Mistral Large 2 vs LFM2.5-1.2B-Thinking

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

Mistral Large 2 is clearly ahead on the aggregate, 59 to 33. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Mistral Large 2's sharpest advantage is in coding, where it averages 41.8 against 8.2. The single biggest benchmark swing on the page is HumanEval, 60 to 17.

LFM2.5-1.2B-Thinking is the reasoning model in the pair, while Mistral Large 2 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. Mistral Large 2 gives you the larger context window at 128K, compared with 32K for LFM2.5-1.2B-Thinking.

Quick Verdict

Pick Mistral Large 2 if you want the stronger benchmark profile. LFM2.5-1.2B-Thinking only becomes the better choice if you want the stronger reasoning-first profile.

Agentic

Mistral Large 2

Mistral Large 2

52.2

LFM2.5-1.2B-Thinking

34.1

51
Terminal-Bench 2.0
34
57
BrowseComp
37
50
OSWorld-Verified
32

Coding

Mistral Large 2

Mistral Large 2

41.8

LFM2.5-1.2B-Thinking

8.2

60
HumanEval
17
49
SWE-bench Verified
10
38
LiveCodeBench
9
44
SWE-bench Pro
7

Multimodal & Grounded

Mistral Large 2

Mistral Large 2

61

LFM2.5-1.2B-Thinking

32.4

56
MMMU-Pro
27
67
OfficeQA Pro
39

Reasoning

Mistral Large 2

Mistral Large 2

67.5

LFM2.5-1.2B-Thinking

38.4

66
SimpleQA
29
64
MuSR
31
82
BBH
67
66
LongBench v2
39
68
MRCRv2
42

Knowledge

Mistral Large 2

Mistral Large 2

54.6

LFM2.5-1.2B-Thinking

27

68
MMLU
27
68
GPQA
26
66
SuperGPQA
24
64
OpenBookQA
22
74
MMLU-Pro
51
12
HLE
2
65
FrontierScience
31

Instruction Following

Mistral Large 2

Mistral Large 2

83

LFM2.5-1.2B-Thinking

72

83
IFEval
72

Multilingual

Mistral Large 2

Mistral Large 2

79.1

LFM2.5-1.2B-Thinking

60.7

81
MGSM
62
78
MMLU-ProX
60

Mathematics

Mistral Large 2

Mistral Large 2

73.8

LFM2.5-1.2B-Thinking

42.3

68
AIME 2023
28
70
AIME 2024
30
69
AIME 2025
29
64
HMMT Feb 2023
24
66
HMMT Feb 2024
26
65
HMMT Feb 2025
25
67
BRUMO 2025
27
82
MATH-500
61

Frequently Asked Questions

Which is better, Mistral Large 2 or LFM2.5-1.2B-Thinking?

Mistral Large 2 is ahead overall, 59 to 33. The biggest single separator in this matchup is HumanEval, where the scores are 60 and 17.

Which is better for knowledge tasks, Mistral Large 2 or LFM2.5-1.2B-Thinking?

Mistral Large 2 has the edge for knowledge tasks in this comparison, averaging 54.6 versus 27. Inside this category, GPQA is the benchmark that creates the most daylight between them.

Which is better for coding, Mistral Large 2 or LFM2.5-1.2B-Thinking?

Mistral Large 2 has the edge for coding in this comparison, averaging 41.8 versus 8.2. Inside this category, HumanEval is the benchmark that creates the most daylight between them.

Which is better for math, Mistral Large 2 or LFM2.5-1.2B-Thinking?

Mistral Large 2 has the edge for math in this comparison, averaging 73.8 versus 42.3. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.

Which is better for reasoning, Mistral Large 2 or LFM2.5-1.2B-Thinking?

Mistral Large 2 has the edge for reasoning in this comparison, averaging 67.5 versus 38.4. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Mistral Large 2 or LFM2.5-1.2B-Thinking?

Mistral Large 2 has the edge for agentic tasks in this comparison, averaging 52.2 versus 34.1. Inside this category, BrowseComp is the benchmark that creates the most daylight between them.

Which is better for multimodal and grounded tasks, Mistral Large 2 or LFM2.5-1.2B-Thinking?

Mistral Large 2 has the edge for multimodal and grounded tasks in this comparison, averaging 61 versus 32.4. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Mistral Large 2 or LFM2.5-1.2B-Thinking?

Mistral Large 2 has the edge for instruction following in this comparison, averaging 83 versus 72. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Mistral Large 2 or LFM2.5-1.2B-Thinking?

Mistral Large 2 has the edge for multilingual tasks in this comparison, averaging 79.1 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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