Interview: How does ChatGPT perform on the United States Medical Licensing Examination?

In a recent interview posted on JMIR TV, JMIR Publications' CEO Dr. Gunther Eysenbach speaks with Dr. Andrew Taylor from Yale University School of Medicine about their paper titled "How Does ChatGPT Perform on the United States Medical Licensing Examination? The Implications of Large Language Models for Medical Education and Knowledge Assessment," published inJMIR Medical Education.

The study examined how ChatGPT performed on the United States Medical Licensing Examination (USMLE) compared to other AI language models such as InstructGPT and GPT-3. The researchers found that ChatGPT's performance on the exam was comparable to that of a third-yearmedical studentin terms of medical knowledge assessment, but more importantly, it outperformed the other two models because its dialogic component enabled it to provide clear rationales for its answers.

ChatGPT's responses were coherent and provided justifiable context. Its accuracy in providing dialogic responses similar to human learners may help create an interactive learning environment for students, supporting problem-solving and reflective practice.

The interview also discusses the limitations of using ChatGPT, such as the need for structured prompts. In their conversation, Dr. Eysenbach remarked how the rapid growth of ChatGPT, which has made AI accessible to end consumers, could be a major disruption and technological shift in the field ofmedical education. They also cited some concerns with ChatGPT's accuracy in retrieving information such as lack of source identification—a phenomenon called AI hallucination, and the need for additional training or "grounding" of information sources for reliability purposes.

Dr. Eysenbach commented, "There's certainly more work to be done in specifically training ChatGPT on peer-reviewed literature, and perhaps in connecting ChatGPT with more structured databases, which are out there, like PubMed and CrossRef."

In conclusion, there is interest in exploring how tools like ChatGPT can be used to improvehealth care delivery, and Dr. Taylor sees potential in using such AI technology in medical education to create a more dynamic learning process for students and practitioners.

"My interest is…how we could potentially use tools like this in the health care system to deliver better and more effective care. And I think we're going to explore potential avenues for that, and I would love to see further development of this in the medical kind ofeducationspace, and I think we will….from a student kind of learning standpoint, it becomes much more dynamic that kind of learning process," added Dr. Taylor.