ARAI is an AI engineering agent for architects and construction designers. Attach your own DWG or PDF drawing and describe the task in plain words: ARAI inspects the drawing, explains what is on it, calculates room areas into an Excel schedule, makes drawing changes, and publishes your layouts as one ordered PDF drawing set. It also answers questions about building codes, citing official sources for the country you choose. Each task runs in its own secure workspace, and you review the result before relying on it. New accounts get a free Pro week with no card required.