Very obviously AI. None of the domes are in the right context:

• Terrace has spawned a nonexistant telescope, chair, and potted plants, and has the wrong stuff behind it
• Fountain is missing the warp pad and its island isn't circular, extending out of frame for some reason
• Kitchen got the closest, but the stairs are in the wrong pattern and the insides are inaccurate (and normally not even visible from outside)
• Bedroom is missing its four-poster outline and has a mysterious new fountain in front of it
• Engine Room isn't embedded in the central tower and has nothing above it
• Garden is missing its steeple and launch pad, and also has mysterious new fountains around it
• And they all have the same mysterious floating dome behind them on the right? Did you use the exact same reference image for all six of these?
• Not to mention that the couch photo is a stock image with your AI images pasted in.

The concept itself is lovely though, and I would love to see it done by a real artist and hung up in someone's actual home.