Supertonic TTS

Lightning-fast, on-device multilingual TTS in 31 languages. Run entirely locally — no cloud, no API calls, no GPU required.

Quick Start

# Install
pip install supertonic

# Generate speech (first run auto-downloads model ~260MB)
supertonic tts "Hello, this is Supertonic speaking!" --output hello.wav

# Or just say it directly (plays through speakers):
supertonic say "Hello, this is Supertonic speaking!"

The CLI is already built into the supertonic package — no extra scripts needed.