ChatGPT Health Goes Live, AMD Bets $5B on Anthropic, NVIDIA Sends GPUs to the Moon — AI News Briefing
OpenAI rolls out ChatGPT Health to all U.S. users, AMD commits up to $5 billion to Anthropic in a landmark infrastructure deal, and NVIDIA plans lunar GPU deployment. Plus: Google Gemini nears a billion users, lawmakers push for an AI kill switch, and Etched hits a $10.3B valuation.