Ministral 3 14B (Reasoning) vs Mistral 8x7B

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

Ministral 3 14B (Reasoning) is clearly ahead on the aggregate, 60 to 48. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Ministral 3 14B (Reasoning)'s sharpest advantage is in multimodal & grounded, where it averages 71.5 against 48.3. The single biggest benchmark swing on the page is MMMU-Pro, 71 to 42.

Ministral 3 14B (Reasoning) is the reasoning model in the pair, while Mistral 8x7B is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Ministral 3 14B (Reasoning) gives you the larger context window at 128K, compared with 32K for Mistral 8x7B.

Quick Verdict

Pick Ministral 3 14B (Reasoning) if you want the stronger benchmark profile. Mistral 8x7B only becomes the better choice if you would rather avoid the extra latency and token burn of a reasoning model.

Agentic

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

58.5

Mistral 8x7B

41.1

60
Terminal-Bench 2.0
40
61
BrowseComp
47
55
OSWorld-Verified
38

Coding

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

35

Mistral 8x7B

25.8

62
HumanEval
55
39
SWE-bench Verified
28
33
LiveCodeBench
23
36
SWE-bench Pro
28

Multimodal & Grounded

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

71.5

Mistral 8x7B

48.3

71
MMMU-Pro
42
72
OfficeQA Pro
56

Reasoning

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

69.2

Mistral 8x7B

60.3

70
SimpleQA
63
70
MuSR
61
80
BBH
76
66
LongBench v2
57
66
MRCRv2
53

Knowledge

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

52.1

Mistral 8x7B

48.4

71
MMLU
65
70
GPQA
64
68
SuperGPQA
62
66
OpenBookQA
60
69
MMLU-Pro
65
7
HLE
8
62
FrontierScience
56

Instruction Following

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

81

Mistral 8x7B

78

81
IFEval
78

Multilingual

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

77.8

Mistral 8x7B

72.1

81
MGSM
74
76
MMLU-ProX
71

Mathematics

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

75.2

Mistral 8x7B

68.1

73
AIME 2023
65
75
AIME 2024
67
74
AIME 2025
66
69
HMMT Feb 2023
61
71
HMMT Feb 2024
63
70
HMMT Feb 2025
62
72
BRUMO 2025
64
79
MATH-500
73

Frequently Asked Questions

Which is better, Ministral 3 14B (Reasoning) or Mistral 8x7B?

Ministral 3 14B (Reasoning) is ahead overall, 60 to 48. The biggest single separator in this matchup is MMMU-Pro, where the scores are 71 and 42.

Which is better for knowledge tasks, Ministral 3 14B (Reasoning) or Mistral 8x7B?

Ministral 3 14B (Reasoning) has the edge for knowledge tasks in this comparison, averaging 52.1 versus 48.4. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, Ministral 3 14B (Reasoning) or Mistral 8x7B?

Ministral 3 14B (Reasoning) has the edge for coding in this comparison, averaging 35 versus 25.8. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.

Which is better for math, Ministral 3 14B (Reasoning) or Mistral 8x7B?

Ministral 3 14B (Reasoning) has the edge for math in this comparison, averaging 75.2 versus 68.1. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.

Which is better for reasoning, Ministral 3 14B (Reasoning) or Mistral 8x7B?

Ministral 3 14B (Reasoning) has the edge for reasoning in this comparison, averaging 69.2 versus 60.3. Inside this category, MRCRv2 is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Ministral 3 14B (Reasoning) or Mistral 8x7B?

Ministral 3 14B (Reasoning) has the edge for agentic tasks in this comparison, averaging 58.5 versus 41.1. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.

Which is better for multimodal and grounded tasks, Ministral 3 14B (Reasoning) or Mistral 8x7B?

Ministral 3 14B (Reasoning) has the edge for multimodal and grounded tasks in this comparison, averaging 71.5 versus 48.3. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Ministral 3 14B (Reasoning) or Mistral 8x7B?

Ministral 3 14B (Reasoning) has the edge for instruction following in this comparison, averaging 81 versus 78. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Ministral 3 14B (Reasoning) or Mistral 8x7B?

Ministral 3 14B (Reasoning) has the edge for multilingual tasks in this comparison, averaging 77.8 versus 72.1. Inside this category, MGSM is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

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