LibreAI / Música con IA / ACE-Step
// ai-music · ace-step/ACE-Step

ACE-Step

ACE-Step es un proyecto de música con IA de código abierto de ace-step (ace-step/ACE-Step en GitHub). Tiene 4.958 estrellas en GitHub y 643 bifurcaciones, se publica bajo la licencia Apache-2.0 y se actualizó por última vez en GitHub el 15 de febrero de 2026.

ACE-Step — the open foundation model for music generation: full songs with vocals and lyrics in 19 languages, up to 4 minutes in about 20 seconds, Apache-2.0

★ 5,0k estrellas⑂ 643 bifurcacionesApache-2.0actualizado feb 2026
▦ visual: el README de este proyecto no incluye ninguna captura incrustable,
así que aquí va un marcador. La guía de abajo está completa de todos modos.
// datos del proyecto

Datos del proyecto

Estrellas en GitHub
4.958
Bifurcaciones
643
Licencia
Apache-2.0
Última actualización en GitHub
15 de febrero de 2026
Categoría
Música con IA
Tipo de ficha
Guía de instalación completa
Sitio oficial
Project page
// cómo funciona

Cómo funciona

  1. Clone and install

    Per the README installation section: clone the repo, create the environment it describes, and pip install -e . (Windows users also pip install triton-windows).

  2. Launch ACE-Step

    Start the app with the acestep command — the README-recommended consumer options are acestep --torch_compile true --cpu_offload true --overlapped_decode true — or use the Gradio UI.

  3. Generate a song

    Describe the style (tags, descriptive text or a use-case scenario), add lyrics if you want vocals, and generate — up to 4-minute tracks, then refine with repaint, variations or lyric editing.

// características

Por qué gusta tanto

Speed with coherence

Diffusion + DCAE + linear transformer design: ~4 minutes of music in ~20 seconds on an A100, without the structural drift of slower LLM-style generators.

Real vocals and lyrics

Sung vocals with lyric alignment in 19 languages, plus dedicated lyric2vocal and singing2accompaniment tasks.

Producer controls

Voice cloning, lyric editing, remixing, repainting and variation generation are built into the model design, not bolted on.

Runs on consumer GPUs

Optimisations brought max VRAM to ~8GB with CPU offload; a ComfyUI node and Gradio UI cover different workflows.

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// ejecútalo

Ejecútalo tú mismo

  1. Clone and install

    The README installation route.

    git clone https://github.com/ace-step/ACE-Step.git
    cd ACE-Step
    pip install -e .
  2. Or install direct with pip

    The README alternative (needs Git on your PATH; use a virtualenv).

    pip install git+https://github.com/ace-step/ACE-Step.git
  3. Launch (consumer settings)

    The launch options the project recommends for memory-friendly speed.

    acestep --torch_compile true --cpu_offload true --overlapped_decode true
// casos de uso

Qué puedes crear

Also on this shelf: demixr-app — mobile app that splits songs into stems with on-device deep learning.

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// preguntas frecuentes

Preguntas frecuentes

Who makes ACE-Step?

The ACE-Step project (ace-step on GitHub), with StepFun among the organisations behind it; the technical report is arXiv 2506.00045.

Is ACE-Step free?

Yes — Apache-2.0 licensed. As with all music models, check the terms of any training data or voices you bring to it before commercial release.

How is this different from ace-step-ui on LibreAI?

This is the foundation model and engine itself. ace-step-ui and ACE-Step Studio are interfaces built on top of it — LibreAI listed those first; this entry is the missing engine underneath them.

How does it compare to a well-known alternative?

Against DiffRhythm (also added this week), ACE-Step emphasises speed, lyric alignment and editing controls (repaint, lyric edit, cloning) as a foundation model; DiffRhythm emphasises dead-simple full-song latent diffusion. Against Suno, ACE-Step is the open, self-hosted, Apache-2.0 option you can fine-tune with LoRAs.

How do I get started?

Clone, pip install -e ., then run acestep with the README consumer launch options and generate your first track in the UI.

// sigue explorando

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ACE-Step-Studio

Portable AI music generator — full songs with vocals, covers, music videos. One-click install, 100% offline, NVIDIA GPU.

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YuE2-Studio

Local AI song generator with an editable score — YuE2 on your GPU: full songs with vocals, sheet music, covers, exact replay. Native Windows app, no Python, …

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acestep.cpp

Run the ACE-Step 1.5 music generator locally in C++.

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remiqora

Local AI music studio: ACE-Step plus YuE2, stems, MIDI, and a built-in DAW.

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// alternativas

Alternativas en Música con IA

Los demás proyectos de Música con IA con más estrellas del catálogo de LibreAI: la lista realista de alternativas si ACE-Step no es lo que buscas.

// más en ai-music

Más en Música con IA

Proyectos de Música con IA cercanos en el catálogo, los más próximos en estrellas a ACE-Step: sigue explorando a ambos lados.

Consigue ACE-Step

Gratis y abierto: consigue el código fuente, dale una estrella al repositorio y empieza a crear.