How-To · 4 min read
Published 11 March 2026
Short answer
The cleanest way to control speed is at generation time: state the tempo or feel in your prompt (for example, an upbeat fast track or a slow, relaxed ballad). On Autunes, powered by the Zori models, you can also use BPM cues, and generating variations lets you compare a faster and slower version of the same idea.
Tempo is best set when you generate. Telling the model the pace gives a more natural result than stretching audio later.
Describe the pace or BPM in your prompt, then use variations to compare faster and slower takes.
Make a full song from text — free to start, no skills needed.
Yes, BPM cues in the prompt help guide the tempo.
Yes, generating at the right tempo sounds far more natural.