GPT-5.5 vs MiniCPM5-1B
Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
GPT-5.5 leads for most workloads.
Based on BenchLM composite scores, July 2026.
GPT-5.5
78
MiniCPM5-1B
36
Verified leaderboard positions: GPT-5.5 #6 · MiniCPM5-1B unranked
Pick GPT-5.5 if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | GPT-5.5 | Δ | MiniCPM5-1B |
|---|---|---|---|
| Math | 47.6 | ← 14.5 | 33.1 |
| Knowledge | 57.8 | ← 13.7 | 44.1 |
| Agentic | 81.6 | — | — |
| Coding | 58.6 | — | — |
| Reasoning | 85.0 | — | — |
| Multimodal | 70.4 | — | — |
| Inst. Following | — | — | 58.5 |
Operational Comparison
GPT-5.5
MiniCPM5-1B
$5 / $30
N/A
N/A
N/A
N/A
N/A
1M
131K
Quick Verdict
Pick GPT-5.5 if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
GPT-5.5 is clearly ahead on the provisional aggregate, 78 to 36. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
GPT-5.5's sharpest advantage is in mathematics, where it averages 47.6 against 33.1.
GPT-5.5 gives you the larger context window at 1M, compared with 131K for MiniCPM5-1B.
Benchmark Deep Dive
Frequently Asked Questions (3)
Which is better, GPT-5.5 or MiniCPM5-1B?
GPT-5.5 is ahead on BenchLM's provisional leaderboard, 78 to 36.
Which is better for knowledge tasks, GPT-5.5 or MiniCPM5-1B?
GPT-5.5 has the edge for knowledge tasks in this comparison, averaging 57.8 versus 44.1. Inside this category, GPQA-D is the benchmark that creates the most daylight between them.
Which is better for math, GPT-5.5 or MiniCPM5-1B?
GPT-5.5 has the edge for math in this comparison, averaging 47.6 versus 33.1. MiniCPM5-1B stays close enough that the answer can still flip depending on your workload.
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