OpenAILaunchAI ModelsSeptember 1, 2026

OpenAI's Astra model hits Critical cybersecurity threshold

Astra is the first OpenAI model to reach the Critical cybersecurity capability threshold under the Preparedness Framework, scoring 100% on ExploitBench and finding 2 zero-days in evals. OpenAI is adding safeguards before release, which is "coming soon."

How this story unfolded

4 weeks · 24 reports · 40 community posts · 64 of 70 shown

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OpenAI's Astra model hits Critical cybersecurity threshold