ChatTTS vs Online Vocal Remover - Notta

ChatTTS is an open-source text-to-speech model built for dialogue. The 2Noise team trained it on over 100,000 hours of Chinese and English speech so it sounds natural in back-and-forth conversation, not just scripted narration.

What sets it apart is prosody control at a granular level. The model can layer in laughter, pauses, and interjections, and it handles multiple speakers in a single session. That makes it a fit for LLM assistants, conversational audio, and dialogue-heavy multimedia.

Developers install it via pip or clone the GitHub repo. The open-source release on Hugging Face is a 40,000-hour base model under AGPLv3+. The team positions it for research and dialogue use cases, with contact at [email protected] for roadmap questions.

Elevate your audio editing experience with Notta's Free Online Vocal Remover. This web-based tool specializes in extracting vocals and instrumental tracks from a variety of audio formats including MP3, MP4, WAV, AAC, AIFF, and M4A. Powered by a professional AI algorithm, it ensures high-quality output while maintaining the original sound integrity. The user-friendly interface allows for a seamless process—simply upload your file, let Notta work its magic, and download your isolated tracks in MP3 format. Designed for privacy, all files are cleared within 24 hours post-processing. A perfect solution for anyone looking to remix songs, create karaoke tracks or sample music.