World’s First AI Agent Hospital: 42 AI Doctors, 4 Nurses, 0 Humans 0 like May 14, 2025 Share this post Author(s): MKWriteshere Originally published on Towards AI. In the real world, becoming a doctor is a marathon, not a sprint. It takes roughly 20 years of education, 12 years of school, four years of college, four years of medical school, followed by years of residency before a medical student becomes a fully qualified physician. But what if AI could take a shortcut? Researchers at Tsinghua University have developed a revolutionary approach that might reshape medical AI. Their system, called “Agent Hospital,” is a virtual medical world where AI doctors treat AI patients, learning from each successful treatment and mistake along the way, all without needing human-labeled training data. Agent Hospital is essentially a simulated healthcare environment where all patients, nurses, and doctors are autonomous agents powered by large language models (LLMs). Unlike traditional medical AI that focuses mainly on acquiring knowledge from textbooks, Agent Hospital simulates the practical experience of treating patients — the second and arguably more critical phase of medical expertise development. Figure 1 from the Research Paper As shown in Figure 1, this virtual hospital contains various functional areas, including triage stations, registration desks, waiting areas, consultation rooms, examination rooms, pharmacies, and follow-up areas. What makes this approach revolutionary is that the entire process of treating illness is simulated: from disease onset… Read the full blog for free on Medium. Join thousands of data leaders on the AI newsletter. Join over 80,000 subscribers and keep up to date with the latest developments in AI. From research to projects and ideas. If you are building an AI startup, an AI-related product, or a service, we invite you to consider becoming a sponsor. Published via Towards AI Towards AI - Medium Share this post