Google's Gemini 4 Argon is now available in the Gemini app and AI Mode in Search

Google's latest AI model, Gemini 4 Argon , is now available for more people. It first rolled out to members of Google's Fairwind Program, made up of governments and trusted partners that need access to the company's models with the most advanced cybersecurity capabilities, earlier this month. Now, developers can access it via the Gemini API and Google's agentic software developer platform Antigravity, while Google AI Ultra and Pro subscribers will be able to use it through the Gemini app and AI Mode in Search.

In the US, Google AI Pro costs $20 a month, while the Ultra tier costs at least…