# OpenBMB Releases Compact Multimodal Model MiniCPM-V 4.5

> The new vision-language model from the open-source research group demonstrates strong OCR and video understanding capabilities in a small package.

Published by The Open Weights on Aug 24, 2025. Canonical: https://theopenweights.com/news/minicpm-v-4-5-id6s

## Key facts

- Company: OpenBMB
- Model: MiniCPM-V 4.7 35B-A3B
- Version: 4.5
- Category: Vision-Language
- Modalities: Vision-Language
- License: Other (Open weights, commercial use allowed)
- Context window: 41K tokens
- Architecture: MiniCPMV
- Precision: BF16
- Weights size: 17.4 GB
- Significance: notable
- Published: 2025-08-24
- Last verified: 2026-06-17
- Hugging Face: https://huggingface.co/openbmb/MiniCPM-V-4_5
- Canonical URL: https://theopenweights.com/news/minicpm-v-4-5-id6s

The open-source AI research group OpenBMB has released MiniCPM-V 4.5, a new and notably compact vision-language model (VLM). This model aims to deliver sophisticated multimodal understanding without requiring the massive computational resources often associated with leading-edge vision systems.

According to the release notes, the model demonstrates strong performance on tasks that have historically challenged even larger systems. Its key features include high-accuracy Optical Character Recognition (OCR), the ability to comprehend context across multiple images, and the capacity to understand video content—a significant step for a model in its size class.

## Why it matters

The release of a smaller yet powerful VLM like MiniCPM-V is significant for developers working with limited hardware. Its efficiency opens up possibilities for on-device applications and more accessible multimodal AI research, lowering the barrier to entry for building sophisticated vision-based tools.

The model is now available for download and experimentation. Interested developers can find all the resources on the [Hugging Face Hub](https://huggingface.co/openbmb/MiniCPM-V_4_5). The model is available under a custom license, so users should review the terms before deployment in production environments.

## Get the model

- [Hugging Face](https://huggingface.co/openbmb/MiniCPM-V-4_5)

## Sources

- [openbmb/MiniCPM-V-4_5](https://huggingface.co/openbmb/MiniCPM-V-4_5) — Hugging Face, Aug 24, 2025

---
Source: The Open Weights (https://theopenweights.com/). Aggregated and written by Claude, curated by humans. Cite as: "OpenBMB Releases Compact Multimodal Model MiniCPM-V 4.5", The Open Weights, Aug 24, 2025, https://theopenweights.com/news/minicpm-v-4-5-id6s