Model vendor
OpenBMB
OpenBMB (Open Lab for Big Model Base) is an open-source research lab founded at Tsinghua University, focused on building efficient, accessible foundation models including the MiniCPM series.
Updated Aug 10, 2026. Data as of 2026-08-07
Published models1
Published versions1
Open defaults0
CountryCN
OpenBMB models
Default-version specifications and scored-version capability values are labeled separately.
| OP | MiniCPM-SALA | N/A | N/A | N/A | Closed weights | Not scored |
OpenBMB capability scores
Each unique model uses its latest scored version.
No vendor score
None of this vendor's published models currently has a calculated LLMBoard score.
OpenBMB highlights
Leaders from this vendor's current published catalog.
Open-weight defaults0of 1 published models
What is OpenBMB?
Vendor context from the published model registry.
OpenBMB (Open Lab for Big Model Base) is an open-source research lab founded at Tsinghua University, focused on building efficient, accessible foundation models including the MiniCPM series.
Model ownership is separate from API hosting. One model can be offered by multiple API providers with different prices.
- Vendor
- OpenBMB
- Published models
- 1
- Published versions
- 1
- Country
- CN
- Founded
- Not published
Vendor description and inventory come from the published model registry.
FAQ
Common questions about OpenBMB.
What is OpenBMB's highest-ranked model?
No model from this vendor currently has a published score.
How many OpenBMB models are tracked?
The current public catalog contains 1 independently selectable OpenBMB model products and 1 published versions.
Does OpenBMB host every listed model API?
Not necessarily. Vendor identifies the model developer; API providers are tracked separately.
Does OpenBMB publish open-weight models?
No current default version is marked as open weight.