OpenAI rolls out more capable version of its cybersecurity model
OpenAI rolls out more capable version of its cybersecurity model
https://tech.yahoo.com/cybersecurity/articles/openai-rolls-more-capable-version-170043308.html
Publish Date: 2026-06-22 13:00:00
Source Domain: tech.yahoo.com
Using an unordered list, summarize the following article with between 4 and 8 key points. OpenAI is releasing a more permissive version of its cybersecurity model, which the company says is designed for advanced, authorized security work.Why it matters: Even as Anthropic remains in limbo with the U.S. government, the race to get advanced AI models into the hands of cyber defenders continues to heat up.Driving the news: OpenAI is updating its GPT-5.5-Cyber model — which is only available to vetted cybersecurity companies and researchers — so it is both “more permissive and more capable for advanced, authorized cybersecurity work,” according to a blog post.AdvertisementAdvertisementThe updated model can perform deeper analysis across large codebases, identify security-relevant components, validate likely vulnerabilities, and develop and test software patches.OpenAI says the updated GPT-5.5-Cyber achieved an 85.6% score on CyberGym, an internal benchmark that measures whether an AI agent can reproduce known software vulnerabilities in testing environments, compared with 81.8% for GPT-5.5.The big picture: OpenAI is expanding access to its cybersecurity tools at a time when policymakers are paying closer attention to how advanced AI systems are evaluated, tested and deployed.AI developers face a difficult balancing act: getting powerful cyber capabilities into the hands of legitimate defenders and researchers while limiting opportunities for malicious use.Between the lines: OpenAI is also rolling out a series of new programs and capabilities designed to let vetted cybersecurity companies use its models to help secure customer environments.AdvertisementAdvertisementThe company is launching the OpenAI Daybreak Cyber Partner Program, which allows participating security vendors to use GPT-5.5 with Trusted Access for Cyber in the products and services they provide to customers.Previously, approved organizations primarily used the company’s cyber models on systems they owned or were authorized to test.OpenAI is also helping fund Patch the Planet, an initiative founded with Trail of Bits and developed in collaboration with HackerOne and Calif, aimed at helping open-source maintainers manage and remediate vulnerabilities identified with AI-assisted tools.What to watch: OpenAI says it has established partnerships with Australia, Canada, France, Germany, Japan, Poland, the Republic of Korea and EU institutions.The company also says it is working with critical infrastructure operators and government networks on ways to safely deploy advanced AI cybersecurity capabilities.Go deeper: Trump’s Anthropic crackdown rattles cyber defendersAI is moving fast. Axios AI+ keeps you ahead. Sign up free at Axios.com.
