According to @gdb, an X post shows a Redditor feeding an MRI into ChatGPT, which appeared to identify the cause of sciatic leg pain; source: Greg Brockman on X; source: Reddit Lies on X. @gdb described the demo as a potential watershed moment for AI, emphasizing its significance for AI-in-healthcare applications; source: Greg Brockman on X. The shared posts did not provide clinical verification, model details, or any market or price data for related assets; source: Greg Brockman on X; source: Reddit Lies on X.