Model comparison
MiniCPM5-1B vs o3
Capability radar, value bars, and side-by-side posture.
MiniCPM5-1B
Not scored
value score
o3
93
value score
MiniCPM5-1B ctx
—
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- o393
Attribute tape
| Field | MiniCPM5-1B | o3 |
|---|---|---|
| Developer | openbmb | OpenAI |
| Context | — | 200K |
| Modalities | Text, Code | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $10/1M in · $40/1M out |
| Value score | — | 93 |
| Summary | MiniCPM5-1B is a dense ~1.08-billion-parameter open-weight language model from OpenBMB, designed for local and on-device deployment on phones and laptops. It supports 128K-token long context, tool use, coding, and hybrid Think/No-Think reasoning modes in a single checkpoint — without requiring a cloud API. | OpenAI reasoning model focused on hard problems. |