OpenAI Launches GPT-6 Astra – Reaches Critical Cyber Risk Threshold
OpenAI has launched its new flagship model, GPT-6 Astra. It is the company's first model to achieve a 'critical' cybersecurity risk classification.
What happened?
OpenAI has launched its new flagship model, GPT-6 Astra. In conjunction with the launch, the company stated that the model is the first AI system to reach the 'critical' cyber risk threshold according to OpenAI's own Preparedness Framework. This classification means that specific security and distribution restrictions are automatically activated to prevent misuse, such as in cyberattacks.
Key facts
| Lanseringsdatum | 4 september 2026 |
|---|---|
| Modellnamn | GPT-6 Astra |
| Säkerhetsstatus | Kritisk risknivå (Preparedness Framework) |
| Standardinställning enterprise | Avstängd som standard (Off by default) |
”GPT‑6 Astra is rolling out today to a limited set of organizations and over the coming days will become available to all ChatGPT Plus, Pro, Business, and Enterprise users, as well as through the OpenAI API and AWS.”
Why it matters
The launch and safety classification mark a significant point for AI model governance. By officially declaring that a model has reached a critical cybersecurity threshold, OpenAI is setting a new standard for how AI providers must balance high performance against potential security risks in large-scale deployment.
Who is affected?
The news affects CISOs, developers, and companies of all sizes. GPT-6 Astra is being rolled out in stages to users of ChatGPT Plus, Pro, Business, and Enterprise, as well as via the OpenAI API and AWS. For enterprise clients, administrators are required to manually enable the model, as it is disabled by default upon release.
Impact on the EU
In the EU, the rollout is subject to strict requirements under the EU AI Act and GDPR. Models classified as high risk for cyberattacks are subject to special scrutiny by authorities and must meet more stringent rules regarding transparency and risk management before full-scale deployment is permitted in the region.
What else you should know
The fact that the model is disabled by default marks a shift in how OpenAI handles corporate security. It mandates that IT departments actively evaluate and approve the model before it is implemented within an organisation's workspace.
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