Focusing on AI-driven spatial intelligence, this session explores AV collaboration spaces as a scenario, integrating IoT sensing and AI analytics to create a new 'human'space'device' interactive ecosystem. Through environmental awareness, behavior understanding, and adaptive control, it enables dynamic optimization of space resources, enhances collaboration efficiency, and elevates user experience. This approach redefines the intelligent boundaries of AV collaboration, offering innovative solutions for future smart offices, remote education, and beyond.