AI brief
OpenAI says GPT-6 Astra is its most capable broadly deployed model and the first to reach the Critical level of cybersecurity capability under its Preparedness Framework.
Why it matters: It is the first OpenAI model to be rated at the Critical cybersecurity capability level, a designation defined by OpenAI's own Preparedness Framework.
Written by AI from OpenAI News's published text. Read the original for full details.