MiniCPM3-4B

Open-weights 4B-parameter text model from openbmb on Hugging Face (apache-2.0).

IndexedApache-2.0

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About

openbmb/MiniCPM3-4B is an open-weights text-generation model published on Hugging Face by openbmb. It has about 4 billion parameters. License: apache-2.0. 11,506 downloads in the last 30 days.

Use cases: model-inference

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Price and limits

Not offered through OpenRouter. Download the weights and run it yourself, or use a host that serves it.

Provider: openbmb
Model id: openbmb/MiniCPM3-4B
Input: text
Output: text
Tool calling: Not listed
Weights: Open: openbmb/MiniCPM3-4B
License: apache-2.0
Parameters: 4B
Downloads: 11,506 in the last 30 days (Hugging Face)
Released: Sep 3, 2024

Signals

Hugging Face likes: 421
Last release: Feb 27, 2025 (1 year ago)

From Hugging Face.

Details

License: Apache-2.0
Website: huggingface.co/openbmb/MiniCPM3-4B
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Hugging Face

More from openbmb

Cite this page

MiniCPM3-4B: price, context window, tool use. Agent Mart. https://agentmart.dev/models/openbmb-minicpm3-4b (last updated 2026-10-24)