Claude 3.5 Sonnet vs MiniCPM5-1B
Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
Claude 3.5 Sonnet leads for most workloads.
Based on BenchLM composite scores, July 2026.
Claude 3.5 Sonnet
39
MiniCPM5-1B
36
Pick Claude 3.5 Sonnet if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if mathematics is the priority or you want the stronger reasoning-first profile.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | Claude 3.5 Sonnet | Δ | MiniCPM5-1B |
|---|---|---|---|
| Math | 1.6 | → 31.5 | 33.1 |
| Knowledge | 59.4 | ← 15.3 | 44.1 |
| Coding | 49.0 | — | — |
| Inst. Following | — | — | 58.5 |
Operational Comparison
Claude 3.5 Sonnet
MiniCPM5-1B
$3 / $15
N/A
N/A
N/A
N/A
N/A
200K
131K
Quick Verdict
Pick Claude 3.5 Sonnet if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if mathematics is the priority or you want the stronger reasoning-first profile.
Claude 3.5 Sonnet has the cleaner provisional overall profile here, landing at 39 versus 36. It is a real lead, but still close enough that category-level strengths matter more than the headline number.
Claude 3.5 Sonnet's sharpest advantage is in knowledge, where it averages 59.4 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.
MiniCPM5-1B is the reasoning model in the pair, while Claude 3.5 Sonnet 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. Claude 3.5 Sonnet gives you the larger context window at 200K, compared with 131K for MiniCPM5-1B.
Benchmark Deep Dive
Frequently Asked Questions (3)
Which is better, Claude 3.5 Sonnet or MiniCPM5-1B?
Claude 3.5 Sonnet is ahead on BenchLM's provisional leaderboard, 39 to 36.
Which is better for knowledge tasks, Claude 3.5 Sonnet or MiniCPM5-1B?
Claude 3.5 Sonnet has the edge for knowledge tasks in this comparison, averaging 59.4 versus 44.1. MiniCPM5-1B stays close enough that the answer can still flip depending on your workload.
Which is better for math, Claude 3.5 Sonnet or MiniCPM5-1B?
MiniCPM5-1B has the edge for math in this comparison, averaging 33.1 versus 1.6. Claude 3.5 Sonnet stays close enough that the answer can still flip depending on your workload.
Related Comparisons
The AI models change fast. We track them for you.
For engineers, researchers, and the plain curious — a weekly brief on new models, ranking shifts, and pricing changes.
Free. No spam. Unsubscribe anytime.