To add furniture to a room scene with AI video tools, you can try these methods:
In-paint the furniture into your existing footage
Pick furniture from a precision-editing menu
Fuse the room and furniture images into one scene
Stage a still frame first, then generate the video from it
All four methods run inside invideo, which hosts the relevant models natively — the invideo agent routes each edit to the right one, so you never need a separate tool per step.
In-paint the furniture into your existing footage. Google Omni's in-paint and cleanup feature inserts or removes objects directly in video footage — object insertion has become a baseline expectation for Omni-class models, so treat this as the default when the room scene already exists as video. Prompt with a structure like: "Add [item] in [position], match existing lighting and perspective, preserve room structure." Then scrub the clip and check the inserted piece for drift or edge warping across frames before accepting the output.
Pick furniture from a precision-editing menu. Seedream 5.0 Pro includes a precision-editing feature that lets you furnish and restyle a space iteratively — change wall colors from a color palette and add furniture from a pop-up menu — all in one interface without leaving invideo. This is the fastest route when you're dressing the room item by item and want to see each change before committing. As invideo's creative team put it: "Realism, cinematic lighting, precise skin textures, lens understanding, precision editing, and multi-image fusion. All of it, natively inside invideo."
Fuse the room and furniture images into one scene. Seedream 5.0 Pro's multi-image fusion takes three or more separate source images — your empty room plus individual furniture or prop shots — selected as cards in the UI, and combines them into a single cohesive generated scene. Use this when specific pieces must appear exactly as photographed, for example a catalog product that has to match the real item.
Stage a still frame first, then generate the video from it. Generate staged layout options as still images with Nano Banana 2 Lite at 3 cents per image (1,000 images for $30), so producing 10 furniture layouts instead of one costs effectively nothing; escalate the chosen frame to Nano Banana Pro if it needs final-quality polish, then use that staged frame as the starting frame of your video generation so camera motion carries the furnished room. This route gives you the most control over placement, perspective, and lighting before any video is rendered.
One adjacent option: if you want to replace the entire environment around a subject rather than add individual pieces, Omni's swap feature replaces the background or environment while preserving the subject's roto and edges.
These are some of the ways to problem-solve this — what works depends on whether you're editing existing footage or building the scene from scratch.
Watch some of these to see what works for you:
Realism, cinematic lighting, precise skin textures, lens understanding, precision editing, and multi-image fusion. All of it, natively inside invideo.
— invideo's creative team