OpenAILaunchAI ModelsSeptember 3, 2026

GPT-6 Astra: OpenAI's most capable model, first to reach Critical cybersecurity level

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. It powers new tools like Higgsfield 3D Jutsu and is available in Perplexity Computer for Pro and Max subscribers.

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