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When Your TTS Model Updates Itself

Daniel builds this show on Chatterbox, Resemble AI's open source text-to-speech model — and one day he noticed our pipeline was pulling new weights he never asked for. That sent us down a rabbit hole: what actually changes between TTS point releases, and how does a downstream project silently inherit the improvement? We dig into V3's data-only gains, a code-only fix that cut Spanish tail noise 388x, Turbo's one-step decoder, and the version number that couldn't tell two very different installs apart. Along the way: the exaggeration knob that made Chatterbox famous, the PerTh watermark on…

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