What does ACE-Step 1.5 replace?

ACE-Step 1.5 is a free alternative to Suno ($96/yr).

Is ACE-Step 1.5 open source?

Yes. ACE-Step 1.5 is licensed under MIT, an OSI-approved open-source license.

A Linux build couldn't be verified.

There's nothing to host: ACE-Step 1.5 is a command-line tool that runs on your own machine.

A free, open-source alternative to Suno. Switching saves $96/yr at list price.

Checked Oct 17, 2026 · How we check

Command line

Replaces it Active Open source · MIT Linux unverified

ace-step/ACE-Step-1.513.7k★last push Oct 11, 2026checked Oct 17, 2026

Runs locally with a web UI on a modest GPU; songs are good but generally trail Suno's newest model.

Get it

Download it from acemusic.ai.

What does ACE-Step 1.5 replace?: ACE-Step 1.5 is a free alternative to Suno ($96/yr).
Is ACE-Step 1.5 open source?: Yes. ACE-Step 1.5 is licensed under MIT, an OSI-approved open-source license.
Does ACE-Step 1.5 run on Linux?: A Linux build couldn't be verified.
Can you self-host ACE-Step 1.5?: There's nothing to host: ACE-Step 1.5 is a command-line tool that runs on your own machine.