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	30795	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…	69	13521	August 27, 2026
Manual review request: 403 Lightning dunning decision is deny — project 3467107534 Gemini API billing	1	35	September 15, 2026
SUGGESTED TITLE: 429 "prepayment credits are depleted" triggered specifically by thinkingConfig:{thinkingBudget:0} on gemini-3.6-flash — same key/project works without it Gemini API billing	2	38	September 15, 2026
Persistent 503 UNAVAILABLE for paid gemini-3.7-flash project Gemini API bug	0	4	September 15, 2026
Gemini 2.5 Flash deprecated without warning earlier than shutdown date Gemini API api , models , gemini	29	6832	September 15, 2026
External URLs cause 429 Gemini API ai-studio , bug , api	6	253	September 15, 2026
Quota Reset Failure: 5 projects stuck at 1 RPD limit after 24 hours Gemini API ai-studio , bug , api	3	55	September 15, 2026
400 "Request contains an invalid argument" when systemInstruction exceeds ~85–90k tokens (3.7/3.8 Flash, 3.1 Pro) Gemini API ai-studio , bug , api , gemini-api	0	9	September 15, 2026
Gemini 3.1 Flash Live Preview — persistent high-pitched / dial-up-like audio distortion Gemini API audio	8	210	September 15, 2026
Gemini 3.1 Pro Preview: public image URLs return 403 (native) / 400 (OpenAI-compatible), while inline images work Gemini API ai-studio , bug , gemini-api , gemini	1	15	September 15, 2026
[Bug / Regression] Gemini Deep Think stuck in infinite "Thinking..." loops (Sept 8–9) – Uncontrolled compute drain and 24h lockouts Gemini API bug	2	79	September 15, 2026
Google Cloud project suspended and Gemini API access restricted – appeal unanswered Gemini API ai-studio	0	10	September 15, 2026
Request for a one-time refund of unused Google AI Studio Prepay credit Gemini API billing	3	71	September 15, 2026
Batch API: every gemini-2.5-flash request fails with code 5 "Requested entity was not found" Gemini API bug	2	38	September 15, 2026
Sparky the robot Gemini API model	0	11	September 15, 2026
Manual Billing Sync Request: Buy credits popup stuck loading, prepay balance stays at 0 Gemini API billing	1	26	September 15, 2026
Google AI Studio Publish — Starter Tier Not Available Gemini API ai-studio , feedback , gemini	0	9	September 15, 2026
Request for manual review — 403 PERMISSION_DENIED — Project gen-lang-client-0160045917 Gemini API bug	0	10	September 15, 2026
Error during billing setup — prepay funded but project stuck on Free trial Gemini API billing	0	10	September 15, 2026
Request for manual review – Gemini API 403 Project Access Denied Gemini API bug	0	8	September 15, 2026
AQ. key 401 ACCESS_TOKEN_TYPE_UNSUPPORTED — fully-configured key still rejected Gemini API api-key	6	678	September 15, 2026
Prepayment completed (R$200, Brazil) but billing account stuck CLOSED "not in good standing — Gemini API blocked Gemini API billing	0	8	September 15, 2026
Request for Manual Review – Gemini API 403 PERMISSION_DENIED / Billing Tier Unavailable on Multiple Projects Gemini API billing	0	7	September 15, 2026
Gemini API 403 PERMISSION_DENIED: Project denied access Gemini API gemini	0	8	September 15, 2026
Request for manual review — Gemini API 403 project denied access Gemini API api	0	9	September 15, 2026
Gemini API access restricted on Firebase AI Logic project nexus-101be – manual review requested Gemini API api	0	14	September 15, 2026
Gemini API suddenly returns "User location is not supported" after enabling Billing, and AI Studio cannot list projects Gemini API bug	6	479	September 15, 2026
Request for Manual Review – Gemini API 403 PERMISSION_DENIED / Project Restricted Gemini API api	7	158	September 15, 2026
Request for manual review Gemini API gemini	2	29	September 15, 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

30795

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…