Gemini API (429 on new free-tier project)

  1. Symptom: Every request to the Gemini API returns a 429 error, even on a brand-new project with very low usage (roughly a dozen test requests total, spread across debugging a Chrome extension over the past few days — nowhere near the documented free-tier RPD/RPM limits shown in AI Studio).

    Exact error:

    {
      "error": {
        "code": "too_many_requests",
        "message": "You exceeded your current quota, please check your plan and billing details. For more information on this error, head to: https://ai.google.dev/gemini-api/docs/rate-limits. To monitor your current usage, head to: https://ai.dev/rate-limit."
      }
    }
    

    Billing: Not enabled — free tier.

    Models tried: gemini-2.5-flash (404’d as unavailable for new projects), gemini-3.8-flash, gemini-3.5-flash-lite — all three return the identical 429 above, regardless of model.

    Endpoint used: POST https://generativelanguage.googleapis.com/v1beta/interactions with x-goog-api-key header auth.

    Timing: Started immediately on first real requests, and the error persists identically even after waiting more than 24 hours past a midnight Pacific reset.

    Project ID: gen-lang-client-0999776868

even i get the same error - i really want google to get this fixed - encountering this issue from 2 months now — in my case it says - “Backend returned: {‘error’: ‘Too Many Requests\n’, ‘status_code’: 429}”- even at the first message i send.-- using gemini 3.1 flash lite

Hi, Could you share your Project ID and the full raw error response you receive (including the HTTP status code and any details field)?