How Descript engineers multilingual video dubbing at scale
OpenAI Blog
Descript built a system using OpenAI's reasoning models to automatically dub videos into multiple languages while preserving original timing and meaning. The company processed large content libraries through this approach, enabling localization at scale without manual adjustment of speech synchronization. Video creators can now reach international audiences without separately re-recording dialogue for each language version.
Why it matters
Using OpenAI reasoning models, Descript unlocked automatic localization of large content libraries without losing timing or meaning.
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