ChatTTS vs Audio Note

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.

Audio Note turns voice recordings and typed thoughts into clean, structured text. Speak into your browser or upload an audio file, and the tool produces a transcript you can reshape into notes, emails, lists, or meeting recaps without retyping anything.

It sits between a quick voice memo and a finished piece of writing. You record once, then pick from seven output formats such as a plain note, journal entry, meeting summary, action items, or LinkedIn post. The homepage demo shows a rambling client call turned into a tight summary with follow-ups and deadlines called out.

The product is built for people who think faster out loud than on a keyboard. Consultants, managers, and creators can capture ideas while walking or between meetings, then polish them for follow-up emails, posts, or personal journaling.

Audio Note runs in the browser and installs as a progressive web app on iPhone, Android, Mac, and Windows, so you can start recording without downloading a native app.