ChatTTS

ChatTTS is an open-source text-to-speech (TTS) project specifically crafted for realistic conversation simulation. It is designed to generate high-quality, natural-sounding speech in both English and Chinese, making it an excellent choice for dialogue-based applications such as large language model assistants and creating audio-visual introductions.

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ChatTTS

Introduction

What is ChatTTS?

ChatTTS is an open-source text-to-speech (TTS) project specifically crafted for realistic conversation simulation. It is designed to generate high-quality, natural-sounding speech in both English and Chinese, making it an excellent choice for dialogue-based applications such as large language model assistants and creating audio-visual introductions. With training on approximately 100,000 hours of data, ChatTTS is capable of producing speech that is nearly indistinguishable from human dialogue.

How Can I Use ChatTTS?

To use ChatTTS, you can follow these methods:

  • Online Demo: Experience ChatTTS by trying the online demo available on the website.
  • Local Installation: Clone the ChatTTS repository from GitHub to your local machine using the provided git command.
  • Install Requirements: Install the necessary dependencies through pip in your terminal or command line.
  • Initialize ChatTTS: Import the ChatTTS package and declare the required Python modules and instances.
  • Text Declaration: Define the text you want to convert into speech.
  • Audio Generation: Use the chat.infer method to generate the speech audio.
  • Play Audio: Utilize the provided code snippet to play the generated audio.

ChatTTS can also be run in Colab or deployed on HuggingFace for more convenient use.

Features of ChatTTS

  • Realistic Text to Speech: ChatTTS produces human-like intonations and pauses, making the generated audio sound like it's spoken by a real person.
  • Language Support: It offers dual language support, ensuring fluent speech generation in both English and Chinese.
  • Well-Trained Model: ChatTTS is backed by over 40,000 hours of pre-training, ensuring its efficiency and reliability.
  • Open-Source: The model's source code is available on GitHub, allowing access to a well-maintained and regularly updated resource.
  • Fine-Grained Control: It provides control over prosodic features such as laughter, pauses, and interjections, offering a level of expressiveness that surpasses many other TTS models.
  • Community and Support: ChatTTS has an active community and welcomes contributions, discussions, and support requests via GitHub and a dedicated QQ group.