Author: akihungac
Workflow source: https://openart.ai/workflows/akihungac/architecture-illustratrion-sketch-workflow/64dJRb2D0ISXSnXxWZVj

It is difficult to apply AI to architecture and interior design because the resampler will deform the structure and materials of the building. But it is not a bad idea to use AI to create sketches from photos or 3D renderings. Try it a few times until you get the desired result.