Yes. ACE-Step is open source and free to use; a hosted demo is available at ace-step.club.

Where is the source code?

The full source code is on GitHub at github.com/ACE-Step/ACE-Step.

ACE-Step: AI Music Generation Foundation Model

Explore ACE-Step, a cutting-edge, open-source foundation model for music generation, delivering SOTA performance.

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Listed website: ace-step.club
Directory record created: Oct 25, 2026
Last record update: Oct 25, 2026

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Overview
5 key features
3 use cases

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ACE-Step: AI Music Generation Foundation Model preview

What is ACE-Step: AI Music Generation Foundation Model

ACE-Step is a cutting-edge, open-source foundation model for music generation, delivering state-of-the-art performance across both music generation and music understanding tasks. Built as a fast, general-purpose base model, ACE-Step turns text prompts into coherent, high-quality music and supports voice cloning, singing voice synthesis, audio editing and remixing workflows. The project is fully open source on GitHub (https://github.com/ACE-Step/ACE-Step), making it a solid foundation for researchers, developers and creative teams to fine-tune and build custom music AI applications. The hosted demo is available at https://ace-step.club/.

Key Features

Text-to-music generation with state-of-the-art coherence and quality

Open-source foundation model for music generation and understanding

Voice cloning and singing voice synthesis

Audio editing and remixing workflows

Fast, efficient inference suitable for production use

Use Cases

Background music for videos, games and podcasts
Prototyping melodies and jingles for creative teams
Fine-tuning custom music models for niche audio products

Why do startups need this tool?

ACE-Step gives startups an open-source, self-hostable music AI: generate original background tracks for videos, games, ads and apps without licensing fees, and fine-tune the foundation model for niche audio products.

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