Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Gemini 2.5 Flash is clearly ahead on the aggregate, 49 to 38. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Gemini 2.5 Flash's sharpest advantage is in multimodal & grounded, where it averages 67.7 against 41.7. The single biggest benchmark swing on the page is MMMU-Pro, 69 to 39.
Gemini 2.5 Flash is also the more expensive model on tokens at $0.15 input / $0.60 output per 1M tokens, versus $0.03 input / $0.12 output per 1M tokens for LFM2-24B-A2B. That is roughly 5.0x on output cost alone. Gemini 2.5 Flash gives you the larger context window at 1M, compared with 32K for LFM2-24B-A2B.
Pick Gemini 2.5 Flash if you want the stronger benchmark profile. LFM2-24B-A2B only becomes the better choice if you want the cheaper token bill.
Gemini 2.5 Flash
46.5
LFM2-24B-A2B
33.4
Gemini 2.5 Flash
21.7
LFM2-24B-A2B
18
Gemini 2.5 Flash
67.7
LFM2-24B-A2B
41.7
Gemini 2.5 Flash
59.2
LFM2-24B-A2B
46.6
Gemini 2.5 Flash
40.5
LFM2-24B-A2B
35.6
Gemini 2.5 Flash
79
LFM2-24B-A2B
68
Gemini 2.5 Flash
70.8
LFM2-24B-A2B
61.4
Gemini 2.5 Flash
59.4
LFM2-24B-A2B
50.4
Gemini 2.5 Flash is ahead overall, 49 to 38. The biggest single separator in this matchup is MMMU-Pro, where the scores are 69 and 39.
Gemini 2.5 Flash has the edge for knowledge tasks in this comparison, averaging 40.5 versus 35.6. Inside this category, MMLU-Pro is the benchmark that creates the most daylight between them.
Gemini 2.5 Flash has the edge for coding in this comparison, averaging 21.7 versus 18. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.
Gemini 2.5 Flash has the edge for math in this comparison, averaging 59.4 versus 50.4. Inside this category, MATH-500 is the benchmark that creates the most daylight between them.
Gemini 2.5 Flash has the edge for reasoning in this comparison, averaging 59.2 versus 46.6. Inside this category, MRCRv2 is the benchmark that creates the most daylight between them.
Gemini 2.5 Flash has the edge for agentic tasks in this comparison, averaging 46.5 versus 33.4. Inside this category, BrowseComp is the benchmark that creates the most daylight between them.
Gemini 2.5 Flash has the edge for multimodal and grounded tasks in this comparison, averaging 67.7 versus 41.7. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.
Gemini 2.5 Flash 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.
Gemini 2.5 Flash has the edge for multilingual tasks in this comparison, averaging 70.8 versus 61.4. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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