Kits AI is a browser-based music production platform for singers, producers, and songwriters who want to experiment with AI voices, vocal processing, and royalty-aware voice libraries. The product combines voice conversion, cloning, stem tools, and mastering in a workflow aimed at demo creation, vocal arrangement, and rapid iteration.
How It Works
Users open the Kits studio, choose an existing royalty-free or licensed voice from the library or train a custom voice model from their own audio. They then run conversions, blend voices, remove vocals, split stems, generate harmonies, or master outputs before downloading audio for demos and production experiments. Kits reports more than 6 million users, 1 million voices created, and 35 million conversions processed.
The platform emphasizes ethically sourced voice data and artist compensation for licensed models. Voices from the commercial-use library can be released without extra approval, while official artist-licensed voices may require artist approval for commercial release.
Key Capabilities
- Voice Cloning and Designer: Train custom voices or design new vocal traits from scratch.
- AI Singing Generators: Browse 100+ royalty-free and licensed vocal models across genres and languages.
- Vocal Remover and Stem Splitter: Isolate vocals, drums, bass, and instruments from mixed audio.
- AI Mastering and Vocal Repair: Polish demos, reduce noise, and improve vocal clarity.
- Harmony Generator and Voice Blender: Layer and mix vocal timbres for unique parts.
- AI Instrument Library: Sketch arrangements with session-style instrument models.
- API: Build custom apps on top of Kits audio models.
Use Cases
- Producers demoing toplines and vocal arrangements before booking session singers.
- Musical theater composers previewing how a part might sound in rehearsal.
- Independent artists training a private voice model for creative experimentation.
- Beat makers removing vocals or splitting stems for remix and sampling workflows.
Pricing
Kits offers a free plan with 15 conversion minutes, voice designer and blender access, and core audio tools, but without professional or instant cloning. Starter costs $10/month with unlimited conversions, 2 voice slots, 15 download minutes, instant cloning, choir tool, and advanced settings. Producer costs $30/month and adds unlimited voice slots and 60 download minutes. Professional costs $60/month and includes unlimited download minutes plus early access to upcoming tools. Annual billing provides a 20% discount. Subscriptions use download minutes rather than limiting conversion time, with unused minutes rolling over on paid plans.
Ethics and Creator Programs
Kits publishes an ethics policy covering responsible data sourcing, artist compensation, and creator empowerment. Through Kits Earn, vocalists can submit verified voice models and receive payouts when other users download outputs created with those voices, processed via Stripe on the 1st and 15th of each month when earnings exceed $10. This is a creator monetization program rather than a traditional referral affiliate scheme. Support is available through the help center and request forms for billing or technical issues.
Production Workflow Notes
Most producers begin with the free tier to test vocal remover, stem splitter, and designer tools, then move to Starter or Producer once they need instant cloning or more downloadable minutes. Because unlimited conversion time is paired with download-minute limits, it is worth planning which takes must be exported versus auditioned inside the browser.
Kits is especially helpful for pre-production: drafting harmonies, testing genre changes on a topline, or preparing reference vocals for collaborators. Users planning commercial releases should read the license terms for each voice library carefully, since artist-licensed models may require additional approval even when technical download limits are available on the subscription.
The desktop app and API options make Kits viable for producers who want the same models inside a DAW-adjacent workflow or custom internal tooling without rebuilding audio infrastructure from scratch. Key and BPM finder utilities also help when aligning imported samples with an existing session tempo.
