[2/11 02:00] Half of xAI's founding team has now departed / LLMs fail at real-world medical decisions despite high test scores

AI News Flash for February 11, 2026 at 02:00 UTC. Topics: 1. Half of xAI's founding team has now departed https://techcrunch.com/2026/02/10/nearly-half-of-xais-founding-team-has-now-left-the-company/ 2. LLMs fail at real-world medical decisions despite high test scores https://www.news-medical.net/news/20260210/Large-language-models-excel-in-tests-yet-struggle-to-guide-real-patient-decisions.aspx 3. Worker confidence in AI tools has plunged https://www.zdnet.com/article/confidence-in-ai-tools-among-workers-plunged-why-and-what-to-do-about-it/ 4. McConaughey secures federal trademarks against AI deepfakes https://puck.news/can-celebrity-trademarks-really-stop-ai-deepfakes/