

Claude 3 Opus

Claude 3 Opus

59.5

Mistral 7B v0.3

27.8

61
MMLU
30
61
GPQA
29
59
SuperGPQA
27
57
OpenBookQA
25

Coding

Claude 3 Opus

Claude 3 Opus

53

Mistral 7B v0.3

22

53
HumanEval
22

Mathematics

Claude 3 Opus

Claude 3 Opus

60

Mistral 7B v0.3

29

61
AIME 2023
30
63
AIME 2024
32
62
AIME 2025
31
57
HMMT Feb 2023
26
59
HMMT Feb 2024
28
58
HMMT Feb 2025
27
60
BRUMO 2025
29

Reasoning

Claude 3 Opus

Claude 3 Opus

58

Mistral 7B v0.3

27

59
SimpleQA
28
57
MuSR
26

Frequently Asked Questions

Which is better, Claude 3 Opus or Mistral 7B v0.3?

Claude 3 Opus scores higher overall with 51 vs 21, a difference of 30 points across all benchmarks.

Which is better for knowledge tasks, Claude 3 Opus or Mistral 7B v0.3?

Claude 3 Opus leads in knowledge tasks with an average score of 59.5 vs 27.8.

Which is better for coding, Claude 3 Opus or Mistral 7B v0.3?

Claude 3 Opus leads in coding with an average score of 53 vs 22.

Which is better for math, Claude 3 Opus or Mistral 7B v0.3?

Claude 3 Opus leads in math with an average score of 60 vs 29.

Which is better for reasoning, Claude 3 Opus or Mistral 7B v0.3?

Claude 3 Opus leads in reasoning with an average score of 58 vs 27.

Related Comparisons

Claude 3 Opus vs GPT-5.4Claude 3 Opus vs Gemini 3.1 ProClaude 3 Opus vs Claude Opus 4.6Claude 3 Opus vs GPT-5.3 CodexClaude 3 Opus vs Grok 4.1Claude 3 Opus vs GPT-5.2