A powerful text-to-speech system that can serve as your LLM assistant.

Enter a piece of text, and ChatTTS will quickly generate a playable speech for you.

Stylizated and Realistic styled Examples

  • chatTTS is a text to speech model designed for dialogue applications.

  • 科比是NBA的超级球星，曾经夺得五次NBA总冠军

  • ChatTTS can be used for various applications, including but not limited to Conversational tasks for large language model assistants Generating dialogue speech Video introductions Educational and training content speech synthesis Any application or service requiring text-to-speech functionality

  • Python 是一种高级的、解释性的编程语言，以其简单和易读性而闻名。Python注重代码的可读性，具有简洁清晰的语法，因此深受初学者和经验丰富的开发者的喜爱。

ChatTTS Pioneering Features

    • ChatTTS is optimized for dialogue-based tasks, enabling natural and expressive speech synthesis. It supports multiple speakers, facilitating interactive conversations.

      Conversational TTS

    • The model could predict and control fine-grained prosodic features, including laughter, pauses, and interjections.

      Fine-grained Control

    • ChatTTS surpasses most of open-source TTS models in terms of prosody. We provide pretrained models to support further research and development.

      Better Prosody

    • One of ChatTTS’s standout features is its robust support for multiple languages, encompassing both English and Chinese. This expansive language repertoire enables ChatTTS to cater to a diverse user base, effectively bridging linguistic barriers.

      Multi-language Support

    • The model excels in predicting and controlling nuanced prosodic elements, such as laughter, pauses, and interjections, with precision and finesse.

      Large Data Training

    • ChatTTS outperforms the majority of open-source TTS models when it comes to prosody. We offer pretrained models to facilitate ongoing research and development in this field.

      Dialog Task Compatibility

Frequently asked questions

If you encounter any issues or need support, email our support team and we will get back to you soon.

    • What is ChatTTS?

      ChatTTS is an advanced text-to-speech system specifically designed for dialogue scenarios, such as LLM assistants. It converts written text into natural-sounding speech, supporting both English and Chinese languages.

    • How does ChatTTS differ from other TTS systems?

      ChatTTS excels in dialogue-based tasks, offering superior prosody and fine-grained control over speech elements like pauses, intonation, and even laughter. It's optimized for conversational AI applications.

    • Is there a free trial available for ChatTTS?

      Yes, we offer a free trial where you can test ChatTTS's capabilities by inputting text and generating speech samples. Visit our playground to experience it firsthand.

    • Can I use ChatTTS for commercial purposes?

      Yes, ChatTTS can be used for both personal and commercial applications. For specific licensing details and pricing for commercial use, please contact our sales team.

    • What languages does ChatTTS support?

      Currently, ChatTTS supports both English and Chinese languages. We're continuously working on expanding our language offerings to cater to a broader global audience.

    • How accurate is ChatTTS in reproducing natural speech patterns?

      ChatTTS utilizes advanced AI techniques to closely mimic natural speech patterns, including proper intonation, rhythm, and emotional nuances. It's particularly adept at handling conversational contexts.

    • Can ChatTTS handle different speaking styles or emotions?

      Yes, ChatTTS is capable of generating speech with various styles and emotional tones. It can adapt to different contexts, from casual conversations to more formal presentations.

    • Is ChatTTS suitable for real-time applications?

      ChatTTS is designed for efficiency and can be used in near-real-time applications. However, the exact performance may depend on your specific use case and system setup.

    • How can I integrate ChatTTS into my existing application?

      We provide APIs and documentation for seamless integration of ChatTTS into various applications. For detailed integration guides and support, please refer to our documentation or contact our technical support team.