DevelopingSafety
OpenAI launches GPT-6 Cyber, a restricted model for approved security teams
OpenAI released GPT-6 Cyber on Nov. 5 via the API and Codex, first to select Daybreak Red customers, with gradual expansion. Per The Decoder, OpenAI rates it "Critical" under its Preparedness Framework and reports it stayed in scope in 99.93% of tests, 48.5% on ExploitGym, and 81 Firefox flaws Mozilla has patched. Scores are OpenAI's own; no independent testing yet.
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Made the five · #1 on Friday, November 6, 2026
OpenAI ships GPT-6 Cyber to vetted red teams only
Primary source
OpenAIopenai.com/index/introducing-gpt-6-cyber/Coverage · 32 articles, oldest first
Thursday, November 5, 2026
OpenAIPrimary
openai.com/index/introducing-gpt-6-cyber/The New Stack
thenewstack.io/openai-gpt6-cyber-exploits/Blockchain.News
blockchain.news/news/openai-gpt-6-cyber-launchImplicator.ai
implicator.ai/openai-gpt-6-cyber-stays-in-scope/TestingCatalog AI News
testingcatalog.com/openai-launches-gpt-6-cyber-for-daybreak-red-customers/OpenAIPrimary
deploymentsafety.openai.com/gpt-6-cyberCyber Security News
cybersecuritynews.com/openai-launches-gpt-6-cyber/
Friday, November 6, 2026
Help Net Security
helpnetsecurity.com/2026/11/06/openai-gpt-6-cyber-released/