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	29857	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	11384	August 4, 2026
[BUG] gemini-3-flash-preview unexpectedly returned Chinese dialogue for an English-only task context Gemini API bug	0	2	August 11, 2026
Veo 3.1 Fast returns "Failed to generate video: user has exceeded quota" despite paid API key and available quota Gemini API api	6	63	August 11, 2026
Deep Research - 501 Not Implemented Error Gemini API deep-research	0	5	August 11, 2026
External URLs cause 429 Gemini API ai-studio , bug , api	0	6	August 11, 2026
Error 429 URL_REJECTED-REJECTED_CLIENT_CAPABILITY Gemini API ai-studio	1	12	August 11, 2026
403 PERMISSION_DENIED – Request manual review for project humanlytext-ai Gemini API ai	2	14	August 11, 2026
Gemini TTS Multi-Speaker Mode: 7 Critical Bugs After 3 Weeks in Production (finishReason 'OTHER', Truncation, Voice Swapping, Hallucinated Lines) Gemini API gemini	10	655	August 11, 2026
Quota increase request: gemini-omni-flash-preview Gemini API vertex-ai	0	7	August 11, 2026
[BUG] Antigravity Interactions API continuation becomes corrupted after several completed turns Gemini API bug , api	2	16	August 11, 2026
Gemini 2.5 Flash-Lite retirement date — different for Gemini API vs Vertex AI? Gemini API api , gemini-api , vertexai , gemini , vertex-ai	0	8	August 11, 2026
Interactions API - Input retrieval Gemini API api	7	82	August 11, 2026
[Bug/Support] Automatically downgraded from Tier 3 to Tier 1 — causing production outages Gemini API ai-studio , gemini	81	1648	August 11, 2026
Gemini 3.1 Flash Live — Great upgrade from 2.5, two model behavior observations from production voice app Gemini API gemini-api , gemini , audio , live-streaming	19	1713	August 11, 2026
Grmini 3 pro is the worst! Gemini API ai-studio , api , models , gemini , gemini_25_pro	10	3727	August 11, 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	2	18	August 11, 2026
Manual review request: 403 Lightning dunning decision is deny Gemini API bug	1	31	August 11, 2026
429 RESOURCE_EXHAUSTED at 0.03% of quota — reproducible across projects, tiers and endpoints Gemini API rate-limits	13	187	August 11, 2026
Account Access Issue: Infinite loop of "Failed to list models: permission denied" on AI Studio Gemini API ai-studio	0	7	August 11, 2026
Free tier API Image generation Gemini API image-generation	3	55	August 11, 2026
Student needs help with Google Cloud access Gemini API ai-studio	1	20	August 11, 2026
Tier 1 paid project blocked by free-tier quota (limit 0) on gemini-3.1-flash-image — matches long-running pattern in this category Gemini API gemini-api , api-key , billing	1	23	August 11, 2026
429 RESOURCE_EXHAUSTED despite Tier 1 limits not being reached Gemini API api	0	8	August 11, 2026
Gemini API showing 403 Error code Gemini API api	2	20	August 11, 2026
403 PERMISSION_DENIED: "Your project has been denied access" — Project 5346614112 Gemini API models	2	15	August 11, 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	1	17	August 11, 2026
403 PERMISSION_DENIED: Project denied access for Gemini Developer API Gemini API api	1	12	August 11, 2026
[Bug] Paid Tier 1 project incorrectly using Free Tier quota — 429 limit: 0 on gemini-3.1-flash-lite-image Gemini API billing	2	29	August 11, 2026
Manual billing sync request — 429 "prepayment credits are depleted" despite funded balance Gemini API billing	1	16	August 11, 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

29857

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…