9to5Google Follow Gemini app rolling out Gemini 4 Argon to AI Pro and AI Ultra Following the announcement at the end of September, Gemini 4 Argon is starting to roll out to the Gemini app, Google Antigravity, and more. https://9to5google.com/2026/10/13/gemini-app-4-argon/ 9to5google.com
