News
GPT-6 Astra: OpenAIs first model at the Critical cyber tier
OpenAI shipped GPT-6 Astra — the first model to hit the Critical tier of its Preparedness Framework. Almost nobody has tested it independently yet.
Security Models
AI models with a special focus on cyber security — they assist with vulnerability analysis, threat intelligence, code audits, and incident response, or are themselves so capable at finding security flaws that they reach dedicated risk tiers. A cross-vendor category, e.g. Foundation-Sec-8B, Sec-Gemini, and GPT-6 Astra.
News
OpenAI launches Daybreak Blue: more room for defensive security
Since August 2026, Daybreak Blue gives vetted defenders access to Sol with fewer cyber refusals. It is not a new AI model.
Blog
GPT-6 Astra Found Questions My First Security Review Missed
I used GPT-6 Astra and Fable 5.1 as independent reviewers for RLS, API and tenant-isolation checks. The useful part was the structured cross-review.
Blog
Astra Blocked My Security Request — Now I'm Verified for Daybreak
First Astra blocked my cybersecurity request. The hint led me to Trusted Access, identity verification and into OpenAI's Daybreak program.