In this enlightening talk, we delve into the transformative potential of artificial intelligence (AI) in healthcare, focusing on large language models like GPT. We start with a deep dive into the workings of these advanced AI models, exploring their strengths and limitations. We then navigate through their diverse applications, highlighting their current and future roles in the healthcare sector. The discussion evolves to encapsulate precision medicine, emphasizing the promise it holds for individualized patient care and the challenges it poses. Equally important, we address the critical issue of equitable care in the age of AI, discussing the ethical considerations and strategies to ensure accessibility for all. The talk concludes by spotlighting the strategic integration of AI into healthcare workflows, positioning AI not as a replacement for caregivers but as a valuable co-pilot in decision-making. Join us as we journey through the exciting landscape of AI in healthcare, showcasing how we can harness its power for precision, equity, and comprehensive care transformation.