Eligibility check failed despite "Authentication successful" page — Antigravity CLI on Android/Termux

Google Antigravity
1

Hello Antigravity team,
I’m experiencing an account eligibility issue with Antigravity CLI 1.2.12.
Environment:
Android (Termux)
Antigravity CLI 1.2.12
Personal Gmail account
Claude Sonnet 4.6 (Thinking) selected
Observed behavior:
I run the CLI and it opens the browser verification link.
The browser shows “Authentication successful” and explicitly lists Antigravity as an authorized product (along with Gemini Code Assist, Cloud Code, Gemini CLI).
Returning to the CLI, it immediately shows:
Eligibility check failed: Your current account is not eligible for Antigravity.
This repeats on every input, even after a fresh login attempt.
Troubleshooting already done:
Confirmed browser OAuth completes successfully every time
Confirmed the “Authentication successful” page lists Antigravity as authorized
Retried login multiple times
Tested with a different personal Google account on the same device/CLI setup, which works normally — this confirms the issue is specific to this one account, not the CLI, device, or network.
Could you please manually review my account’s eligibility status?
Account email: h8***********@gmail.com
Thank you.

2

Hi @Luna4, Welcome to the Forum!

Since your other account works on the same device, the CLI and your network are fine. This message means Google’s eligibility check isn’t passing for this particular account. That’s usually tied to the account’s security and verification details, so please try these:

  1. Go to https://myaccount.google.com/security-checkup and fix anything it flags.
  2. Turn on 2-Step Verification, and make sure your recovery phone number and email are added and verified.
  3. If you haven’t already, complete it at https://myaccount.google.com/age-verification.
  4. Check that your country at https://policies.google.com/terms is correct and is a supported region.
  5. After making these changes, wait 24–48 hours, then sign in again with agy.

If it still fails after that, please reply with the date and time of your latest attempt!