Antigravity: “Your current account is not eligible” on US personal Gmail account

Hello,

I am trying to sign in to Google Antigravity, but I always get the error message:

“Your current account is not eligible for Antigravity. Try signing in with another personal Google account.”

Here are the details of my account and setup:

  • Google account type: personal Gmail (not Workspace / school)

  • Account registration year: 2025

  • Country/region shown on the Google Terms page: United States

  • Age: over 18

  • Location: currently using the service from the US

It looks like my account meets the documented requirements (supported region, age over 18, and personal account), but Antigravity still reports that this account is not eligible.

Could you please help check whether there is any eligibility flag or backend issue on this account and, if possible, enable Antigravity access for it?

Thank you very much!