GPT‑6 Astra is here—why OpenAI called it a cyber “Critical”
AI in 10
AI in 10
GPT‑6 Astra is here—why OpenAI called it a cyber “Critical”
Sep 05, 2026
OpenAI’s GPT‑6 Astra isn’t being marketed like a normal upgrade—it’s being rolled out with restrictions because OpenAI is openly framing it as a serious cybersecurity risk.
On Sept. 4, 2026, OpenAI announced GPT‑6 Astra and started access with select organizations before expanding to more paying users. Reports say OpenAI rated its cybersecurity capability as “Critical,” which helps explain the gated rollout and why some tiers were left out at launch.
Watch to see what’s new, who gets access first, and what the “Critical” label could mean in practice. New AI news every weekday — subscribe so you don't miss tomorrow's story.
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