DailyGlimpse

OpenAI's GPT-5.4 Outperforms Doctors in Clinical Benchmark, Free Tool Launched

AI
April 27, 2026 · 2:44 PM

OpenAI has announced that its latest model, GPT-5.4, surpassed human doctors on a series of clinical tasks, even when the doctors were given unlimited time and full internet access. The company also launched ChatGPT for Clinicians, a free AI tool designed for medical professionals.

In a new benchmark, GPT-5.4 demonstrated superior performance in clinical reasoning and diagnosis, according to OpenAI. The model's ability to outperform doctors without time constraints highlights the rapid advancement of AI in healthcare.

The free tool, ChatGPT for Clinicians, is now available to medical professionals, potentially accelerating the integration of AI into everyday medical practice.

Sources: The Decoder