Ministral 3 8B (Reasoning) vs LFM2.5-1.2B-Instruct

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

Ministral 3 8B (Reasoning) is clearly ahead on the aggregate, 36 to 30. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Ministral 3 8B (Reasoning)'s sharpest advantage is in agentic, where it averages 38.5 against 25.7. The single biggest benchmark swing on the page is Terminal-Bench 2.0, 39 to 22. LFM2.5-1.2B-Instruct does hit back in instruction following, so the answer changes if that is the part of the workload you care about most.

Ministral 3 8B (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 8B (Reasoning) gives you the larger context window at 128K, compared with 32K for LFM2.5-1.2B-Instruct.

Quick Verdict

Pick Ministral 3 8B (Reasoning) if you want the stronger benchmark profile. LFM2.5-1.2B-Instruct only becomes the better choice if instruction following is the priority or you would rather avoid the extra latency and token burn of a reasoning model.

Agentic

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

38.5

LFM2.5-1.2B-Instruct

25.7

39
Terminal-Bench 2.0
22
41
BrowseComp
31
36
OSWorld-Verified
26

Coding

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

15.2

LFM2.5-1.2B-Instruct

7.2

24
HumanEval
14
17
SWE-bench Verified
9
16
LiveCodeBench
8
14
SWE-bench Pro
6

Multimodal & Grounded

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

33.4

LFM2.5-1.2B-Instruct

32.4

28
MMMU-Pro
27
40
OfficeQA Pro
39

Reasoning

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

42.1

LFM2.5-1.2B-Instruct

32.1

32
SimpleQA
24
33
MuSR
22
70
BBH
59
44
LongBench v2
34
47
MRCRv2
37

Knowledge

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

30

LFM2.5-1.2B-Instruct

26

30
MMLU
26
29
GPQA
25
27
SuperGPQA
23
25
OpenBookQA
21
54
MMLU-Pro
50
5
HLE
1
34
FrontierScience
30

Instruction Following

LFM2.5-1.2B-Instruct

Ministral 3 8B (Reasoning)

70

LFM2.5-1.2B-Instruct

80

70
IFEval
80

Multilingual

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

61.7

LFM2.5-1.2B-Instruct

60.7

63
MGSM
62
61
MMLU-ProX
60

Mathematics

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

47.8

LFM2.5-1.2B-Instruct

37

33
AIME 2023
24
35
AIME 2024
26
34
AIME 2025
25
29
HMMT Feb 2023
20
31
HMMT Feb 2024
22
30
HMMT Feb 2025
21
32
BRUMO 2025
23
67
MATH-500
54

Frequently Asked Questions

Which is better, Ministral 3 8B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 8B (Reasoning) is ahead overall, 36 to 30. The biggest single separator in this matchup is Terminal-Bench 2.0, where the scores are 39 and 22.

Which is better for knowledge tasks, Ministral 3 8B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 8B (Reasoning) has the edge for knowledge tasks in this comparison, averaging 30 versus 26. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, Ministral 3 8B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 8B (Reasoning) has the edge for coding in this comparison, averaging 15.2 versus 7.2. Inside this category, HumanEval is the benchmark that creates the most daylight between them.

Which is better for math, Ministral 3 8B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 8B (Reasoning) has the edge for math in this comparison, averaging 47.8 versus 37. Inside this category, MATH-500 is the benchmark that creates the most daylight between them.

Which is better for reasoning, Ministral 3 8B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 8B (Reasoning) has the edge for reasoning in this comparison, averaging 42.1 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 8B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 8B (Reasoning) has the edge for agentic tasks in this comparison, averaging 38.5 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 8B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 8B (Reasoning) has the edge for multimodal and grounded tasks in this comparison, averaging 33.4 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 8B (Reasoning) or LFM2.5-1.2B-Instruct?

LFM2.5-1.2B-Instruct has the edge for instruction following in this comparison, averaging 80 versus 70. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Ministral 3 8B (Reasoning) or LFM2.5-1.2B-Instruct?

Ministral 3 8B (Reasoning) has the edge for multilingual tasks in this comparison, averaging 61.7 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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