DeepSeek V3 vs Mistral 8x7B

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

Mistral 8x7B is clearly ahead on the aggregate, 32 to 25. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Mistral 8x7B's sharpest advantage is in reasoning, where it averages 61.9 against 24.9. The single biggest benchmark swing on the page is SimpleQA, 24.9% to 63%. DeepSeek V3 does hit back in mathematics, so the answer changes if that is the part of the workload you care about most.

DeepSeek V3 gives you the larger context window at 128K, compared with 32K for Mistral 8x7B.

Quick Verdict

Pick Mistral 8x7B if you want the stronger benchmark profile. DeepSeek V3 only becomes the better choice if mathematics is the priority or you need the larger 128K context window.

Agentic

Coming soon

Benchmark data for this category is coming soon.

Coding

Mistral 8x7B

DeepSeek V3

42

Mistral 8x7B

55

42%
SWE-bench Verified
Coming soon
Coming soon
HumanEval
55%

Multimodal & Grounded

Coming soon

Benchmark data for this category is coming soon.

Reasoning

Mistral 8x7B

DeepSeek V3

24.9

Mistral 8x7B

61.9

24.9%
SimpleQA
63%
Coming soon
MuSR
61%

Knowledge

DeepSeek V3

DeepSeek V3

69.6

Mistral 8x7B

63

59.1%
GPQA
64%
88.5%
MMLU
65%
75.9%
MMLU-Pro
Coming soon
Coming soon
SuperGPQA
62%
Coming soon
OpenBookQA
60%

Instruction Following

Coming soon

Benchmark data for this category is coming soon.

Multilingual

Coming soon

Benchmark data for this category is coming soon.

Mathematics

DeepSeek V3

DeepSeek V3

90.2

Mistral 8x7B

64

39.2%
AIME 2024
67%
90.2%
MATH-500
Coming soon
Coming soon
AIME 2023
65%
Coming soon
AIME 2025
66%
Coming soon
HMMT Feb 2023
61%
Coming soon
HMMT Feb 2024
63%
Coming soon
HMMT Feb 2025
62%
Coming soon
BRUMO 2025
64%

Frequently Asked Questions

Which is better, DeepSeek V3 or Mistral 8x7B?

Mistral 8x7B is ahead overall, 32 to 25. The biggest single separator in this matchup is SimpleQA, where the scores are 24.9% and 63%.

Which is better for knowledge tasks, DeepSeek V3 or Mistral 8x7B?

DeepSeek V3 has the edge for knowledge tasks in this comparison, averaging 69.6 versus 63. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, DeepSeek V3 or Mistral 8x7B?

Mistral 8x7B has the edge for coding in this comparison, averaging 55 versus 42. DeepSeek V3 stays close enough that the answer can still flip depending on your workload.

Which is better for math, DeepSeek V3 or Mistral 8x7B?

DeepSeek V3 has the edge for math in this comparison, averaging 90.2 versus 64. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.

Which is better for reasoning, DeepSeek V3 or Mistral 8x7B?

Mistral 8x7B has the edge for reasoning in this comparison, averaging 61.9 versus 24.9. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.

Last updated: March 17, 2026

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