Audience
Cybersecurity researchers, penetration testers, ethical hackers, red teams, vulnerability researchers, application security engineers, security operations teams, software security auditors, incident response professionals, open-source maintainers, critical infrastructure security specialists, and organizations seeking AI-powered vulnerability discovery, authorized exploit development, security testing, secure code review, and automated vulnerability remediation
About GPT‑6 Cyber
GPT-6 Cyber is an advanced AI cybersecurity model developed by OpenAI to help security researchers discover, validate, and remediate software vulnerabilities. The model specializes in autonomous vulnerability research, exploit development, secure code analysis, and authorized penetration testing across complex software environments. Its reasoning capabilities allow security teams to investigate large codebases, identify previously unknown vulnerabilities, reproduce security flaws, and develop candidate patches. GPT-6 Cyber achieved a 48.5% success rate on ExploitGym, representing a 51% relative improvement over GPT-5.6 Cyber. The model includes specialized alignment training and safeguards designed to respect authorized testing boundaries, prevent unauthorized actions, and accurately report research findings. GPT-6 Cyber is initially available through OpenAI's Daybreak Red program using the API and Codex for approved cybersecurity organizations and researchers.