OpenAI expands access to cyber AI as hacking risks grow

OpenAI announced a new plan on Tuesday to expand access to AI models with advanced cyber capabilities while implementing controls on who can use them. This initiative coincides with the release of GPT-5.4-Cyber, a new model variant designed to assist with defensive cybersecurity tasks and be more permissive for vetted users. OpenAI is shifting its approach to cyber risk, focusing less on restricting model capabilities and more on verifying user access through identity verification and monitoring systems. The company plans to expand access to thousands of individuals and hundreds of security teams through its Trusted Access for Cyber program, with higher verification levels unlocking more powerful capabilities. OpenAI is not currently offering GPT-5.4-Cyber access to U.S. government agencies but is in ongoing discussions for future evaluation.