Many experts worry about AI being used by hackers to find vulnerabilities that have not been found in our everyday software. As it turns out, it is possible to use AI to fix these as well. CodeMender is an AI agent that uses Gemini Deep Think to automatically patch critical software vulnerabilities. It checks whether its patches are correct and can fix the root cause without breaking everything else.
Software vulnerabilities can be notoriously time-consuming for developers to find and fix.
Today, we’re sharing details about CodeMender: our new AI agent that uses Gemini Deep Think to automatically patch critical software vulnerabilities. 🧵 pic.twitter.com/CJrET7ikIU
— Google DeepMind (@GoogleDeepMind) October 6, 2025
As Google DeepMind explains, CodeMender has already created 72 high quality fixed for serious security issues in open source projects.
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