Artificial intelligence systems often perform impressively on standardized medical exams—but new research suggests these test scores may be misleading. A study published in JAMA Network Open indicates ...

When China’s DeepSeek released a competitive new artificial intelligence model called R1 last January purportedly built for ...

Large language models typically perform so similarly that their differences can be measured by millimeters. But in some scenarios, these models are separated by miles. After a chance discovery that ...