A new security-focused AI model released Thursday by OpenAI aims to automate bug hunting, patching and remediation. The model, powered by ChatGPT-5 and given the name Aardvark, has been used internally at OpenAI and among external partners. Currently offered in an invite-only Beta, it’s designed to continuously scan source code repositories to find known vulnerabilities and bugs, assess and prioritize their potential severity, then patch and remediate them. In a blog post published on the