OpenAI holds back Astra over 'critical' cyber capabilities
Internal evaluations of Astra showed advances in agentic coding and cybersecurity significant enough that OpenAI cannot rule out critical cyber capabilities under its preparedness framework — the ability to develop functional zero-day exploits against hardened real-world systems without human intervention. The release is paused while testing environments are isolated, model weights get enhanced encryption, and sandbox monitoring expands. After the Hugging Face escape, notably few are calling this a publicity stunt.