LFM2.5-VL-450M vs MiniCPM5-1B
Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
MiniCPM5-1B leads for most workloads.
Based on BenchLM composite scores, July 2026.
LFM2.5-VL-450M
34
MiniCPM5-1B
36
Pick MiniCPM5-1B if you want the stronger benchmark profile. LFM2.5-VL-450M only becomes the better choice if instruction following is the priority or you would rather avoid the extra latency and token burn of a reasoning model.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | LFM2.5-VL-450M | Δ | MiniCPM5-1B |
|---|---|---|---|
| Knowledge | 20.5 | → 23.6 | 44.1 |
| Inst. Following | 61.2 | ← 2.7 | 58.5 |
| Math | — | — | 33.1 |
Operational Comparison
LFM2.5-VL-450M
MiniCPM5-1B
$0 / $0
N/A
N/A
N/A
N/A
N/A
128K
131K
Quick Verdict
Pick MiniCPM5-1B if you want the stronger benchmark profile. LFM2.5-VL-450M only becomes the better choice if instruction following is the priority or you would rather avoid the extra latency and token burn of a reasoning model.
MiniCPM5-1B has the cleaner provisional overall profile here, landing at 36 versus 34. It is a real lead, but still close enough that category-level strengths matter more than the headline number.
MiniCPM5-1B's sharpest advantage is in knowledge, where it averages 44.1 against 20.5. The single biggest benchmark swing on the page is MMLU-Pro, 19.3% to 48.9%. LFM2.5-VL-450M does hit back in instruction following, so the answer changes if that is the part of the workload you care about most.
MiniCPM5-1B is the reasoning model in the pair, while LFM2.5-VL-450M 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. MiniCPM5-1B gives you the larger context window at 131K, compared with 128K for LFM2.5-VL-450M.
Benchmark Deep Dive
Frequently Asked Questions (3)
Which is better, LFM2.5-VL-450M or MiniCPM5-1B?
MiniCPM5-1B is ahead on BenchLM's provisional leaderboard, 36 to 34. The biggest single separator in this matchup is MMLU-Pro, where the scores are 19.3% and 48.9%.
Which is better for knowledge tasks, LFM2.5-VL-450M or MiniCPM5-1B?
MiniCPM5-1B has the edge for knowledge tasks in this comparison, averaging 44.1 versus 20.5. Inside this category, MMLU-Pro is the benchmark that creates the most daylight between them.
Which is better for instruction following, LFM2.5-VL-450M or MiniCPM5-1B?
LFM2.5-VL-450M has the edge for instruction following in this comparison, averaging 61.2 versus 58.5. Inside this category, IFEval is the benchmark that creates the most daylight between them.
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