Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Grok 4 is clearly ahead on the aggregate, 66 to 38. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Grok 4's sharpest advantage is in multimodal & grounded, where it averages 78.2 against 41.7. The single biggest benchmark swing on the page is HMMT Feb 2023, 84 to 42.
Grok 4 gives you the larger context window at 128K, compared with 32K for LFM2-24B-A2B.
Pick Grok 4 if you want the stronger benchmark profile. LFM2-24B-A2B only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Grok 4
58.1
LFM2-24B-A2B
33.4
Grok 4
43.1
LFM2-24B-A2B
18
Grok 4
78.2
LFM2-24B-A2B
41.7
Grok 4
77.4
LFM2-24B-A2B
46.6
Grok 4
63.8
LFM2-24B-A2B
35.6
Grok 4
82
LFM2-24B-A2B
68
Grok 4
80.8
LFM2-24B-A2B
61.4
Grok 4
85.1
LFM2-24B-A2B
50.4
Grok 4 is ahead overall, 66 to 38. The biggest single separator in this matchup is HMMT Feb 2023, where the scores are 84 and 42.
Grok 4 has the edge for knowledge tasks in this comparison, averaging 63.8 versus 35.6. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Grok 4 has the edge for coding in this comparison, averaging 43.1 versus 18. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
Grok 4 has the edge for math in this comparison, averaging 85.1 versus 50.4. Inside this category, HMMT Feb 2023 is the benchmark that creates the most daylight between them.
Grok 4 has the edge for reasoning in this comparison, averaging 77.4 versus 46.6. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
Grok 4 has the edge for agentic tasks in this comparison, averaging 58.1 versus 33.4. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Grok 4 has the edge for multimodal and grounded tasks in this comparison, averaging 78.2 versus 41.7. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.
Grok 4 has the edge for instruction following in this comparison, averaging 82 versus 68. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Grok 4 has the edge for multilingual tasks in this comparison, averaging 80.8 versus 61.4. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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