OpenAI Expands Daybreak With GPT-5.5-Cyber to Help Defenders Patch Security Flaws
As part of the Daybreak initiative, which the artificial intelligence (AI) startup announced last month, OpenAI stated on Monday that it is providing trusted defenders with an enhanced version of its GPT-5.5-Cyber model.
OpenAI described GPT-5.5-Cyber as its "strongest model yet for finding and helping patch software vulnerabilities," noting that it can "sustain deeper analysis across large codebases" to find security flaws, verify them in a controlled setting, and create and test fixes.
In order to prevent new vulnerabilities from entering production codebases and to expedite the process of finding and fixing vulnerabilities in current systems, the tech startup is simultaneously releasing an update to the Codex Security plugin.
According to OpenAI, developers can trace attack ve...