I’m on the Google AI Ultra plan and have never successfully used the AI agent — zero usage on this account. Every request immediately fails with 429 RESOURCE_EXHAUSTED. This has persisted for multiple days, not a temporary rate limit.
- OAuth sign-in works fine, account correctly shows “Google AI Ultra”
- The error occurs on the very first request after sign-in
- All retry attempts (1->2->3) fail with the same 429
- Switching models doesn’t help
- In-app “Provide Feedback” also fails to submit (network
timeout)
From ls-main.log:
planner_generator.go:318] Encountered retryable api error.
retrying in 5s.
Error: RESOURCE_EXHAUSTED (code 429): Resource has been exhausted (e.g. check quota).
agent executor error: model unreachable: RESOURCE_EXHAUSTED (code
429)
Antigravity version: 1.107.0, macOS (Apple Silicon)
This appears to be the backend quota provisioning issue tracked as Bug AG-859 — Ultra account has zero quota allocated despite successful authentication and correct plan display.