Descript 工程博客：Underlord AI 剪辑助手与视频编辑模型研究

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Filler WordsEngineeringEngineeringDispataches from the engineers, researchers, and product managers who make Descript work.

FeaturedThe research behind Descript's seamless video editsByXingzhe HeEngineeringDon’t ship your API as an MCPByHelen ZengEngineeringHow we taught our AI to watch videos (so you don't have to hunt for clips)ByAshley Hamer Pritchard, with AI assistanceEngineeringAI for Creators

AllDon’t ship your API as an MCPYour API and MCP meet different users with different context, patience, and goals. Here's what we learned about building both in Descript.ByHelen ZengEngineeringThe research behind Descript's seamless video editsHow the AI video editing models behind Descript's Video Regenerate and Smooth Jump Cuts make seamless video editing a reality.ByXingzhe HeEngineeringEditingDependicus: a new tool for monorepo dependency governanceHow Descript built Dependicus to govern dependencies across a monorepo. What the tool tracks, and why dependency drift stays invisible until it breaks.BySteve LandeyEngineeringHow we taught our AI to watch videos (so you don't have to hunt for clips)Text-only AI misses everything visual in a recording. See how Descript taught Underlord to watch footage so it can find clips by what happens on screen.ByAshley Hamer Pritchard, with AI assistanceEngineeringAI for CreatorsDescript speed & performance: faster 4k exportsHow Descript rebuilt its app on the WebCodecs API for faster 4K exports. A look at the engineering behind a generational speed improvement.ByMarcello Bastea-ForteEngineeringProduct Updates

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