01 · With Claude or ChatGPT
Design with your AI
An assistant you already use writes the model with you, from a conversation, a sketch or a photo of your plans. It reads 2by’s model guide, asks you one question at a time, and never guesses your loads or your soil: those come from your building department.
- Add 2by as a connector and your assistant runs 2by’s own checks on what it wrote, then shows you the plan and the 3D view
- With an account it saves the design to My designs, and saves each change as a new version. It can never delete one
- No connector? Press COPY FOR AI on the findings, paste them into the chat, and it fixes what 2by found
YouHelp me plan a deck off the back door. Here’s a photo of my sketch.
AssistantFirst, the loads and the soil bearing: those come from your building department, so I’ll ask rather than guess.
Checked with 2by · plan and 3D view ready
AssistantIt passes 2by’s checks. Here’s the plan and the 3D view. Save it to My designs?
YouYes, save it.













