Start creating

Create Describe a track, get a full song in ~20s Studio Multitrack editing - stems, extend, mix My Music Return to your generated music library

Models

ACE-Step 1.5 The open foundation model - intro & try ACE-Step 1.5 XL Higher fidelity for release-ready tracks

Featured start En Pop Rock Anthem Remix this template · 2:13

For developers

ACE-Step API Same open model, without the pipeline work API Documentation REST reference, auth & task lifecycle Suno API Alternative Migrate with a near drop-in schema API Keys Self-serve key management

Generate in one call

POST /api/v2/generate-audio
{
  "prompt": "sunny pop",
  "studio_quality": true
}

GET /api/v2/task-status/{id}

Get your API key ->

Create · start from an idea

AI Music Generator Text to a full song with vocals AI Rap Generator Bars, beats & hooks AI Beat Maker Drums, loops & instrumentals Background Music Royalty-free beds for video Lyrics Generator Songwriting in any style

Transform · from audio

Vocal Remover Split vocals & instrumental Stem Splitter Drums, bass, melody & more AI Song Cover Reimagine any song's style Music Extender Make any track longer Music Remixer New style, tempo or vocals

Analyze & Edit

Key & BPM Finder Detect key, scale & tempo Audio to MIDI Turn audio into editable notes AI Mastering Loudness & polish for release Multi-Track Editor Arrange stems on a timeline Replace Section App Regenerate any part of a song

Browse AI Music Vocal & Stem MIDI Editing Key & BPM Lyrics & Video Files All 75+ tools ->

Pricing My Music

0 Each music generation costs 5~10 credits

Daily Check-in: +5 Credits received!

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Credits: 0

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Create Studio My Music ACE-Step 1.5 ACE-Step 1.5 XL

ACE-Step API API Documentation Suno API Alternative API Keys

AI Music Creation Vocal & Stem MIDI Editing & Effects BPM, Key & Pitch Lyrics & Video Audio File Tools

Pricing My Music

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AceStep.io

ACE-Step: AI Song Generator for Studio-Quality Music Creation.

Product

Create
Studio
My Music
Pricing

API

ACE-Step API
Suno API Alternative

Tools

AI Music Tools
Vocal & Stem Tools
MIDI Tools
Music Analysis Tools

Legal

Legal

Language

English