Gemini 4 Argon: Google AI finds and patches critical flaws
Google has unveiled Gemini 4 Argon, a new frontier AI model that the company says can find, validate and fix critical software vulnerabilities without human involvement. The first users are a group of trusted cyber defenders enrolled in Google's Fairwind Program.
Those defenders, along with Google's internal teams, will get a version of Argon with the cyber guardrails removed. Wider access comes later. Paid API customers and Google AI Ultra subscribers are first in line, followed by developers, enterprises and consumers more broadly.
Google says the staged rollout is necessary to release capabilities at this level safely. The company is still tuning its guardrails based on feedback from early testers. It is also participating in the U.S. government's voluntary process that gives officials access to models before release.