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…	24	32180	October 19, 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. 503 errors 503 errors are unrelated to your quota and indicate our services are temporarily overloaded and can’t service your reque…	74	17985	October 14, 2026
Gemini-3.1-flash-lite on Vertex AI: random 400 INVALID_ARGUMENT with no details for prompts over ~129k tokens when the prompt isn't cached Gemini API vertexai	1	10	October 27, 2026
Interactions API: background=True rejects image and audio input for gemini-3.8-flash ("Image input modality is not enabled for models/gemini-3.8-flash-agent"), video works Gemini API	0	1	October 27, 2026
Gemini 2.5 Flash: models.get returns 200, but generateContent returns 404 NOT_FOUND Gemini API gemini-flash	1	14	October 27, 2026
Repeated 503 UNAVAILABLE errors with Gemini API Gemini API bug	1	53	October 27, 2026
Gemini API processing countries for Meta App Review Gemini API api	1	26	October 27, 2026
Gemini API Free Tier Unavailable - Project Restricted Gemini API bug	1	14	October 27, 2026
Vertex AI (Agent Platform) restricted again on a small studio project, appeal submitted, asking for a manual review Gemini API vertexai	1	13	October 27, 2026
Investigation of API instability with ⁠gemini-3.8-flash⁠ — Intermittent HTTP 503 errors and transport timeouts Gemini API ai-studio , bug , api , gemini , gemini-flash	0	11	October 27, 2026
Request: gemini-3.5-flash-lite on a Taiwan (asia-east1) regional endpoint Gemini API model	1	21	October 27, 2026
Gemini 3.8 Flash returns HTTP 429 on Free tier, but Usage shows no data Gemini API bug	1	37	October 27, 2026
Gemini 3.8 Flash Free Tier: repeated 429 RESOURCE_EXHAUSTED without quota details Gemini API rate-limits	1	43	October 27, 2026
[Urgent] - Immediate Action Required : Suspension of Google cloud platform/API project ReferSphereAI Gemini API ai-studio , api , google-cloud	4	56	October 27, 2026
Title: Gemini API 403 Error — Request for Project Access Review Hello Google Gemini API Support Team, I am a student developing a college mini project called ReqMind, an AI-based software requirement analysis system. My application returns this err Gemini API bug	1	19	October 27, 2026
Request for manual review: new Cloud project immediately "Restricted" - 403 "Your project has been denied access" Gemini API bug	1	34	October 27, 2026
Clarification on under-18 restriction for a parent-operated image service Gemini API tos	1	19	October 27, 2026
Request for Guidance on Gemini API Pricing and Future Publication of NIT Buddy Gemini API api	1	40	October 27, 2026
Request for Expanded Python Package Support in Gemini API Code Execution on Vertex AI / Agent Platform Gemini API api	1	31	October 27, 2026
Allowlist request: Chirp 3 Instant Custom Voice (generateVoiceCloningKey) for project vitamodo-podcast Gemini API bug	1	27	October 27, 2026
Gemini API returns HTTP 401 with a newly created, service-account-bound AI Studio key Gemini API api-key	3	76	October 27, 2026
Gemini 3.8 Flash API returns 503, but AI Studio works Gemini API bug	6	408	October 27, 2026
Request for Manual Review - Denied Access Error in Android Studio Gemini API gemini	1	24	October 27, 2026
Request allowlist for Veo 3.1 reference images — AI-generated character blocked as "celebrity" (support code 15236754) Gemini API ai	1	40	October 27, 2026
Repeated 503 responses from gemini-3.8-flash on free tier Gemini API model	1	31	October 27, 2026
gemini-3.8-live: replicated_voice_config is accepted but ignored on the Gemini Developer API (API key) Gemini API live-api	1	90	October 27, 2026
Live API: with behavior BLOCKING, an interrupting turn drops the pending function call, and tool_call_cancellation never arrives Gemini API live-api	0	9	October 27, 2026
Files API paid limit conflict: 20GB documented, 5GB rejected with 2GiB maximum Gemini API api	0	9	October 27, 2026
Gemini 3.8 Flash TTS – Inconsistent 400 content_blocked Errors on Narration Gemini API ai-studio , bug , gemini	2	97	October 27, 2026
Can I use free-tier Gemini TTS audio in monetized YouTube videos? Gemini API tts	0	9	October 27, 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…

24

32180

October 19, 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. 503 errors 503 errors are unrelated to your quota and indicate our services are temporarily overloaded and can’t service your reque…