GPT-5.4 mini vs MiniCPM5-1B
Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
GPT-5.4 mini leads for most workloads.
Based on BenchLM composite scores, July 2026.
GPT-5.4 mini
65
MiniCPM5-1B
36
Pick GPT-5.4 mini if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if mathematics is the priority.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | GPT-5.4 mini | Δ | MiniCPM5-1B |
|---|---|---|---|
| Math | 21.7 | → 11.4 | 33.1 |
| Knowledge | 47.8 | ← 3.7 | 44.1 |
| Agentic | 65.7 | — | — |
| Multimodal | 76.6 | — | — |
| Inst. Following | — | — | 58.5 |
Operational Comparison
GPT-5.4 mini
MiniCPM5-1B
$0.75 / $4.5
N/A
201 t/s
N/A
3.85s
N/A
400K
131K
Quick Verdict
Pick GPT-5.4 mini if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if mathematics is the priority.
GPT-5.4 mini is clearly ahead on the provisional aggregate, 65 to 36. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
GPT-5.4 mini's sharpest advantage is in knowledge, where it averages 47.8 against 44.1. MiniCPM5-1B does hit back in mathematics, so the answer changes if that is the part of the workload you care about most.
GPT-5.4 mini gives you the larger context window at 400K, compared with 131K for MiniCPM5-1B.
Benchmark Deep Dive
Frequently Asked Questions (3)
Which is better, GPT-5.4 mini or MiniCPM5-1B?
GPT-5.4 mini is ahead on BenchLM's provisional leaderboard, 65 to 36.
Which is better for knowledge tasks, GPT-5.4 mini or MiniCPM5-1B?
GPT-5.4 mini has the edge for knowledge tasks in this comparison, averaging 47.8 versus 44.1. MiniCPM5-1B stays close enough that the answer can still flip depending on your workload.
Which is better for math, GPT-5.4 mini or MiniCPM5-1B?
MiniCPM5-1B has the edge for math in this comparison, averaging 33.1 versus 21.7. GPT-5.4 mini stays close enough that the answer can still flip depending on your workload.
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