Our workshop will feature insightful keynote talks and a panel discussion around multi-modal spatial intelligence. Key topics include enhancing MLLMs' reasoning with images and 3D data, advancing 2D/3D perception, and enabling embodied AI. We will also delve into dynamic physical world modeling and critically examine the trust, ethics, and societal impact of these technologies. This workshop is a hub for advancing the future of spatially-aware AI, from core reasoning to real-world application and responsible deployment.