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Youka ships with several AI models that separate vocals from instrumentals. Each model has trade-offs between quality, speed, and what it keeps in the backing track.

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Quick comparison

Start with MDX-23C or AudioShakeAI. Switch to a With Backing Vocals model if the song has strong harmonies you want to keep.

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Pick a model when creating karaoke

1

Start a new project

Click Create Karaoke.
2

Open advanced options

Expand the advanced panel in the create dialog.
3

Pick a split model

Select your preferred model from the dropdown.
4

Create

Finish the creation flow as usual.

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Try a different model on an existing project

1

Open the project

Open the karaoke project from the Library.
2

Open the Audio menu

Go to Audio > Create.
3

Pick the model

Click the split model you want to try.
4

Wait for processing

New stems appear in the Audio menu once the job completes.