Medical World Model Prototype: SteeraMed Explained — From Report Reading to Life Trajectory Reasoning

The article introduces a medical world model aimed at reasoning over patient trajectories, not just interpreting isolated reports.

It argues that today’s medical AI is too limited for long-term care, chronic disease management, aging, and intervention planning.

SteeraMed Core and the SEMO algorithm are presented as an early framework for state-action-transition reasoning grounded in biomedical evidence and feedback.

The piece positions longitudinal, trajectory-based reasoning as the next step for medical AI and longevity medicine.