Ministral 3 14B (Reasoning) vs LFM2.5-1.2B-Instruct

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 30. 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 32.4. The single biggest benchmark swing on the page is AIME 2023, 73 to 24.

Ministral 3 14B (Reasoning) is the reasoning model in the pair, while LFM2.5-1.2B-Instruct 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 LFM2.5-1.2B-Instruct.

Quick Verdict

Pick Ministral 3 14B (Reasoning) if you want the stronger benchmark profile. LFM2.5-1.2B-Instruct 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

LFM2.5-1.2B-Instruct

25.7

60
Terminal-Bench 2.0
22
61
BrowseComp
31
55
OSWorld-Verified
26

Coding

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

35

LFM2.5-1.2B-Instruct

7.2

62
HumanEval
14
39
SWE-bench Verified
9
33
LiveCodeBench
8
36
SWE-bench Pro
6

Multimodal & Grounded

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

71.5

LFM2.5-1.2B-Instruct

32.4

71
MMMU-Pro
27
72
OfficeQA Pro
39

Reasoning

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

69.2

LFM2.5-1.2B-Instruct

32.1

70
SimpleQA
24
70
MuSR
22
80
BBH
59
66
LongBench v2
34
66
MRCRv2
37

Knowledge

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

52.1

LFM2.5-1.2B-Instruct

26

71
MMLU
26
70
GPQA
25
68
SuperGPQA
23
66
OpenBookQA
21
69
MMLU-Pro
50
7
HLE
1
62
FrontierScience
30

Instruction Following

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

81

LFM2.5-1.2B-Instruct

80

81
IFEval
80

Multilingual

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

77.8

LFM2.5-1.2B-Instruct

60.7

81
MGSM
62
76
MMLU-ProX
60

Mathematics

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

75.2

LFM2.5-1.2B-Instruct

37

73
AIME 2023
24
75
AIME 2024
26
74
AIME 2025
25
69
HMMT Feb 2023
20
71
HMMT Feb 2024
22
70
HMMT Feb 2025
21
72
BRUMO 2025
23
79
MATH-500
54

Frequently Asked Questions

Which is better, Ministral 3 14B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 14B (Reasoning) is ahead overall, 60 to 30. The biggest single separator in this matchup is AIME 2023, where the scores are 73 and 24.

Which is better for knowledge tasks, Ministral 3 14B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 14B (Reasoning) has the edge for knowledge tasks in this comparison, averaging 52.1 versus 26. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, Ministral 3 14B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 14B (Reasoning) has the edge for coding in this comparison, averaging 35 versus 7.2. Inside this category, HumanEval is the benchmark that creates the most daylight between them.

Which is better for math, Ministral 3 14B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 14B (Reasoning) has the edge for math in this comparison, averaging 75.2 versus 37. 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 LFM2.5-1.2B-Instruct?

Ministral 3 14B (Reasoning) has the edge for reasoning in this comparison, averaging 69.2 versus 32.1. Inside this category, MuSR is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Ministral 3 14B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 14B (Reasoning) has the edge for agentic tasks in this comparison, averaging 58.5 versus 25.7. 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 LFM2.5-1.2B-Instruct?

Ministral 3 14B (Reasoning) has the edge for multimodal and grounded tasks in this comparison, averaging 71.5 versus 32.4. 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 LFM2.5-1.2B-Instruct?

Ministral 3 14B (Reasoning) has the edge for instruction following in this comparison, averaging 81 versus 80. 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 LFM2.5-1.2B-Instruct?

Ministral 3 14B (Reasoning) has the edge for multilingual tasks in this comparison, averaging 77.8 versus 60.7. Inside this category, MGSM is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

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