Open any social app today and you’ll see it: house tours that feel just a bit too  perfect, renovation diaries where the host suddenly appears as a stylised character, and room makeovers that look like they were filmed on a movie set. A big reason is the recent jump in generative video tools. OpenAI’s Sora 2, Runway’s latest Gen models, Pika, and others have pushed short-form video into a new phase — realistic motion, reusable characters, and edits that once required a studio