Did some experimenting and figured out the workflow for AI design transformations:
Start with a base image of a room with no furniture. Then prompt on Google Nano Banana Pro to add what you'd like (e.g. a cool door frame, loft, or pool).
Take to Veo 3.1 as your start and end frames.
Prompt: "time lapse construction, fast motion as a construction workers bring a tree into the living room and then construct the loft and add the couch and lights."