In collaboration with the MENTAL.ai project (as part of the Caen Strategy for Accelerating Research - CaeSAR initiative), the RaPID-6@MENTAL.ai @ LREC workshop also highlights the role of AI-driven approaches in advancing research and clinical applications for mental health and cognitive impairments. In particular, the MENTAL.ai project aims to advance AI-powered 6P medicine (personalized, preventive, predictive, participatory, proof-based, and pathway-oriented) for mental and brain health by improving the early detection, monitoring, diagnosis, and treatment of psychiatric and neurodegenerative disorders. It establishes a multidisciplinary collaboration to develop multimodal datasets, digital phenotyping tools, generative clinical note systems, and ethical frameworks to ensure trustworthy, human-centered AI in neuropsychiatric care.