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# ACE-Step

> 1 ACE-Step model on EmpirioLabs, callable through one OpenAI-compatible API with shared billing and logs.

![ACE-Step](/_fern-img/89942d8e217dff98931322c9f52fbf6c9d14b296b3f433f28cb044ae624e2863.webp)

## ACE-Step

## Models from ACE-Step

![ACE-Step 1.5 XL](https://media.empiriolabs.ai/model-logos/ace-step-1-5-xl.png)

[ACE-Step 1.5 XL](/models/ace-step-1-5-xl)

Open-source music generation model for text-to-song and lyric-guided audio, with fast 8-step XL Turbo inference for controllable song iteration.