How accurate is the lighting in a furniture visualization?
The lighting in the preview is adapted to match the light direction and tone in your room photo. The AI reads shadow direction and ambient warmth from your room photo and applies those conditions to the placed furniture, rather than leaving the piece with its original studio lighting. That adaptation is what makes the preview substantially more useful than a product shot for judging how a piece will actually look in your home.
The practical value of this shows up in decisions that product photos make nearly impossible. Will a light natural oak finish feel right and warm in your amber-lit living room, or will it compete awkwardly with the existing tones? Will a dark charcoal sofa feel rich and grounding in your bright, window-filled room, or will it feel heavy? The preview answers those questions with a fidelity that no studio image can approach.
What the preview does not do is ray-trace light with physics-level precision. It does not simulate how shadows shift as the sun moves throughout the day, and very high-gloss or mirrored surfaces are rendered at an approximate rather than optically exact level. For the central question of how a piece reads in your light environment at the moment your photo was taken, the preview is reliable.
The light in your room photo is the most important variable you control. A photo taken when your room looks its best, in the light you spend most of your time in, gives you the most useful preview. Try it free on your own photo.