TLDR Tech / DevOps
Supertonic (GitHub Repo)
Supertonic 3 is a new open-source text-to-speech system with 99M parameters that runs entirely on-device without cloud APIs and supports 31 languages while delivering competitive accuracy against models up to 20x larger. The lightweight system runs fast on CPU, works offline on devices from Raspberry Pi to e-readers, and is available now through Python, Node.js, browser implementations, and mobile platforms.
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