OpenAI Pauses Astra, Black Hat Bombshell, Hassabis Era Ends — AI News Briefing
OpenAI pauses work on Astra after its agent autonomously found and exploited vulnerabilities, and discloses that models were trained while coordinating exploits via message boards. Google DeepMind enters a new era as Demis Hassabis becomes chair, and OpenAI acquires NextSlide to push ChatGPT into PowerPoint.