MiniCPM5-2B
Unavailable in this round
Language model
MiniCPM5-2B
openbmb
- Released
- September 6, 2026
- Data date
- September 26, 2026
- Input
- Text
- Output
- Text
MiniCPM5-2B is the larger family member alongside MiniCPM5-1B. The checkpoint has 2.516 billion parameters and the same 131,072-token context. RL and OPD are part of the documented post-training. OpenBMB documents Think as MiniCPM5-2B's only supported mode. The same table lists No-think for MiniCPM5-1B.
The tool-calling format remains XML-based and needs the documented parser in the serving stack for OpenAI-compatible calls. OpenBMB lists No Think only for MiniCPM5-1B.
Our tests
SVG short test
One SVG prompt and fixed output settings. Captures are shown only with 0 reported reasoning tokens or documented lack of reasoning controls. Identical test conditions do not make the models' internal compute identical.
Popularity
31.4 / 100
Sources and data date
| Type | Evidence and data date |
|---|---|
| Input | Documented modalities. Retrieved September 26, 2026. |
| Output | Documented modalities. Retrieved September 26, 2026. |
| Additional source | Hugging Face · MiniCPM5-2B model card · Editorial description reviewed October 2, 2026 |
| Additional source | OpenRouter: Popularity index (derived), CC BY 4.0 |
| Additional source | Vercel AI Gateway: Popularity index (derived), CC BY 4.0 |
| Additional source | Creative Commons Attribution 4.0 |