# Gemini 4 Argon in Antigravity to Paid Google AI Pro > Source: > Published: 2026-10-16 02:08:44+00:00 We’re rolling out Gemini 4 Argon in Antigravity to paid Google AI Pro subscribers today. Demand has been incredible and we've scaled capacity deliberately to get here. We’ve rolled out a separate weekly-only Argon quota for Pro on top of the existing Gemini bucket for 3.8 Flash so you have the best of Gemini for all your tasks.