# Google AI Pro trials exclude Gemini 4 Argon in Antigravity

_Published Friday, October 16, 2026 at 11:03 AM EDT · AI, Products · Latest · Tier 2 — Notable_

![Google AI Pro trials exclude Gemini 4 Argon in Antigravity — Primary](https://9to5google.com/wp-content/uploads/sites/4/2026/07/google-ai-pro.jpg?quality=82&strip=all&resize=1200,628)

Google AI Pro trial accounts cannot access Gemini 4 Argon in the Antigravity development tool, unlike paid subscribers, 9to5Google reported. Google's support documentation places trial accounts in a separate category, treating them as free users with expanded usage limits.

Trials also exclude YouTube Premium Lite until users convert to paid subscriptions and omit Google One's 10% Google Store credit benefit. Users cannot immediately switch to payment through a button: they must wait for the trial to end or contact Google for help converting their accounts.

## Sources

- [9to5Google](https://9to5google.com/2026/10/16/google-restricts-every-free-ai-pro-trial-from-pixel-more-compared-to-paid-subscribers/)

---
Canonical: https://techandbusiness.org/newswire/gX7dvEXU6KeWZscSz2ZBeQ
Published: 2026-10-16T15:03:38.716Z
Story chronology: 2026-10-16T14:40:00.000Z
Retrieved: 2026-10-16T17:43:41.761Z
Publisher: Tech & Business (techandbusiness.org)