Which LLM would you trust with a spine case? A 200-patient head-to-head says it matters which one you pick

A 200-case evaluation of four LLMs on real spine surgery scenarios, scored by five spine surgeons, found significant performance differences between models. Gemini 2.5 Flash outperformed GPT-4o. Model choice is not cosmetic.

Claude vs ChatGPT vs Gemini vs Grok: a surgeon’s honest comparison

A closer look at the evidence. I used ChatGPT for about eight months before I switched. I’m not evangelical about it — plenty of people use ChatGPT well — but there were a few things that happened in quick succession that made me want to reassess, and once I looked properly, I didn’t go back. … Read more