AceStep.io
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Free to start: try up to 2 songs/day. No credit card required.

Turn ideas into music with ACE-Step

No coding, no studio. Just describe your track and hit generate - a full song with vocals in about 20 seconds.

Free to start. Try up to 2 songs/day. No credit card required.

50,000+
creators building
2M+
tracks generated
15+
languages
Spotify Apple Music YouTube Music TikTok SoundCloud
Royalty-free on paid plans

Samples

Hear what ACE-Step makes

A handful of tracks made entirely with ACE-Step. Hover to preview — make your own in a click.

View all
En Pop Rock Anthem

En Pop Rock Anthem

02:13

Pop Rock, Anthem, Energetic

En Dnb Amen Break

En Dnb Amen Break

01:28

Drum & Bass, Amen Break, Intense

Ja Orchestral Rock 2

Ja Orchestral Rock 2

03:10

Orchestral Rock, Japanese, Epic

En Lofi Shoegaze

En Lofi Shoegaze

04:51

Lo-fi, Shoegaze, Dreamy

Ja Jpop Eurobeat

Ja Jpop Eurobeat

02:13

J-Pop, Eurobeat, Upbeat

En Ethereal Cinematic

En Ethereal Cinematic

03:42

Cinematic, Ethereal, Operatic

Note: Sample tracks are for preview inspiration only. Check plan rights before using generated songs commercially.

Why ACE-Step

Why creators choose ACE-Step

From a rough idea to a finished, release-ready song - fast.

Unmatched Speed

Up to a 4-minute track in about 20 seconds on an A100.

Musical Coherence

Seamless melody, rhythm and structure — without artifacts.

Multilingual

15+ languages supported for truly global music creation.

Flow Editing

Precise edits to lyrics, style and tempo while preserving flow.

Diverse Genres

From classical to hip-hop, with fitting instrumentation.

Vocal Quality

Expressive vocals across styles via LoRA fine-tuning.

Workflow

How ACE-Step works — from idea to finished track in 3 steps

No music theory required. If you can describe it, ACE-Step can make it.

STEP 01

Describe

Type a vibe, a genre, or paste your own lyrics. Mix style tags to steer the sound.

STEP 02

Generate

Get a full song with vocals in about 20 seconds — then spin up variations instantly.

STEP 03

Edit & publish

Refine in the multitrack Studio — extend, replace, split stems — then export royalty-free and release.

Capabilities

Key features of ACE-Step

A foundation model for music - controllable, versatile, and growing fast.

Controllability

Full control over the sound

  • Multilingual generation across 15+ languages, excelling in 10 major ones.

  • Instrumentation & vocals that stay coherent in complex arrangements.

  • Precise control — variation, repainting and lyric editing without losing quality.

Applications

Adapt it to your workflow

  • Lyric to Vocal (LoRA) — vocal samples straight from your lyrics.

  • Text to Samples (LoRA) — instrumental loops, one-shots and SFX from text.

  • Studio multitrack — drop in your own take, AI builds the arrangement.

Roadmap

On the roadmap

  • RapMachine — rap-focused generation with narrative expression.

  • StemGen — individual instrument stems from a reference track.

  • Singing to Accompaniment — full backing from a vocal recording.

~20s per full track
15× faster than LLM baselines
Hi-Fi MP3 320kbps · WAV · Hi-Fi

Loved by creators

What people make with ACE-Step

From bedroom producers to agencies shipping client work.

I released my first three tracks to Spotify in a single weekend. ACE-Step writes the kind of hooks I could never produce on my own.

Maya R.
Maya R. Independent artist

My Shorts finally have original music and zero copyright strikes. The 20-second turnaround means I can match a track to a video in one sitting.

Leo K.
Leo K. Content creator

We score client ads in-house now. The multitrack Studio lets us drop in a client's voiceover and build the whole arrangement around it.

Studio Nord
Studio Nord Creative agency

Pricing

Start free, upgrade to publish

Make release-ready music - and actually own it. Royalty-free, from $5.33/mo.

Save 40%

Start free

try ideas before you upgrade

10 credits/day Up to 120s Personal use only
Start free

Creator

$9 $5.33 / month

Billed $64 annually · save ~41%

For social creators publishing Shorts, Reels, TikToks, and YouTube videos.

Annual social monetization plan

Get Creator

30-day money-back guarantee. Cancel anytime.

Includes

  • Social monetization rights

  • Generate songs up to 4 minutes

  • Studio Quality — full 320kbps MP3

  • 1,200 credits / year + 10/day bonus

Studio

$49 $29.33 / month

Billed $352 annually · save ~40%

For teams, agencies, and commercial delivery.

Annual client delivery plan

Get Studio

30-day money-back guarantee. Cancel anytime.

Everything in Pro / Artist, plus

  • Client & agency work rights

  • Ads, games, apps, podcasts & courses

  • 3 team seats · dedicated support / API

  • 10,800 credits / year + 10/day bonus

Need only a few songs? One-time credit packs never expire. See full plans & credits ->

FAQ of ACE-Step

What is the ACE-Step AI song generator?

ACE-Step is an open-source AI music foundation model that turns a text description or your lyrics into a complete song — vocals and instrumentation — in seconds. No instruments, recording gear or music theory required.

Is there an ACE-Step web UI? How do I use it?

Yes — ACE-Step runs entirely in your browser, with no install or setup. Open Create, describe your track or paste lyrics, and the web UI generates a full song with vocals in about 20 seconds. The Studio adds a multitrack interface for finer editing.

How fast is ACE-Step?

It can generate up to about four minutes of music in roughly 20 seconds on an A100 GPU — up to 15× faster than LLM-based baselines — so you can iterate through ideas almost in real time.

Is ACE-Step open-source?

Yes. The ACE-Step foundation model is released under the Apache 2.0 license, built on work from ACE Studio and StepFun. The hosted product adds a studio, distribution and commercial rights on top.

Does ACE-Step support multiple languages?

Yes — 15+ languages are supported, with especially strong performance across 10 major ones, so you can write and sing for a global audience.

Can ACE-Step generate instrumental tracks?

Absolutely. You can generate instrumental-only beds, vocal-led songs, or full arrangements, and on paid plans split stems and remove vocals for finer control.

What makes ACE-Step different from other music generators?

Most AI tools stop at background instrumentals. ACE-Step generates complete songs with vocals, is open-source, and pairs generation with a full multitrack production studio — aiming to be the "Stable Diffusion moment" for music.

How do I start using ACE-Step?

Click Create, describe your track or paste lyrics, pick a few style tags and generate. It's free to start — up to 2 songs a day, no credit card needed.

Can I edit the generated music?

Yes. On Pro and above you get the multitrack Studio: extend or crop songs, replace sections, split stems, remove vocals, and add AI cover vocals — turning any generation into a finished, release-ready track.

Can I share and monetize my music?

Yes. Paid plans are royalty-free and cleared for commercial use. Creator covers social monetization on YouTube, TikTok, Instagram and Reels; Pro / Artist adds release rights to Spotify, Apple Music, YouTube Music and SoundCloud.

What are the upcoming features?

On the roadmap: RapMachine for rap-focused generation, StemGen for per-instrument stems from a reference track, and singing-to-accompaniment that builds full backing from a vocal recording.

What export quality do I get?

Paid plans export MP3 at 320kbps, plus WAV and Hi-Fi audio, so your tracks are ready for streaming platforms and professional use.

Try the ACE-Step Song Generator

Experience ACE-Step and begin your musical journey immediately — free, right in your browser.

Create Song Now!