ChatTTS
Active·★ 39.4k·AGPL-3.0·Updated 2026-04-10
★ Most Popular★ Trending
A generative speech model for daily dialogue.
ChatTTS is a generative speech model specifically designed for daily dialogue scenarios, such as LLM assistants. It offers natural and expressive speech with fine-grained control over prosodic features like laughter, pauses, and interjections.
#Text-to-Speech#Generative AI#Dialogue System#Prosody Control#Python#Coding#Communication
01
Features
01Conversational TTS optimized for dialogue-based tasks
02Fine-grained control over prosodic features (laughter, pauses, interjections)
03Superior prosody compared to most open-source TTS models
04Supports multiple speakers for interactive conversations
05Multilingual support for English and Chinese
02
Compatibility
PyPI
Package
Verified via docs
Colab
Notebook
Verified via docs
HuggingFace
Models Host
Verified via docs
03
Quick start
1
$ pip install ChatTTS
04
Use cases
↳Providing voice output for LLM assistants in dialogue scenarios
↳Facilitating natural and interactive conversations with multiple speakers
↳Academic research and educational purposes in speech synthesis
05
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Comments
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- EElliot JohnsonMay 24, 2026
Open weights mean you can fine-tune for specific use cases.
- TTaylor PatelApr 11, 2026
Latency is acceptable for real-time applications with decent hardware.
- SSterling WhiteApr 8, 2026
Good for building voice interfaces without cloud TTS dependencies.
- KKendall ClarkMar 7, 2026
Handles natural conversation prosody, not the robotic cadence of older models.
- RRowan AndersonFeb 26, 2026
Speech quality for dialogue is noticeably better than TTS alternatives.