# OpenMOSS Unveils YuE2-3B Music Generation Model

> The 3-billion-parameter model adds symbolic planning and agentic editing to open-source music generation.

Published by The Open Weights on Sep 10, 2026. Canonical: https://theopenweights.com/news/yue2-3b-m3dl

## Key facts

- Company: Mrfakename
- Model: YuE2-3B
- Version: YuE2-3B
- Category: Music
- Modalities: Music
- License: CC BY-NC 4.0 (Research only)
- Parameters: 3B
- Architecture: YuE2ForCausalLM
- Precision: BF16
- Weights size: 7.3 GB
- Languages: zh, en
- Significance: notable
- Published: 2026-09-10
- Last verified: 2026-09-10
- Hugging Face: https://huggingface.co/mrfakename/YuE2-3B
- Canonical URL: https://theopenweights.com/news/yue2-3b-m3dl

OpenMOSS has released **YuE2-3B**, a 3-billion-parameter model for music generation that is now available on [Hugging Face](https://huggingface.co/mrfakename/YuE2-3B). The model supports both Chinese and English and ships under a CC BY-NC 4.0 license, which permits research and personal use but rules out commercial deployment.

What sets YuE2 apart from a straightforward text-to-audio generator is its emphasis on structure and control. The release highlights two capabilities in particular:

- **Symbolic planning**, which lets the model reason about musical structure before committing to audio output
- **Agentic editing**, allowing iterative refinement of a piece rather than one-shot generation

## Why it matters

Open-source music generation has lagged behind text and image models, in part because raw waveform synthesis leaves little room for the kind of revision musicians expect. By pairing a compact 3B footprint with symbolic planning and editing workflows, YuE2 points toward tools that behave less like a slot machine and more like a collaborator. The modest parameter count also keeps the model accessible to researchers without large compute budgets.

The non-commercial license means YuE2-3B is best understood as a research and experimentation release rather than a production-ready product. Still, it adds a credible option to a small but growing field of openly available music models, and its bilingual support broadens who can put it to use.

## Get the model

- [Hugging Face](https://huggingface.co/mrfakename/YuE2-3B)

## Sources

- [mrfakename/YuE2-3B](https://huggingface.co/mrfakename/YuE2-3B) — Hugging Face, Sep 10, 2026

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Source: The Open Weights (https://theopenweights.com/). Aggregated and written by Claude, curated by humans. Cite as: "OpenMOSS Unveils YuE2-3B Music Generation Model", The Open Weights, Sep 10, 2026, https://theopenweights.com/news/yue2-3b-m3dl