chatterbox

Chatterbox TTS Made with ❤️ by Latest Release: Chatterbox Multilingual V3 Chatterbox Multilingual V3** is the latest general-purpose multilingual TTS model in the Chatterbox family. It keeps the same 0.5B model size while improving speaker similarity, reducing hallucinations, and producing more natural, conversational speech across languages. V3 is designed for broad language coverage like V2, but with stronger stability and more expressive generation. It is the recommended multilingual model for users who want one voice cloning model that works across many languages. Try it in the Chatterbox Multilingual TTS V3 Space. Alongside V3, we are releasing the **Single Language Pack**: dedicated finetunes for priority languages where tighter quality control, stronger language-specific behavior, and more specialized speech generation are valuable. **Broad Multilingual Coverage:** Designed as the main general-purpose multilingual Chatterbox model, supporting wide language coverage similar to V2. **Single Language Pack:** Dedicated single-language models provide stronger specialization and quality control where language- and regional-dialect-specific performance matters most. **More Consistent Speaker Similarity:** Improves voice identity and accent preservation across languages, making cross-language voice cloning more stable and reliable. **Reduced Hallucination:** V3 is optimized to reduce unwanted continuation, repetition, and off-prompt speech, especially in cases where earlier multilingual models were less stable. Model Zoo Choose the right Chatterbox model for your application. | Model | Size | Languages | Key Features | Best For | Demo | | --- | --- | --- | --- | --- | --- | | **Chatterbox Multilingual V3** | **500M** | **23+** | Improved speaker similarity, reduced hallucinations, more natural multilingual speech | Global applications, localization, cross-language voice cloning | Demo | | **Single Language Pack** | 500M each | 6 dedicated finetunes | Language- and re