Back to Blog

The Models behind AIstemify

AIstemify uses publicly released pretrained separation models, including BS RoFormer and the Anvuew karaoke model. We do not claim to have trained these models. Different tools select different outputs or processing steps.

The Models behind AIstemify

AIstemify uses publicly released pretrained separation models, including BS RoFormer and the Anvuew karaoke model. We do not claim to have trained these models. Different tools select different outputs or processing steps.

How to Separate Vocals from Music

Vocal separation produces the complete vocal track and an instrumental track. Acapella extraction keeps the vocal output; removing vocals keeps the instrumental. These are different ways to use the same two-track separation.

Make Karaoke with or without Backing Vocals

To keep backing singers in a karaoke track, remove the lead vocal with the dedicated karaoke model. To remove all singing, use vocal separation. Lead/back splitting first isolates all vocals, then separates the lead from the backing voices.

How to Choose a Stem Splitter

Six-stem separation produces vocals, drums, bass, piano, guitar and other instruments. Choose it for remixing or learning an instrument; a two-track vocal split cannot give you isolated drums or guitar.

Limits and result quality

Upload MP3, WAV, FLAC, M4A or OGG within the displayed limits (currently 50 MB). Separation may leave bleed or artifacts. Keep a local copy of your results: server storage is temporary. Available download formats are shown for each task.

Related Tools

Anvuew BS RoFormer Karaoke