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!

User

Credits: 0

Start free

Home

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

AceStep.io

User

Credits: 0

Home

Create Studio

Tools Pricing My Music

Home Create Studio My Music

No password. We'll never spam you.

AceStep.io

Legal

Review the policies that govern privacy, service usage, and product access.

Privacy Policy How AceStep.io handles privacy and data. Terms of Service The service terms for using AceStep.io. Contact Reach the AceStep.io team for legal or support questions.

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