Google AI Pro not recognized in Antigravity desktop - quota panel shows capacity but all models fail

Google Antigravity
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1

Hello,
I have a Google AI Pro plan and I am using Antigravity desktop on Windows, version 1.19.6.

My quota panel shows remaining capacity across multiple models, but every request fails with:
RESOURCE_EXHAUSTED (code 429): You have exhausted your capacity on this model. Your quota will reset after 46h35m3s.

This affects all models, not just one.

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I checked the logs and the language server starts correctly; the failure happens when the app requests the model from the backend.

I am not using a Google AI Studio API key and never needed one before. This setup worked normally until recently.

I already tried restarting the app, clearing cache, and reviewing local configuration, with no success.

This looks like a quota sync issue or paid-tier recognition problem, because the UI quota panel does not match the backend 429 response.

I am attaching a screenshot of the quota panel and the relevant log lines.

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Could you please verify whether my Pro subscription is being recognized correctly or if there is a known issue affecting Antigravity desktop?

2

Hi @jmarqu18,

Welcome to the Forum,

`RESOURCE_EXHAUSTED (code 429): You have exhausted your capacity on this model. Your quota will reset after 46h35m3s.

The backend correctly returns this error because your Google AI Pro quota for the current cycle is completely used up, which prevents further usage.

Please upgrade to Antigravity v1.20.4 and then confirm whether the quota panel accurately displays your current limits.

3

@chunduriv Can you confirm that there is both a 5-hour cycle, and a weekly cycle?

4

There is. He confirmed me in another thread regarding a similar topic :frowning:

1 Like
5

Hi, thanks for the reply.
I updated to Antigravity v1.20.4 as requested, but the issue is still the same.

My account is correctly recognized as Google AI Pro in the app, yet the quota panel still shows reset times far beyond 5 hours, for example about 23 hours for Gemini 3.1 Pro and more than 1 day for Claude/GPT-OSS.

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This still conflicts with the Google AI Pro documentation, which states that Antigravity quotas refresh every 5 hours for Gemini 3 Pro and other supported models.

Also, this does not seem to be an isolated misunderstanding. In other forum threads, users are reporting the same mismatch between the advertised 5-hour refresh and the multi-day lockouts shown in the app, and people are specifically asking whether Pro actually has both a 5-hour cycle and a separate weekly cap.

Could you please confirm clearly whether:

  1. Google AI Pro includes both a 5-hour refresh window and an additional weekly or rolling cap, and

  2. whether the quota panel is expected to show the longer cap instead of the documented 5-hour refresh?

If this behavior is intended, then the current UI and documentation are misleading. If it is not intended, then my account still appears to be affected by a quota synchronization or plan-recognition issue.

I’ve attached updated screenshots showing my Google AI Pro plan, the current quota panel after updating, and the help page that mentions the 5-hour refresh.

1 Like