30-day free Google AI Pro trial unlocks Gemini 4 Argon
A Gmail account that has never subscribed to Google One can get a month of Google AI Pro free, unlocking Gemini 4 Argon on web and mobile, though Antigravity is limited to 3.8 Flash during the trial.
How to get Gemini 4 Argon for FREE for 30 days (and what’s actually included): If you have a Gmail account that has never subscribed to Google One, Google is offering a 1-month free trial of Google AI Pro ($19.99 value): • Gemini App (Web & Mobile) → Unlocks Gemini 4 Argon + 3.8 Flash + 3.1 Pro • Media & Research → Unlocks Deep Research, Nano Banana 2 & Veo • Cloud Storage → 5 TB across Drive, Gmail & Photos • The Antigravity Catch → Trial Pro only gets 3.8 Flash in Antigravity (Argon’s weekly pool & Claude 5.5 require a billed Pro plan outside the trial) You can cancel renewal in 30 seconds inside Google One settings and keep access for the full 30 days.