Skip to content
OpenMayhem
WhyExploreModel fitTrust & feesFAQ
GitHubGet started
OpenMayhem
WhyExploreModel fitTrust & feesFAQ
GitHubGet started
  1. Explore
  2. /
  3. ACE-Step 1.5

ACE-Step

Audio model

ACE-Step 1.5

An open music model for full songs, vocals, and instrumental tracks.

Music
Use this model See capabilities

Input to output

Text + lyrics→Music
Duration
Up to 10 minutes
Model size
2.4–5B
Capabilities
Music
License
MIT

Useful features

Full songsVocalsLyricsInstrumental music

Capabilities

What you can use it for.

The most useful reasons to choose this model, without making you read through its repository first.

Full songsVocalsLyricsInstrumental music
01

Full songs

02

Music sketches

03

Vocals and lyrics

For providers

Want to serve this model?

The provider requirements live here, separate from the information you need to choose and use the model.

Starting point4 GB GPU memory
Check your hardware in the fit calculator

4 GB NVIDIA memory

Turbo · 8 step · PyTorch

Model source

The official card reports under 4 GB VRAM and much faster generation on CUDA hardware.

Source and license

Check the original model.

OpenMayhem links back to the source repository so you can inspect the model card, files, license, limitations, and creator guidance directly.

Source repositoryACE-Step/Ace-Step1.5Open model card

Keep exploring

Related models

View all audio

Kokoro 82M

Voices · 54 voices

Whisper Large V3 Turbo

Languages · 99 languages

Parakeet TDT 0.6B V3

Languages · 25 languages
View all audio
OpenMayhem

An open, peer-to-peer marketplace for AI inference. Buy compute through your own gateway, or sell the compute you already own.

Project

  • Explore models
  • GitHub repository ↗ (opens in a new tab)
  • Marketplace rules ↗ (opens in a new tab)
  • Model catalog ↗ (opens in a new tab)

Ecosystem

  • Trac Network ↗ (opens in a new tab)
  • Trac Systems ↗ (opens in a new tab)
  • Community on Reddit ↗ (opens in a new tab)

OpenMayhem is built and operated by Trac Systems UG (haftungsbeschränkt). The software is open source and released under the MIT license; the OpenMayhem and Trac names and logos are trademarks of Trac Systems. The repository is the source of truth for everything described here.

Legal noticePrivacy policy