This thesis explores the use of generative AI to transform 2D image prompts into fabricatable 3D pavilion designs using timber sheet-based CNC milling. By developing a workflow from AI-driven image generation to mesh segmentation and fabrication detailing, the research aims to bridge the gap between conceptual design and physical realization. The outcome is a phygital process that enables designers to translate visual ideas into spatial structures, redefining early-stage ideation in architectural design through algorithmic and fabrication-aware strategies.











