About Us

📅 Last Updated: 2025-09-12

indextts-2.online is an information and community portal for IndexTTS2 — an open-source Text-to-Speech system by Index SpeechTeam featuring:

• Zero-shot voice cloning from a single audio sample
• Fine-grained duration control for precise A/V alignment
• Emotion–timbre disentanglement for expressive synthesis
• Text-driven emotion prompting via soft instructions

Our Mission We aim to make high-quality, controllable speech synthesis accessible to creators, developers, and researchers. From video dubbing and game dialogue to education and audiobooks, IndexTTS2 bridges the gap between naturalness and controllability.

What We Provide

• Guides and documentation to help you try the model quickly
• Demos and examples highlighting duration control and emotional expression
• Community support and links to code, weights, and research artifacts

Open Source and Attribution IndexTTS2 is developed by Index SpeechTeam. Where applicable, third-party libraries, datasets, or tools are credited to their respective owners under their licenses.

Contact For questions, feedback, or collaboration, please reach us via the Contact page.