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voice-cloning

Chatterbox Multilingual V3

MIT

Cross-language voice cloning with the V3 multilingual checkpoint.

Cross-language voice cloning with the V3 multilingual checkpoint. Select t3_model="v3" explicitly; the current Python loader still defaults to V2.

Hear Chatterbox Multilingual V3

Standardized samples are pending for this release. See the official sources below for the author’s demo.

Chatterbox Multilingual V3 · Default · Same three scripts across the directory.

Run it yourself

Best for: Cross-language voice cloning with the V3 multilingual checkpoint.

Before you choose: Select t3_model="v3" explicitly; the current Python loader still defaults to V2.

No comparable hardware benchmark verified. Check the official setup for your device.

Details reviewed 2026-09-14. Hardware figures are estimates unless a benchmark is linked.

Compare with similar

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OpenVoice v2Listen side-by-side →F5-TTSListen side-by-side →LlasaListen side-by-side →

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No samples yet

Every model in this directory is read against the same three scripts so voices can be compared honestly — Chatterbox Multilingual V3’s samples just haven’t been generated yet.

Contribute samples on GitHub →

Run Chatterbox Multilingual V3

pip install chatterbox-tts

Sources & setup details

Chatterbox Multilingual V3 FAQ

Do I need a GPU to run Chatterbox Multilingual V3?

We have not verified a hardware requirement for this release. Follow the official setup instructions.

Can Chatterbox Multilingual V3 clone voices?

Yes — Chatterbox Multilingual V3 supports voice cloning from reference audio.

What license is Chatterbox Multilingual V3 released under?

Chatterbox Multilingual V3 is released under the MIT license. Always check the repository for the exact terms — some models license code and weights separately.

What languages does Chatterbox Multilingual V3 support?

Chatterbox Multilingual V3 supports Arabic, DA, German, EL, English, Spanish, FI, French, HE, Hindi, Italian, Japanese, Korean, MS, Dutch, NO, Polish, Portuguese, Russian, SV, SW, Turkish, Chinese.

Is there a hosted Chatterbox Multilingual V3 API?

OpenSpeech Cloud is accepting production-access interest for Chatterbox Multilingual V3, but this model is not hosted in the beta. Use the official repository for current deployment options.