Antigravity Client Fails to Sync Google AI Pro Subscription (Stuck on Basic Tier)

Dear Support Team,

I am writing to report an issue regarding the synchronization of my Google AI Pro subscription on the Antigravity client.

Here are the details of my account and environment:

  • Account Status: Google AI Pro subscriber (active)

  • Region & Age Verification: United States (US IP, over 18)

  • Platform Status: The subscription works perfectly on Gemini Web, and my account successfully recognizes the Pro features there.

The Problem: However, whenever I log into the Antigravity client using the same account, my subscription status fails to sync and remains stuck on the Basic tier.

Troubleshooting Steps Already Taken: To resolve this issue on my end, I have already tried the following:

  1. Logged out and logged back into the Antigravity client multiple times.

  2. Completely uninstalled and reinstalled the application.

  3. Cleared local caches and configuration files.

  4. Verified that my network environment is stable with a US IP.

Since the web version recognizes my Pro subscription without any issues, it appears to be a backend entitlement mapping or OAuth synchronization failure specifically affecting the Antigravity client.

Could you please help me check my account backend or force-refresh the authorization token/entitlement for the Antigravity client?

Thank you for your assistance. I look forward to your prompt response.

Best regards

email: wanghuaiyv