Spleeter

Spec sheet

Purpose

Spleeter separates vocals and instruments from audio files and can recreate multitracks from a flat audio file.Read 9 Oct 2026 · deezer-techservices.com

Intended users

Deezer presents the free library for developers and the Pro offer for companies seeking integration into company tools.Read 9 Oct 2026 · deezer-techservices.com

Deployment

The maker says Spleeter can be installed with pip or used with Docker.Read 9 Oct 2026 · deezer-techservices.com

Integrations

The project README names Spleeter 4 Max for Ableton Live and lists professional audio products using its pre-trained models, including iZotope RX 8, Steinberg SpectraLayers 7, Acon Acoustica 7, VirtualDJ, and Algoriddim NeuralMix and djay Pro.Read 9 Oct 2026 · github.com

Support

The commercial offering advertises dedicated professional support, while Deezer says the open-source forks and websites built on Spleeter are not hosted, maintained, or directly supported by Deezer.Read 9 Oct 2026 · github.com

Developer access

Spleeter is written in Python, uses TensorFlow, and can be used from the command line or as a Python library.Read 9 Oct 2026 · github.com

Enterprise offering

Spleeter Pro is described as an enterprise version available as an API, with contact required to learn more about integration.Read 9 Oct 2026 · deezer-techservices.com

License and rights

The Spleeter code is MIT-licensed, and the README says users must obtain authorization from rights owners before processing copyrighted material.Read 9 Oct 2026 · github.com

Limitations

The project README notes known Apple M1 issues related mostly to TensorFlow compatibility and provides a workaround.Read 9 Oct 2026 · github.com

Performance

Deezer says the 4-stem separation can run 100 times faster than real time on a GPU.Read 9 Oct 2026 · github.com

Security and compliance

The maker pages reviewed provide no Spleeter-specific security certification or compliance statement.Read 9 Oct 2026 · deezer-techservices.com

Separation models

Pre-trained models support 2 stems (vocals and accompaniment), 4 stems (vocals, drums, bass, and other), and 5 stems (vocals, drums, bass, piano, and other).Read 9 Oct 2026 · research.deezer.com

Training

The library lets developers train source separation models when they have a dataset of isolated sources.Read 9 Oct 2026 · research.deezer.com

Use cases

Deezer describes uses including generating instrumental tracks, audio restoration and remastering, DJ mixes, and extracting voice tracks to support subtitling.Read 9 Oct 2026 · deezer-techservices.com

Plans and prices

Every Spleeter plan and price →

Where Specifiction places it

• AI stem splitters#17 of 267.7
• Stem Separation Software#16 of 217.5