Chatterbox HD
Chatterbox HD is a text-to-speech model from Resemble AI's Chatterbox family. The open-source Chatterbox models are built on a 0.5B Llama backbone and support zero-shot voice cloning from a short reference clip and control over emotional intensity, with a PerTh watermark in generated audio.
Modalities
In / out price
$50.00/1M chars
Context
–
Max output
–
Updated
Oct 22, 2026
Providers
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Privacy
2 / 4Private routing
Private tier
- Anonymous
- Private
- TEE
- E2EE
Prompt and response content is not retained after the request. Request content is visible to the inference runtime while it is being processed. Learn more
Features
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Uptime
FAQ
Common questions about Chatterbox HD.