Astra's Opaque Reasoning Alarms AI Safety Researchers — Sep 3

Google gates its new cyber-vulnerability model behind a vetted-access program while OpenAI's Astra draws alarm from independent safety researchers over an architecture that could make its reasoning unreadable. The Justice Department backs OpenAI's fair-use defense in its New York Times suit the same day New York City bans generative AI for its youngest students, pulling AI's legal perimeter in opposite directions at once. Meanwhile capital keeps flooding the layer just above the model, from a $5B enterprise-agent valuation to a $500M security acquisition, and an open-weight model with its safety training stripped out goes on sale.