Grok 3 [Beta] vs LFM2-24B-A2B

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

Grok 3 [Beta] and LFM2-24B-A2B finish on the same overall score, so this is less about a single winner and more about where the edge shows up. The headline says tie; the benchmark table is where the real choice happens.

Grok 3 [Beta] gives you the larger context window at 128K, compared with 32K for LFM2-24B-A2B.

Quick Verdict

Treat this as a split decision. Grok 3 [Beta] makes more sense if agentic is the priority or you need the larger 128K context window; LFM2-24B-A2B is the better fit if multilingual is the priority.

Agentic

Grok 3 [Beta]

Grok 3 [Beta]

35.7

LFM2-24B-A2B

33.4

32
Terminal-Bench 2.0
30
41
BrowseComp
38
36
OSWorld-Verified
34

Coding

LFM2-24B-A2B

Grok 3 [Beta]

16.3

LFM2-24B-A2B

18

34
HumanEval
42
19
SWE-bench Verified
18
11
LiveCodeBench
17
21
SWE-bench Pro
19

Multimodal & Grounded

Grok 3 [Beta]

Grok 3 [Beta]

43.2

LFM2-24B-A2B

41.7

40
MMMU-Pro
39
47
OfficeQA Pro
45

Reasoning

Grok 3 [Beta]

Grok 3 [Beta]

47.4

LFM2-24B-A2B

46.6

40
SimpleQA
44
38
MuSR
42
62
BBH
63
53
LongBench v2
48
52
MRCRv2
45

Knowledge

LFM2-24B-A2B

Grok 3 [Beta]

34

LFM2-24B-A2B

35.6

42
MMLU
46
41
GPQA
45
39
SuperGPQA
43
37
OpenBookQA
41
53
MMLU-Pro
51
3
HLE
4
40
FrontierScience
43

Instruction Following

LFM2-24B-A2B

Grok 3 [Beta]

67

LFM2-24B-A2B

68

67
IFEval
68

Multilingual

LFM2-24B-A2B

Grok 3 [Beta]

58.7

LFM2-24B-A2B

61.4

60
MGSM
64
58
MMLU-ProX
60

Mathematics

LFM2-24B-A2B

Grok 3 [Beta]

49.1

LFM2-24B-A2B

50.4

42
AIME 2023
46
44
AIME 2024
48
43
AIME 2025
47
38
HMMT Feb 2023
42
40
HMMT Feb 2024
44
39
HMMT Feb 2025
43
41
BRUMO 2025
45
59
MATH-500
57

Frequently Asked Questions

Which is better, Grok 3 [Beta] or LFM2-24B-A2B?

Grok 3 [Beta] and LFM2-24B-A2B are tied on overall score, so the right pick depends on which category matters most for your use case.

Which is better for knowledge tasks, Grok 3 [Beta] or LFM2-24B-A2B?

LFM2-24B-A2B has the edge for knowledge tasks in this comparison, averaging 35.6 versus 34. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, Grok 3 [Beta] or LFM2-24B-A2B?

LFM2-24B-A2B has the edge for coding in this comparison, averaging 18 versus 16.3. Inside this category, HumanEval is the benchmark that creates the most daylight between them.

Which is better for math, Grok 3 [Beta] or LFM2-24B-A2B?

LFM2-24B-A2B has the edge for math in this comparison, averaging 50.4 versus 49.1. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.

Which is better for reasoning, Grok 3 [Beta] or LFM2-24B-A2B?

Grok 3 [Beta] has the edge for reasoning in this comparison, averaging 47.4 versus 46.6. Inside this category, MRCRv2 is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Grok 3 [Beta] or LFM2-24B-A2B?

Grok 3 [Beta] has the edge for agentic tasks in this comparison, averaging 35.7 versus 33.4. Inside this category, BrowseComp is the benchmark that creates the most daylight between them.

Which is better for multimodal and grounded tasks, Grok 3 [Beta] or LFM2-24B-A2B?

Grok 3 [Beta] has the edge for multimodal and grounded tasks in this comparison, averaging 43.2 versus 41.7. Inside this category, OfficeQA Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Grok 3 [Beta] or LFM2-24B-A2B?

LFM2-24B-A2B has the edge for instruction following in this comparison, averaging 68 versus 67. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Grok 3 [Beta] or LFM2-24B-A2B?

LFM2-24B-A2B has the edge for multilingual tasks in this comparison, averaging 61.4 versus 58.7. Inside this category, MGSM is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

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