Descript uses OpenAI to enable multilingual video dubbing at scale.
How Descript Turned Multilingual Dubbing from a Nightmare into a Scalable Feature When I first tried to dub a short tutorial video from English into German, I ended up with a soundtrack that sounded like a chipmunk on a treadmill. The words were technically correct, but the pacing was off‑kilter enough to make me wonder whether the speaker had been replaced by a hyper‑active hamster. I’m not alone. For years, creators and enterprises have complained that AI‑generated dubbing either talks too fast (making the voice sound squeaky) or drags (giving the impression of a sleepy giant). The root of the problem isn’t the text‑to‑speech engine; it’s the translation step that sits in front of it. ...