AI is happening. The future is updating.supertonic-3
**Supertonic** is a lightweight text-to-speech system for local inference. It runs with ONNX Runtime entirely on your device, with no cloud call required for synthesis. **Supertonic 3** expands the open-weight release from 5 to **31 languages**, improves reading stability, and reduces repeat/skip failures. Install the Python SDK and generate speech immediately. On first run, the SDK downloads the model assets from Hugging Face.
**Supertonic** is a lightweight text-to-speech system for local inference. It runs with ONNX Runtime entirely on your device, with no cloud call required for synthesis. **Supertonic 3** expands the open-weight release from 5 to **31 languages**, improves reading stability, and reduces repeat/skip failures. Install the Python SDK and generate speech immediately. On first run, the SDK downloads the model assets from Hugging Face.