ChatTTS is a sophisticated text-to-speech (TTS) model optimized for voice generation in dialogue contexts. Trained on approximately 100,000 hours of diverse English and Chinese speech data, it ensures high fidelity and natural intonation. Its versatility makes it suitable for LLM assistants and various conversational scenarios, from customer service solutions to interactive storytelling. ChatTTS leverages advanced machine learning techniques to deliver voice outputs that mirror human-like expressiveness, making conversations more engaging and intuitive.