Extend
Upload a clip and generate the next part without rebuilding the track.
Where this action fits best
These are the most common workflows creators run on this page.
Build longer intros or outros
Start with a short section and create a more complete opening or ending without leaving the page.
Expand short-form demos
Take a 15 to 30 second idea and turn it into something closer to a usable preview or pitch.
Continue loop-based sketches
When the core groove works, use extend to test where the track should go next.
How it works
A simple three-step path from source audio to a usable result.
Upload the starting section
Give the model the piece you want to continue, ideally with steady tempo and clean transitions.
Add prompt or style guidance
Describe the energy, genre, or progression you want in the next section.
Generate the continuation
Listen for structure, flow, and transition quality, then keep iterating until the extension lands.
FAQ
What creators usually want to know before they start
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