OpenAI says its new GPT-6 Cyber has already uncovered thousands of exploits

OpenAI launched GPT-6 Cyber, a cybersecurity model that delivers a 51% improvement over GPT-5.6 Cyber on the ExploitGym benchmark and has already uncovered and validated thousands of exploits in security-critical codebases including Linux and Firefox, the company said in a blog post published Thursday. The model was previously used to find and patch 948 local privilege-escalation vulnerabilities in Linux and to identify 81 previously unknown high-severity vulnerabilities in Firefox. Access to GPT-6 Cyber is restricted to verified individuals and organizations through OpenAI's Daybreak program, initially limited to a select group of Daybreak Red customers, with OpenAI saying it aims to dramatically expand Daybreak to organizations of every size, independent researchers, and open-source maintainers.

OpenAI says its new GPT-6 Cyber has already uncovered 'thousands' of exploits Stan Schroeder https://mashable.com/author/stan-schroeder Read Full Bio https://mashable.com/author/stan-schroeder OpenAI https://mashable.com/category/openai has launched GPT-6, a cybersecurity AI model that delivers "major gains" on key cybersecurity benchmarks over its predecessor, GPT-5.6 Cyber. In an introductory blog post https://openai.com/index/introducing-gpt-6-cyber/ published on Thursday, OpenAI said that GPT-6 Cyber delivers a 51% improvement over GPT-5.6 Cyber on the ExploitGym cybersecurity benchmark. GPT-6 Cyber is "already helping to secure real-world software, uncovering and validating thousands of exploits in security-critical codebases such as Linux and Firefox," said the post. You May Also Like The news comes days after it was revealed that OpenAI's upcoming model now confirmed to be GPT-6 Cyber by OpenAI had found and patched https://thehackernews.com/2026/11/openai-ai-pipeline-generates-948-linux.html 948 local privilege-escalation vulnerabilities in Linux. The model was also used to identify 81 previously unknown "high-severity" vulnerabilities in Firefox, "despite extensive prior testing with frontier models." Terms of Use https://www.ziffdavis.com/terms-of-use and Privacy Policy https://www.ziffdavis.com/ztg-privacy-policy . If this all sounds a little dangerous to be available to just anyone, you're right. This is why access to GPT-6 Cyber is part of Daybreak https://openai.com/daybreak/ , OpenAI's cybersecurity program, which is only available to verified individuals and organizations. In its blog post, however, OpenAI said its goal is to "dramatically" expand Daybreak, and bring "advanced security research to organizations of every size, independent researchers, and open-source maintainers." OpenAI launching election 'war room' https://mashable.com/tech/open-ai-launches-midterm-election-war-room Initially, GPT-6 Cyber is only available to a "select group" of approved Daybreak Red customers Daybreak access is divided into two tiers: Daybreak Blue is for defensive work, while Daybreak Red is for advanced penetration testing and security research . Access will be progressively expanded to all Daybreak Red customers "soon." Want more tech and digital culture news delivered to your inbox daily or sent straight to your device? Sign up for Mashable's Top Stories newsletter https://mashable.com/newsletters or get Mashable push alerts https://mashable.com/life/how-to-set-up-mashable-push-notifications today. Topics OpenAI https://mashable.com/category/openai Stan is a Senior Editor at Mashable, where he has worked since 2007. He's got more battery-powered gadgets and band t-shirts than you. He writes about the next groundbreaking thing. Typically, this is a phone, a coin, or a car. His ultimate goal is to know something about everything.