Kits AI
AI audio tools for musicians and producers: custom voice cloning, singing voice conversion with a library of licensed artist voices, vocal and stem separation, harmonies, AI mastering and an API.
About Kits AI
Producers who need a different vocalist, a demo in another voice, harmonies or clean stems usually have to book singers or session players and run separate tools for vocal isolation and mastering.
Who it’s for
- Producers, songwriters and vocalists who want to demo songs in other voices or extend their own vocal range
- Developers adding voice conversion, voice blending or vocal removal to an app through the Kits API
When to consider it
Consider Kits AI when you want to train a voice model from your own recordings or convert a vocal into a royalty-free library voice, then separate stems, add harmonies and master the track in one place, with a stated policy that library voices are licensed from the artists and models are Fairly Trained certified.
Tradeoffs & limitations
- The Free plan includes 15 conversion minutes a month but no voice slots and no download minutes. Monthly plans are Starter $10 (60 conversion minutes, 2 voice slots, 15 download minutes), Producer $30 (unlimited conversions and voice slots, 60 download minutes) and Professional $60 (unlimited downloads); an annual billing cycle is also offered. Unlimited usage is subject to fair use.
- Under the terms of service Kits owns custom voice models built from your recordings, while you get a royalty-free licence to use their output commercially; you must have the rights to any voice you upload, uploads from accounts created on or after October 2, 2024 may be used to train Kits' models unless you opt out, and custom voices are locked if you cancel the subscription.
SOTA overview · Documentation-based assessment · Sources & review method
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Sources & review method
Documentation-based assessment · Nov 2, 2026 · Prepared with AI assistance; not a hands-on benchmark.
Checked by SOTA · AI-assisted documentation review. Selection advice is our assessment; verify current requirements for your deployment.
Import history & original evidence
Kits AI official website
AI audio tools for musicians and producers: custom voice cloning, singing voice conversion with a library of licensed artist voices, vocal and stem separation, harmonies, AI mastering and an API.
Based on official pages and announcements checked on 2026-11-02. No hands-on test, performance benchmark or popularity ranking is claimed.