The General Office of the Tianjin Municipal People's Government issued the "Tianjin Action Plan for Promoting the Innovation and Development of Artificial Intelligence (2025-2027)". It proposes to strengthen the research and development of core algorithm technologies. Promote cutting-edge basic theoretical research, support basic algorithm research such as natural language processing, machine vision, deep learning, perception algorithms, and large model training architectures, and strengthen the construction of domestic open source communities. Consolidate the advantages of brain-computer interaction technology, and promote the research and development and application of brain-computer interaction and human-computer integration technologies. Promote applied technology research, support the research and development and application of multimodal models, vertical models, and lightweight models, and encourage the secondary development of open source models. Support the research and development of scene application technologies such as human-computer collaboration, unmanned driving, vehicle-road collaboration, drone swarm intelligence, virtual reality (VR)/augmented reality (AR), and blockchain.