Claude 4 Sonnet vs Ministral 3 14B

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

Claude 4 Sonnet is clearly ahead on the aggregate, 64 to 55. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Claude 4 Sonnet's sharpest advantage is in coding, where it averages 42.9 against 33. The single biggest benchmark swing on the page is SWE-bench Verified, 51 to 37.

Claude 4 Sonnet gives you the larger context window at 200K, compared with 128K for Ministral 3 14B.

Quick Verdict

Pick Claude 4 Sonnet if you want the stronger benchmark profile. Ministral 3 14B only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.

Agentic

Claude 4 Sonnet

Claude 4 Sonnet

57.9

Ministral 3 14B

48.4

56
Terminal-Bench 2.0
48
62
BrowseComp
55
57
OSWorld-Verified
44

Coding

Claude 4 Sonnet

Claude 4 Sonnet

42.9

Ministral 3 14B

33

65
HumanEval
58
51
SWE-bench Verified
37
36
LiveCodeBench
31
48
SWE-bench Pro
34

Multimodal & Grounded

Claude 4 Sonnet

Claude 4 Sonnet

79.7

Ministral 3 14B

70.5

81
MMMU-Pro
70
78
OfficeQA Pro
71

Reasoning

Claude 4 Sonnet

Claude 4 Sonnet

71.8

Ministral 3 14B

63.6

71
SimpleQA
66
69
MuSR
64
82
BBH
74
71
LongBench v2
60
72
MRCRv2
60

Knowledge

Claude 4 Sonnet

Claude 4 Sonnet

56.8

Ministral 3 14B

50.1

73
MMLU
69
73
GPQA
68
71
SuperGPQA
66
69
OpenBookQA
64
75
MMLU-Pro
67
12
HLE
5
67
FrontierScience
60

Instruction Following

Claude 4 Sonnet

Claude 4 Sonnet

83

Ministral 3 14B

80

83
IFEval
80

Multilingual

Claude 4 Sonnet

Claude 4 Sonnet

82.1

Ministral 3 14B

76.8

84
MGSM
80
81
MMLU-ProX
75

Mathematics

Claude 4 Sonnet

Claude 4 Sonnet

76.1

Ministral 3 14B

69.7

73
AIME 2023
68
75
AIME 2024
70
74
AIME 2025
72
69
HMMT Feb 2023
64
71
HMMT Feb 2024
66
70
HMMT Feb 2025
65
72
BRUMO 2025
67
81
MATH-500
72

Frequently Asked Questions

Which is better, Claude 4 Sonnet or Ministral 3 14B?

Claude 4 Sonnet is ahead overall, 64 to 55. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 51 and 37.

Which is better for knowledge tasks, Claude 4 Sonnet or Ministral 3 14B?

Claude 4 Sonnet has the edge for knowledge tasks in this comparison, averaging 56.8 versus 50.1. Inside this category, MMLU-Pro is the benchmark that creates the most daylight between them.

Which is better for coding, Claude 4 Sonnet or Ministral 3 14B?

Claude 4 Sonnet has the edge for coding in this comparison, averaging 42.9 versus 33. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.

Which is better for math, Claude 4 Sonnet or Ministral 3 14B?

Claude 4 Sonnet has the edge for math in this comparison, averaging 76.1 versus 69.7. Inside this category, MATH-500 is the benchmark that creates the most daylight between them.

Which is better for reasoning, Claude 4 Sonnet or Ministral 3 14B?

Claude 4 Sonnet has the edge for reasoning in this comparison, averaging 71.8 versus 63.6. Inside this category, MRCRv2 is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Claude 4 Sonnet or Ministral 3 14B?

Claude 4 Sonnet has the edge for agentic tasks in this comparison, averaging 57.9 versus 48.4. Inside this category, OSWorld-Verified is the benchmark that creates the most daylight between them.

Which is better for multimodal and grounded tasks, Claude 4 Sonnet or Ministral 3 14B?

Claude 4 Sonnet has the edge for multimodal and grounded tasks in this comparison, averaging 79.7 versus 70.5. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Claude 4 Sonnet or Ministral 3 14B?

Claude 4 Sonnet has the edge for instruction following in this comparison, averaging 83 versus 80. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Claude 4 Sonnet or Ministral 3 14B?

Claude 4 Sonnet has the edge for multilingual tasks in this comparison, averaging 82.1 versus 76.8. Inside this category, MMLU-ProX is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

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