AI now can design your home, generate a 3D world with real dimensions.. and let you walk inside it
here's how to do on OpenArt:
this is super useful for interior design
you just need to upload a room image,the OpenArt World turns it into a 3D space and you can edit it with text prompts
you need 2 AI tools to do this, check tutorial below
step 1: turn draft design into 4K 3D rendering
go to openart.ai -> select Image -> upload sketch image -> Choose Nano Banana 2 -> use the prompt below
Transform this architectural interior sketch into a fully photorealistic cinematic render.
STRICTLY preserve the exact camera angle, perspective, composition, scale, object placement, and spatial layout from the original sketch — no changes in framing, no repositioning, no added or removed elements.
Scene: warm modern cabin interior with exposed timber beams, high vaulted ceiling, large glass windows on the left, open living room connected to dining and kitchen.
Materials: natural oak wood flooring (wide planks, slightly worn), solid timber beams with realistic grain, linen fabric sofas, soft cushions, stone wall behind a modern black steel wood-burning stove, glass stair railing, matte concrete and plaster walls.
Lighting: soft warm golden hour light entering from the left windows, global illumination, realistic bounce lighting, soft shadows, ambient occlusion, subtle volumetric light.
Atmosphere: cozy, cinematic, Scandinavian cabin aesthetic, warm color grading, natural tones, slightly desaturated highlights, filmic contrast.
Details: ultra-detailed textures (wood grain, fabric weave, stone roughness), realistic reflections on glass, physically accurate materials, depth of field very subtle, no distortion.
Furniture: exactly match positions from sketch — sofa set, coffee table, dining table, kitchen layout, staircase, fireplace — but rendered in realistic modern style.
Style: photorealistic interior photography, 35mm lens, eye-level perspective, HDR, Unreal Engine / V-Ray quality, 8K detail.
Remove all sketch lines, annotations, dimensions, and text completely.
Do not change geometry. Do not reinterpret layout. Only enhance into realism.
step 2: turn it into 3D space
click the World button -> Create 3D World -> upload the room render -> Create World
you can also upload multiple image from different angles to make it more accurate
Nano banana 2 now can turn sketch floor plan into 4K 3D rendering with accurate dimension, take photos for each room, and 1-click furniture change
used to cost $100k and months.. now cents and mins
step by step tutorial on OpenArt:
nano banana 2's understanding of dimension and 3D space is so crazy now, its like a personal designer in your pocket
step 1:
go to -> edit image -> select nano banana 2 -> upload floor plan -> type prompt (reply here if you want my prompt) openart.ai
step 2: take realistic photo - living room
highlight the room that you want to take photo, draw a camera to let AI know the camera angle, upload it as ref image and use prompt below
prompt:
realistic interior render of a modern wooden cabin living room, viewed from the camera position located near the wall beside the wood stove, looking at the room toward the kitchen/entry side
The layout and furniture placement must match the floor plan precisely
upload the image generated from previous step and highlight the area you want to render (important), this way nano banana know exactly which room you want
just created a node workflow that can generate multiple fully edited car commercial on 1 click.. just upload a photo and AI runs everything automatically
like, reply & repost, DM canvas for free
here's how it works:
this is like a ads factory, you can generate multiple studio level ad a day
view everything on 1 page, prompts, images, videos and all the top models
upload car photo, AI analyses and keep consistent throughout the video on OpenCreator's node canvas: opencreator.io