I’m having a persistent issue signing in to Google Antigravity with my main Google account.
Country/region: Brazil (São Paulo)
Account type: Personal Gmail, not Workspace
Subscription: Google One AI Pro is active on this account
Issue
When I try to sign in in the Antigravity app, the Google OAuth flow in the browser completes successfully.
In my Google Account security settings, “Google Antigravity” appears as a connected third‑party app.
However, the Antigravity app remains stuck on the “Sign in with Google” screen and never moves forward (the “Next” button stays disabled).
This only happens with this account. Another personal Gmail account logs into Antigravity just fine on the same device and network.
Additional problems
In the app and in the browser, clicking Support does nothing (no window, no link). So I cannot send feedback from inside Antigravity.
What I already tried
Removed all “Google Antigravity” entries from the “Apps with access to your account” page and re‑authorized.
Signed out of all Google accounts in the browser, cleared cookies/cache for google.com and Antigravity domains, tried different browsers (Chrome as default), disabled extensions, tried another network.
The behavior is always the same: OAuth appears to succeed, the app is authorized in my Google Account, but Antigravity stays in a login loop and does not create a valid session for this account.
I’ve attached a screenshot: on the left, Antigravity is stuck on the “Sign in with Google” screen; on the right, my Google Account shows “Google Antigravity” already connected to this account.
Could someone from the Antigravity team please check the eligibility/provisioning state of this account and perform an internal refresh so I can sign in?
Thanks in advance,
Abner Teles
