{"repo":"supertone-inc/supertonic","free":true,"listed":false,"github":"https://github.com/supertone-inc/supertonic","clone":"git clone https://github.com/supertone-inc/supertonic.git","description":"Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX.","language":"Swift","stars":13691,"topics":["cpp","csharp","go","ios","java","lightweight","nodejs","on-device","python","rust"],"license":"MIT","category":"mobile-apps","readme_excerpt":"Supertonic — Lightning Fast, On-Device, Accurate TTS [!CAUTION] ## ⚠️ Service and Repository Notice (July 23, 2026) This repository will be archived, and there will be no further development or official support for the open-source Supertonic models. Voice Builder will no longer be accessible after August 31, 2026. For details about the service changes, timeline, and information for existing Voice Builder users, please see the official announcement. Thank you to everyone who has used, contributed to, and supported Supertonic. Supertonic is a lightning-fast, on-device multilingual text-to-speech system designed for local inference with minimal overhead. Powered by ONNX Runtime, it runs entirely on your device—no cloud, no API calls, no privacy concerns. ✨ Highlights - ⚡ Blazingly Fast — Low-latency, real-time synthesis across desktop, browser, mobile, and edge — fast enough to turn an entire webpage into audio in under a second - 🌍 31-Language Multilingual — Synthesize directly from text across 31 languages, or pass lang=\"na\" to let Supertonic process the text language-agnostically when you don't know the input language — no separate language adapters needed - 🪶 99M-Parameter Open-Weight Model — A compact, fully open-weight checkpoint — a fraction of the size of 0.7B–2B class open TTS systems — for smaller downloads, faster cold starts, and lower memory footprint - 📱 Edge-Device Ready — Runs locally on desktop, mobile, browsers, and resource-constrained hardware like Raspber","default_branch":null,"files":null,"tree":[],"storefront":"/r/supertone-inc","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/supertone-inc/supertonic/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}