Abstract: Against the backdrop of deepening digital transformation in the railway industry, large models have created development opportunities for the construction of intelligent railway passenger transport stations. This paper investigated the research status of large models in government services, industrial manufacturing, healthcare, power systems, and other fields, and analyzed their technical advantages in complex data processing and multi scenario adaptation. Based on this, the paper focused on the application of large models in railway intelligent passenger transport stations, proposed technical implementation paths from multiple application scenarios such as passenger service, production operations, and safety management and control. This research provides a reference for the application of large models in railway passenger transport stations.