GPT-5 (high) vs Ministral 3 14B

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

GPT-5 (high) is clearly ahead on the aggregate, 79 to 55. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

GPT-5 (high)'s sharpest advantage is in coding, where it averages 66.1 against 33. The single biggest benchmark swing on the page is SWE-bench Pro, 70 to 34.

GPT-5 (high) is the reasoning model in the pair, while Ministral 3 14B 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.

Quick Verdict

Pick GPT-5 (high) if you want the stronger benchmark profile. Ministral 3 14B only becomes the better choice if you would rather avoid the extra latency and token burn of a reasoning model.

Agentic

GPT-5 (high)

GPT-5 (high)

75.2

Ministral 3 14B

48.4

78
Terminal-Bench 2.0
48
75
BrowseComp
55
72
OSWorld-Verified
44

Coding

GPT-5 (high)

GPT-5 (high)

66.1

Ministral 3 14B

33

85
HumanEval
58
67
SWE-bench Verified
37
62
LiveCodeBench
31
70
SWE-bench Pro
34

Multimodal & Grounded

GPT-5 (high)

GPT-5 (high)

89.4

Ministral 3 14B

70.5

93
MMMU-Pro
70
85
OfficeQA Pro
71

Reasoning

GPT-5 (high)

GPT-5 (high)

85.7

Ministral 3 14B

63.6

89
SimpleQA
66
87
MuSR
64
94
BBH
74
83
LongBench v2
60
80
MRCRv2
60

Knowledge

GPT-5 (high)

GPT-5 (high)

71.1

Ministral 3 14B

50.1

93
MMLU
69
91
GPQA
68
89
SuperGPQA
66
87
OpenBookQA
64
83
MMLU-Pro
67
27
HLE
5
83
FrontierScience
60

Instruction Following

GPT-5 (high)

GPT-5 (high)

91

Ministral 3 14B

80

91
IFEval
80

Multilingual

GPT-5 (high)

GPT-5 (high)

86.4

Ministral 3 14B

76.8

89
MGSM
80
85
MMLU-ProX
75

Mathematics

GPT-5 (high)

GPT-5 (high)

94

Ministral 3 14B

69.7

95
AIME 2023
68
97
AIME 2024
70
96
AIME 2025
72
91
HMMT Feb 2023
64
93
HMMT Feb 2024
66
92
HMMT Feb 2025
65
94
BRUMO 2025
67
94
MATH-500
72

Frequently Asked Questions

Which is better, GPT-5 (high) or Ministral 3 14B?

GPT-5 (high) is ahead overall, 79 to 55. The biggest single separator in this matchup is SWE-bench Pro, where the scores are 70 and 34.

Which is better for knowledge tasks, GPT-5 (high) or Ministral 3 14B?

GPT-5 (high) has the edge for knowledge tasks in this comparison, averaging 71.1 versus 50.1. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, GPT-5 (high) or Ministral 3 14B?

GPT-5 (high) has the edge for coding in this comparison, averaging 66.1 versus 33. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.

Which is better for math, GPT-5 (high) or Ministral 3 14B?

GPT-5 (high) has the edge for math in this comparison, averaging 94 versus 69.7. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.

Which is better for reasoning, GPT-5 (high) or Ministral 3 14B?

GPT-5 (high) has the edge for reasoning in this comparison, averaging 85.7 versus 63.6. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, GPT-5 (high) or Ministral 3 14B?

GPT-5 (high) has the edge for agentic tasks in this comparison, averaging 75.2 versus 48.4. 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, GPT-5 (high) or Ministral 3 14B?

GPT-5 (high) has the edge for multimodal and grounded tasks in this comparison, averaging 89.4 versus 70.5. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, GPT-5 (high) or Ministral 3 14B?

GPT-5 (high) has the edge for instruction following in this comparison, averaging 91 versus 80. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, GPT-5 (high) or Ministral 3 14B?

GPT-5 (high) has the edge for multilingual tasks in this comparison, averaging 86.4 versus 76.8. Inside this category, MMLU-ProX is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

Weekly LLM Benchmark Digest

Get notified when new models drop, benchmark scores change, or the leaderboard shifts. One email per week.

Free. No spam. Unsubscribe anytime. We only store derived location metadata for consent routing.