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Gradium provides a curated library of flagship voices across five languages, plus the ability to create your own: clone a voice from a recording, design one from a written description, or localize any of them into another language or accent.

Flagship Voices

70+ flagship voices across five languages, hand-picked for quality and range.

Custom Voices

Clone your own voice using a short audio sample.

Voice Design

Describe a voice in words and keep the candidate you like.

Voice Enhance

Clean up an existing voice without changing its language or speaker.

Voice Localization

Make an existing voice speak another language or accent.

Manage Voices

List, update, and delete your custom voices.