Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Grok Code Fast 1 is clearly ahead on the aggregate, 54 to 38. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Grok Code Fast 1's sharpest advantage is in agentic, where it averages 55.7 against 33.4. The single biggest benchmark swing on the page is Terminal-Bench 2.0, 59 to 30.
Grok Code Fast 1 gives you the larger context window at 256K, compared with 32K for LFM2-24B-A2B.
Pick Grok Code Fast 1 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 Code Fast 1
55.7
LFM2-24B-A2B
33.4
Grok Code Fast 1
32.8
LFM2-24B-A2B
18
Grok Code Fast 1
50.4
LFM2-24B-A2B
41.7
Grok Code Fast 1
63.7
LFM2-24B-A2B
46.6
Grok Code Fast 1
48
LFM2-24B-A2B
35.6
Grok Code Fast 1
79
LFM2-24B-A2B
68
Grok Code Fast 1
73.7
LFM2-24B-A2B
61.4
Grok Code Fast 1
67.5
LFM2-24B-A2B
50.4
Grok Code Fast 1 is ahead overall, 54 to 38. The biggest single separator in this matchup is Terminal-Bench 2.0, where the scores are 59 and 30.
Grok Code Fast 1 has the edge for knowledge tasks in this comparison, averaging 48 versus 35.6. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Grok Code Fast 1 has the edge for coding in this comparison, averaging 32.8 versus 18. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.
Grok Code Fast 1 has the edge for math in this comparison, averaging 67.5 versus 50.4. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Grok Code Fast 1 has the edge for reasoning in this comparison, averaging 63.7 versus 46.6. Inside this category, MRCRv2 is the benchmark that creates the most daylight between them.
Grok Code Fast 1 has the edge for agentic tasks in this comparison, averaging 55.7 versus 33.4. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Grok Code Fast 1 has the edge for multimodal and grounded tasks in this comparison, averaging 50.4 versus 41.7. Inside this category, OfficeQA Pro is the benchmark that creates the most daylight between them.
Grok Code Fast 1 has the edge for instruction following in this comparison, averaging 79 versus 68. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Grok Code Fast 1 has the edge for multilingual tasks in this comparison, averaging 73.7 versus 61.4. Inside this category, MMLU-ProX is the benchmark that creates the most daylight between them.
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