
Supertonic TTS — Local WebSocket Server & Web UI
That’s exactly what makes Supertonic TTS so interesting. It works well on CPU or a 6GB VRAM GPU, and the speed is honestly great:
- 4.5s audio on CPU: ~1.5s
- On GPU: ~150–400ms
I also wrote a small WebSocket-based tool to expose it on a port, making it easy to use with apps, web projects, and browser extensions. The repo even comes with a web demo. Would you try this kind of local TTS setup?