ACE

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Model description

ACE-Step
A New Era in AI-Driven Music Generation

workflow /model/1557004


🚀 Highlights

  • Blazing Speed

    • Up to 15× faster than LLM-based baselines

    • ~20 s for a 4 min track on NVIDIA A100

  • Holistic Architecture

    • Diffusion-based Synthesis

    • Deep Compression AutoEncoder (DCAE)

    • Linear Transformer for long-range control

  • Full-Song Generation

    • Durations from 30 s to 5 min

    • Natural-language prompts + lyric tags ([verse], [chorus])


🎶 Strengths

  1. Musical Coherence
    Balanced melody, harmony & rhythm

  2. Controllability
    Duration, style, structure

  3. Style Transfer
    Remix genres or emulate artist textures



🤝 Ethical Use

  • ✔️ Verify originality

  • ✔️ Disclose AI assistance

  • ✔️ Respect cultural & copyright norms

  • 🚫 Avoid harmful or deceptive content


License: Apache 2.0
Developed by: ACE Studio & StepFun
Official Repo: ACE-Step v1-3.5B on Hugging Face

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