supertonic — Lightning Fast, On-Device, Accurate TTS
Summary
Supertonic is an on-device text-to-speech system built on ONNX Runtime, designed for private, zero-network inference across multiple languages and platforms. The project emphasizes speed, small on-device footprints, and cross-language support, with frequent updates, Python/Node/Browser demos, and a public ONNX asset path. It also showcases performance benchmarks, installation guidance, and real-world demos across devices like Raspberry Pi and e-readers.