Welcome to the IndexTTS2 Community

IndexTTS2 is more than just a technology鈥攊t's a community-driven project that's shaping the future of text-to-speech synthesis. Our open-source approach brings together researchers, developers, content creators, and enthusiasts from around the world.

Whether you're a researcher pushing the boundaries of AI, a developer building innovative applications, or simply passionate about advancing speech technology, there's a place for you in our community.

1000+
Community Members
50+
Contributors
100+
Projects Built
24/7
Active Discussion

Open Source Resources

IndexTTS2 is committed to open-source development, making our research and technology accessible to everyone. Access our code, research papers, and development resources to start building with IndexTTS2 today.

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Research Paper

Read our comprehensive research paper detailing the technical innovations and experimental results behind IndexTTS2.

  • Title: "IndexTTS2: A Breakthrough in Emotionally Expressive and Duration-Controlled Zero-Shot Text-to-Speech"
  • Authors: IndexTTS2 Research Team
  • Published: arXiv 2024
  • DOI: 10.48550/arXiv.2506.21619
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GitHub Repository

Access the complete source code, pre-trained models, and implementation details for IndexTTS2.

  • Repository: github.com/index-tts/index-tts
  • License: Apache 2.0
  • Stars: 2,500+
  • Forks: 500+
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Documentation

Comprehensive documentation covering installation, usage, API reference, and advanced configuration options.

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Pre-trained Models

Download pre-trained IndexTTS2 models for immediate use in your applications and research projects.

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Quick Start Guide

Get up and running with IndexTTS2 in minutes with our step-by-step quick start guide and tutorials.

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API Reference

Complete API documentation with code examples, parameter descriptions, and integration guides.

Join the Discussion

Connect with fellow IndexTTS2 enthusiasts, developers, and researchers across various platforms. Share your projects, ask questions, and contribute to the growing IndexTTS2 ecosystem.

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Reddit Community

Join our vibrant Reddit community for discussions, project showcases, and technical support.

  • Community: r/LocalLLaMA
  • Members: 50,000+
  • Activity: Daily discussions
  • Topics: Technical discussions, project sharing, troubleshooting
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GitHub Issues

Report bugs, request features, and contribute to IndexTTS2 development through GitHub Issues.

  • Repository: github.com/index-tts/index-tts/issues
  • Response Time: Within 24 hours
  • Categories: Bug reports, feature requests, questions
  • Contributions: Code contributions, documentation, testing
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Discord Server

Real-time discussions, voice chats, and community events in our dedicated Discord server.

Join Discord
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Mailing List

Stay updated with IndexTTS2 news, releases, and community announcements through our mailing list.

Subscribe
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Twitter

Follow us on Twitter for the latest updates, community highlights, and TTS industry news.

Follow @IndexTTS2
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YouTube Channel

Watch tutorials, demos, and community showcases on our YouTube channel.

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Contributing to IndexTTS2

IndexTTS2 thrives on community contributions. Whether you're a researcher, developer, or enthusiast, there are many ways to contribute to the project and help advance the field of text-to-speech technology.

馃敩 Research Contributions

Contribute to IndexTTS2 research and development with your expertise in speech synthesis, machine learning, or related fields.

Research Opportunities:

  • Model improvements and optimizations
  • New feature development
  • Performance benchmarking
  • Cross-language adaptation
  • Emotion modeling enhancements

馃捇 Code Contributions

Help improve IndexTTS2 codebase, fix bugs, add features, or optimize performance through code contributions.

Development Areas:

  • Core model improvements
  • API enhancements
  • Performance optimizations
  • Bug fixes and testing
  • Documentation updates

馃摎 Documentation & Tutorials

Help improve IndexTTS2 documentation, create tutorials, or write guides to help others use the technology effectively.

Documentation Needs:

  • API documentation improvements
  • Installation and setup guides
  • Use case tutorials
  • Best practices documentation
  • Multi-language documentation

馃實 Community Building

Help grow the IndexTTS2 community by organizing events, moderating discussions, or creating content that showcases the technology.

Community Activities:

  • Community moderation
  • Event organization
  • Content creation
  • User support
  • Translation assistance

Community Showcase

Discover amazing projects and applications built by the IndexTTS2 community. From research implementations to creative applications, see how developers are using IndexTTS2 to innovate.

Multilingual Podcast Generator

by @AIResearcher

An automated podcast generation system using IndexTTS2 for multilingual content creation with emotion-aware narration.

Content Creation Multilingual Automation
View Project 鈫?/span>

Interactive Storytelling Platform

by @GameDevStudio

A dynamic storytelling platform that uses IndexTTS2 for real-time character voice generation with emotional responses.

Gaming Interactive Real-time
View Project 鈫?/span>

Accessibility Enhancement Tool

by @AccessibilityDev

A browser extension that enhances web accessibility using IndexTTS2 for natural, expressive text-to-speech conversion.

Accessibility Browser Extension Web
View Project 鈫?/span>

Educational Content Localizer

by @EduTechTeam

An educational platform that automatically localizes content using IndexTTS2 for consistent voice quality across languages.

Education Localization E-learning
View Project 鈫?/span>

Share Your Project

Have you built something amazing with IndexTTS2? Share your project with the community and inspire others!

Submit Your Project

Events & Meetups

Join IndexTTS2 community events, meetups, and conferences to connect with fellow enthusiasts, learn from experts, and stay updated on the latest developments.

Jan 15

IndexTTS2 Community Meetup

Virtual Event

Join us for our monthly community meetup featuring project showcases, technical discussions, and networking opportunities.

Register Add to Calendar
Feb 28

IndexTTS2 Workshop

AI Conference 2025

Hands-on workshop on implementing IndexTTS2 in real-world applications with practical examples and best practices.

Learn More Conference Info
Dec 10

IndexTTS2 Research Symposium

Virtual Event

Annual research symposium featuring presentations on IndexTTS2 innovations and future development directions.

View Recording Presentation Slides

Host Your Own Event

Interested in organizing an IndexTTS2 meetup or workshop in your area? We provide support and resources for community organizers.

Contact Us