Concept development is the early stage of a design project where the brief is turned into a clear design direction. It comes after understanding the client and the space, and before detailed design and specification.
What it produces
- A short design statement: the idea behind the scheme in a sentence or two.
- One or more mood boards and a color palette.
- Key materials and furniture types.
- First layout options from space planning.
- Visuals: sketches, photorealistic renders or AI-generated images.
How it usually goes
- Present two or three directions rather than one.
- Gather the client’s reactions: what they love, what they reject.
- Refine into a single concept that the rest of the project follows.
Where AI fits
AI tools are well suited to this stage: they produce several believable directions quickly, on a photo of the actual room, which helps clients react to something concrete. They do not replace the later stages, where every dimension, product and detail has to be real.