This AI is no doctor, but its medical diagnoses are pretty spot on

Various research groups have been teasing the idea of an AI doctor for the better half of the past decade. In late December, computer scientists from Google and DeepMind put forth their version of an AI clinician that can diagnose a patient's medical conditions based on their symptoms, using a large language model called PaLM. Per a preprint paper published by the group, their model scored 67.6 percent on a benchmark test containing questions from the US Medical License Exam, which they claim surpassed previous state-of-the-art software by 17 percent. One version of it performed at a similar level to human clinicians. But, there are plenty of caveats that come with this algorithm, and others like it.