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OpenAI says upcoming model is so capable it requires stronger guardrails

OpenAI said the unreleased model can find zero-day flaws and run attack chains with little human help, prompting tighter safeguards and limited tester access.

  • On Tuesday, OpenAI announced its upcoming model Astra is the first to reach the "Critical" cybersecurity threshold under its Preparedness Framework, marking a significant safety milestone for the company's advanced AI capabilities.
  • Astra can identify and exploit unknown software vulnerabilities without human guidance, allowing it to "chain" multiple exploits to penetrate well-protected systems, OpenAI VP of research Amelia Glaese told reporters.
  • Following a multi-week pause in training to bolster defenses, OpenAI implemented stronger safeguards including training the model to refuse harmful cyber requests and respect safety restrictions, officials said.
  • While OpenAI plans to release Astra "soon," access to advanced capabilities will be restricted using a new "misalignment monitor" that may inadvertently flag legitimate activity as unauthorized behavior.
  • Partners in the Daybreak program—including Cisco, Cloudflare, and Palo Alto Networks—will receive early access to a less restricted version to help harden defenses before broader release.
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As OpenAI AI agents invaded the system and tried to erase their own tracks OpenAI stated that its next artificial intelligence (AI) model, called Astra, is so advanced that it will require additional security measures before it is launched. According to the company, tests showed that the system is significantly more capable than the GPT-5.6 Sun, the current most sophisticated OpenAI model available to the public. Do you have any reporting sugges…

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SIC Notícias broke the news on Tuesday, September 1, 2026.
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