Gemini API

Topic	Replies	Views	Activity
About the Gemini API category Gemini API api Questions, feedback, and best practices around building with the Gemini API. Follow the quickstart to get started using the SDK of your choice. You can also check out examples from the Gemini API Cookbook. Helpful link…	22	30029	May 18, 2026
Handling 429 / 503 errors from the Gemini API Gemini API gemini-api If you’re experiencing 429 or 503 errors when accessing the Gemini API, please read on. 429 errors 429 (“Too Many Requests”) errors are usually triggered if you exceed one of our listed quotas: Requests per minute (R…	67	11749	August 4, 2026
Unexpected Error 400: "User location is not supported for the API use" from Poland (EU) Gemini API gemini	2	13	August 18, 2026
Refund request for accidental Gemini API prepaid credit (unused) Gemini API billing	1	68	August 18, 2026
I am experiencing the exact same issue on Vertex AI. My billing is 100% active and paid, but standard billing support cannot clear the flag. Could an engineer please manually flush the dunning cache for my project as well? Project ID: 552263132 Gemini API vertexai	0	6	August 18, 2026
Requesting allowlist access for lyria-3-pro-preview Gemini API models	1	26	August 18, 2026
403 PERMISSION-DENIED – Gemini API project denied access Gemini API api	0	7	August 18, 2026
Paid Tier 1 project: all models return "permission denied" / "internal error" — image and text generation both affected Gemini API models	1	27	August 18, 2026
A request for help from Chinese mainland Gemini API gemini	1	55	August 18, 2026
Failed to list models: permission denied - AI Studio suddenly stopped working after months of normal use Gemini API feedback , bug , gemini	1	30	August 18, 2026
Gemini API: Used over $3000 in July, but now getting constant 429 errors at $2000 in August Gemini API api	0	11	August 18, 2026
Intermittent permission denied on every model even with a properly set up project Gemini API models	1	34	August 18, 2026
Flash Models totally broken for interactions api Gemini API bug , api , models	4	267	August 18, 2026
Account restricted to AQ. tokens _ requesting standard AIza key restoration Gemini API api	1	15	August 18, 2026
Account Access Issue: Infinite loop of "Failed to list models: permission denied" on AI Studio Gemini API ai-studio	1	66	August 18, 2026
AQ authorization key returns 401 ACCESS_TOKEN_TYPE_UNSUPPORTED with Gemini API Gemini API api	1	11	August 18, 2026
Gemini 3.1 Flash TTS returns HTTP 403 after first successful request on paid Tier 1 Prepay account Gemini API ai-studio , bug , gemini-api	4	54	August 18, 2026
Manual billing sync request — 429 "prepayment credits are depleted" despite funded and enabled billing Gemini API billing	1	16	August 18, 2026
500 errors with many gemini models when audio input is used, since ~ 12:05 UTC Gemini API bug , gemini-api	2	32	August 18, 2026
Interactions API - Input retrieval Gemini API api	10	143	August 18, 2026
Google AI Studio 'Delete' Fraud: Level1Techs Community Fails to Disprove the GDPR Backend Retention Proof Gemini API generative-ai	33	150	August 18, 2026
Gemini 3.7 is too d Gemini API models , gemini	2	136	August 18, 2026
Manual billing sync needed – “Set up Prepay” still freezes (new project also fails) Gemini API billing	1	25	August 18, 2026
Why is my Gemini API project denied access? Gemini API gemini	1	21	August 18, 2026
Question About Gemini API Tier 3 Limits and Future Scalability Gemini API api	0	13	August 18, 2026
Project-level 403 PERMISSION_DENIED on Gemini generation — models list returns 200, generate denied, spread to a second project Gemini API api , help-request	2	63	August 18, 2026
Background noise/hiss in Gemini TTS 3.1 generated via Vertex vs. API Gemini API ai-studio , vertexai , gemini	1	60	August 18, 2026
Polish pronunciation regression in gemini-3.1-flash-live-preview (native audio) vs 2.5 native audio Gemini API api , gemini	1	38	August 18, 2026
Request to unblock Gemini API project Gemini API ai-studio	0	18	August 18, 2026
Manual review request: 403 "Lightning dunning decision is deny" — project gen-lang-client-05747829 Gemini API billing	0	13	August 18, 2026

About the Gemini API category

api

Questions, feedback, and best practices around building with the Gemini API. Follow the quickstart to get started using the SDK of your choice. You can also check out examples from the Gemini API Cookbook. Helpful link…

22

30029

May 18, 2026

Handling 429 / 503 errors from the Gemini API

Gemini API

gemini-api

If you’re experiencing 429 or 503 errors when accessing the Gemini API, please read on. 429 errors 429 (“Too Many Requests”) errors are usually triggered if you exceed one of our listed quotas: Requests per minute (R…