OpenVoice

Free

Zero-shot voice cloning across multiple languages.

Voice CloningCross-languageOpen-Source

Overview

OpenVoice clones a reference voice and grants granular control over emotion, accent, rhythm and intonation. Version 2 adds cross-lingual cloning so a single voice can speak many languages. Its permissive MIT license has made it a go-to for commercial voice products.

What makes OpenVoice special?

Focus: Zero-shot voice cloning.
Availability: Free & Open-Source (MIT).
Use cases: Cloning, style transfer, and multilingual voices.

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