ChatTTS

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ChatTTS is an open-source conversational text-to-speech model by 2Noise, designed to generate natural, expressive dialogue. It supports multiple speakers, stable voice timbre, and fine-grained control over prosody, enabling lifelike speech synthesis. Developers and researchers can integrate ChatTTS into chatbots, games, accessibility tools, and virtual assistants with a simple Python API and open-source framework for customization.
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May 04 2025
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ChatTTS

ChatTTS

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0
ChatTTS
ChatTTS is an open-source conversational text-to-speech model by 2Noise, designed to generate natural, expressive dialogue. It supports multiple speakers, stable voice timbre, and fine-grained control over prosody, enabling lifelike speech synthesis. Developers and researchers can integrate ChatTTS into chatbots, games, accessibility tools, and virtual assistants with a simple Python API and open-source framework for customization.
Added on:
Social & Email:
Platform:
Pricing:
May 04 2025
--
Featured

What is ChatTTS?

ChatTTS is a generative speech model specifically optimized for dialogue-driven applications. Leveraging advanced neural architectures, it produces natural and expressive speech with controllable prosody and speaker similarity. Users can specify speaker identities, adjust speaking rate and pitch, and fine-tune emotional tone to match diverse conversational contexts. The model is open-source and hosted on Hugging Face, enabling seamless integration via Python APIs or direct model inference in local environments. ChatTTS supports real-time synthesis, batch processing, and multi-lingual capabilities, making it suitable for chatbots, virtual assistants, interactive storytelling, and accessibility tools that require dynamic, human-like voice interactions.

Who will use ChatTTS?

  • Developers
  • Researchers
  • Game Developers
  • Accessibility Solution Providers
  • Chatbot Engineers

How to use the ChatTTS?

  • Step1: Install ChatTTS via pip or clone the GitHub repository.
  • Step2: Load the ChatTTS model using the Python API.
  • Step3: Provide input text and specify speaker ID, prosody, and pitch parameters.
  • Step4: Call the synthesis function to generate audio output.
  • Step5: Play or save the generated speech as WAV or MP3.
  • Step6: Adjust parameters for desired expressiveness and integrate into applications.

Platform

  • web
  • mac
  • windows
  • linux

ChatTTS's Core Features & Benefits

The Core Features

  • Natural and expressive dialogue synthesis
  • Multi-speaker and voice timbre control
  • Fine-grained prosody adjustment
  • Real-time and batch processing
  • Open-source model on Hugging Face

The Benefits

  • High-quality conversational TTS
  • Flexible speaker and emotional control
  • Easy integration with Python APIs
  • Free and open-source
  • Customizable for domain-specific uses

ChatTTS's Main Use Cases & Applications

  • Chatbots and virtual assistants
  • Interactive gaming characters
  • Audiobook and voiceover production
  • Accessibility tools for the visually impaired
  • Educational language tools

ChatTTS's Pros & Cons

The Pros

Open-source availability allows for transparency and community contributions.
Focus on audio processing with AI enhancements such as TTS.
Presence on prominent developer platforms like GitHub and Hugging Face.

The Cons

Limited information about pricing options and service tiers.
No details on user interface or ease of integration.
No visible links to mobile apps or broader platform support.

ChatTTS's Pricing

Has free planNo
Free trial details
Pricing model
Is credit card requiredNo
Paid from
Has lifetime planNo
Billing frequency
For the latest prices, please visit: https://2noise.com

FAQs of ChatTTS

ChatTTS Company Information

Analytic of ChatTTS

Visit Over Time

Monthly Visits
1.5k
Avg Visit Duration
00:00:00
Page Per Visit
1.05
Bounce Rate
42.64%
Aug 2025 - Oct 2025 All Traffic

Geography

Top 1 Regions
Taiwan
100%
Aug 2025 - Oct 2025 Worldwide Desktop Only

Traffic Sources

Direct
52.37%
Search
30.06%
Referrals
11.73%
Social
4.26%
Paid Referrals
1.02%
Mail
0.14%
Aug 2025 - Oct 2025 Desktop Only

Top Keywords

KeywordTrafficCost Per Click
chattts4.0k $ 2.97
chattts github680 $ --

ChatTTS Reviews

5/5
Do You Recommend ChatTTS? Leave a Comment Below!

ChatTTS's Main Competitors and alternatives?

  • Mozilla TTS
  • Google Tacotron
  • Amazon Polly
  • Coqui TTS
  • GlowTTS

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