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# Trigger Words

No trigger words

# About this version

No description about this version

# ACE-Step Audio Gen

Originally posted: <https://huggingface.co/ACE-Step/ACE-Step-v1-3.5B>

<https://github.com/ace-step/ACE-Step>

**Model Description**
---------------------

ACE-Step is a novel open-source foundation model for music generation that overcomes key limitations of existing approaches through a holistic architectural design. It integrates diffusion-based generation with Sana's Deep Compression AutoEncoder (DCAE) and a lightweight linear transformer, achieving state-of-the-art performance in generation speed, musical coherence, and controllability.

**Key Features:**

* 15× faster than LLM-based baselines (20s for 4-minute music on A100)
* Superior musical coherence across melody, harmony, and rhythm
* full-song generation, duration control and accepts natural language descriptions

**Uses**
--------

### **Direct Use**

ACE-Step can be used for:

* Generating original music from text descriptions
* Music remixing and style transfer
* edit song lyrics

### **Downstream Use**

The model serves as a foundation for:

* Voice cloning applications
* Specialized music generation (rap, jazz, etc.)
* Music production tools
* Creative AI assistants