Karan Singhal

Karan Singhal, Head of Health AI at OpenAI and safety-minded researcher who led ChatGPT Health and HealthBench. He discusses building physician‑level performance, working with hundreds of clinicians, constructing the 49,000‑criterion HealthBench, multimodal medical inputs, privacy and safety safeguards, clinical trials of AI copilots, and how AI could become part of routine medical practice.

Karan Singhal, leader of Health AI Research who studies safe, evaluated models for medicine, and Dr. Nate Gross, a physician and health-policy leader focused on improving care. They talk about training and evaluating models for sensitive health questions. They discuss clinician workflows, partnerships with hospitals, real-world trials, data integration, and practical AI tools for patients and clinicians.

Karan Singhal, who leads Health AI Research and focuses on model evaluation and safety; Dr. Nate Gross, a physician leading Health efforts with experience in policy and clinical care. They discuss training models for sensitive health questions, HealthBench and physician-guided evaluation, tailoring responses to patients and clinicians, integrating records and devices, and real-world deployments and measurement challenges.