This study investigates the impact of integrating artificial intelligence (AI) in architectural design practices, focusing on typical firms in Turin, Italy. Building on existing research that predominantly highlights experimental cases in large firms, this study explores the use of AI tools in smaller architectural practices. The integration of generative AI tools throughout the design process was examined through a mixed-methods approach involving a survey and subsequent in-depth interviews with eight selected firms. The findings reveal that while AI enhances efficiency and creativity in initial design phases, its limitations necessitate human oversight, particularly in addressing complex legal and project-specific constraints. This study contributes to the understanding of AI as a nuanced, situated tool in architectural design, highlighting implications for future professional roles and design methodologies.