Safety overview: GPT-6 Astra

GPT-6 Astra is OpenAI's most capable broadly deployed model and the first to reach the Critical level of cybersecurity capability under its Preparedness Framework.

From the source
GPT-6 Astra is our most capable broadly deployed model and our first to reach the Critical level of cybersecurity capability under our Preparedness Framework.
openai.com

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ModelsGPT-6 Astra

Announced: 03 Sep 2026
Detected

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