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ChatTTS
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ChatTTS

Active·★ 39.7k·AGPL-3.0·Updated 2026-04-10
★ Most Popular★ Trending

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.

ChatTTS is currently grouped under Voice / Speech, which makes it easier to evaluate through workflow fit instead of isolated features alone. Based on the available data, it leans most heavily toward Conversational TTS optimized for dialogue-based tasks and Providing voice output for LLM assistants in dialogue scenarios. The listed license is AGPL-3.0, which is useful when adoption constraints matter. It also shows measurable community traction with 39.7k GitHub stars.

#Text-to-Speech#Generative AI#Dialogue System#Prosody Control#Python#Coding#Communication
$ Install
$ pip install ChatTTS
↗ Visit site★ GitHub
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

Why choose it

+Conversational TTS optimized for dialogue-based tasks
+Providing voice output for LLM assistants in dialogue scenarios
+Covers 3 supported environments or platforms, which is helpful for broader deployment needs.
+Ships with a public repository and a AGPL-3.0 license, which makes adoption and review easier.
03

Trade-offs

!There are at least 8 related tools in the same category, so the best choice is easier to make after side-by-side comparison.
04

Compatibility

PyPI
Package
Verified via docs
Colab
Notebook
Verified via docs
HuggingFace
Models Host
Verified via docs
05

Quick start

1
$ pip install ChatTTS
06

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
07

How it compares

≈ChatTTS sits in the Voice / Speech category, so it makes more sense to evaluate it alongside tools like OpenClaw instead of in isolation.
≈If your main need is closer to "Providing voice output for LLM assistants in dialogue scenarios", that use case is a better lens for comparison than broad feature checklists alone.
≈ChatTTS uses a AGPL-3.0 license, and community traction are both easier to judge in category context.
08

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Related searches

ChatTTS AlternativesBest Voice / Speech Tools 2026Open Source Voice / SpeechChatTTS TutorialChatTTS Vs CompetitorsText-to-SpeechGenerative AIDialogue System

Comments

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  • ?
    usr_seed_0430May 24, 2026

    Open weights mean you can fine-tune for specific use cases.

  • ?
    usr_seed_0205Apr 11, 2026

    Latency is acceptable for real-time applications with decent hardware.

  • ?
    usr_seed_0792Apr 8, 2026

    Good for building voice interfaces without cloud TTS dependencies.

  • ?
    usr_seed_0928Mar 7, 2026

    Handles natural conversation prosody, not the robotic cadence of older models.

  • ?
    usr_seed_0668Feb 26, 2026

    Speech quality for dialogue is noticeably better than TTS alternatives.

On this page
01Features02Why choose it03Trade-offs04Compatibility05Quick start06Use cases07How it compares08Alternatives
Stats
GitHub Stars★ 39.7k
Last commit3mo ago
StatusActive
LicenseAGPL-3.0
CategoryVoice / Speech
Trend (30d)
+1.5k↑ 4.8%
Links
Documentation↗Discussion↗Issues↗Releases↗

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