About
Most AI cover workflows take an afternoon: find a model, separate the vocals, run the conversion, then fix the mix. Weights AI does all of it in about a minute.
Pick one of 2,000+ community voices, upload a song, and press Make my cover. Behind the scenes the vocal is split from the music, re-sung in the voice you chose, and mixed back over the original instrumental. The melody, phrasing and timing are kept, so it sounds like the new singer recorded your song rather than a robot reading it.
Speed doesn't mean giving up control. Pitch matching shifts the key when you cover a female singer with a male voice, or the reverse, so the vocal sits comfortably in its range. You can upload MP3, WAV, M4A, AAC, FLAC or OGG files up to 50 MB, or record a vocal in your browser if you want to hear yourself transformed.
Every finished cover lands in your history, ready to replay or download as an MP3. If you want a voice that isn't in the library, train one: give Weights AI 10 minutes of clean singing and a private RVC model is ready in roughly 15 to 30 minutes.
Getting started is free. New accounts get enough credits for a first cover, and failed jobs refund their credits automatically. When you want more, Starter is $6.99 a month and Pro is $14.99 a month, with yearly billing about 30% cheaper.
From idea to finished AI cover in one sitting: that's the point.