MiniCPM5-2B
Summary
MiniCPM5-2B is an open-weight language model from Openbmb, released on 6 Sept 2026. It accepts text and generates text, with a 131K-token context window and up to 131K output tokens per response.
Dense 2B-class open-source model for on-device and resource-constrained use, with native long-context support, tool calling, and agentic tasks
Last verified 4 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Openbmb |
|---|---|
| Release date | 6 Sept 2026 [models.dev] |
| Status | Generally available [models.dev] |
| Weights | Open weights [models.dev] |
| Context window | 131K (131,072 tokens) [models.dev] |
| Max output | 131K tokens [models.dev] |
| Input | Text [models.dev] |
| Output | Text [models.dev] |
| Reasoning mode | Yes [models.dev] |
| Tool calling | Yes [models.dev] |
MiniCPM5-2B API pricing by provider
USD per million tokens. Sorted by input price.
We do not currently track a paid API listing for this model.
Frequently asked questions
What is the context window of MiniCPM5-2B?
MiniCPM5-2B has a context window of 131,072 tokens (131K) and can generate up to 131,072 tokens in a single response, according to models.dev.
Is MiniCPM5-2B open source?
MiniCPM5-2B is an open-weight model. Check the license terms before commercial use.
When was MiniCPM5-2B released?
Openbmb released MiniCPM5-2B on 6 Sept 2026, according to models.dev.
Change history
No changes detected since we started tracking this model. We re-check every source daily.