OpenAIEventAI ModelsSeptember 1, 2026

OpenAI's Astra is first model to hit 'Critical' cyber threshold

OpenAI says Astra is its first model to reach the 'Critical' cybersecurity capability threshold under its Preparedness Framework, scoring 100% on ExploitBench and finding two V8 zero-days during testing. Access to its cyber capabilities will be limited when it ships 'soon.'

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