After evaluating more than 6,000 AI-generated security patches across six recently disclosed, high-impact vulnerabilities, researchers found that fully successful patches were the exception rather than the rule. Key takeaways of the AI patch research1Password found AI-generated security patches failed to fully fix vulnerabilities in more than half of tested cases. Researchers found AI models often produced fragile or incomplete fixes by addressing symptoms instead of root causes. 1Password recommends keeping experienced security engineers involved in reviewing AI-generated patches before deployment. According to the researchers, these results indicate that fully autonomous AI-generated security patches remain unreliable for production environments.