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	31189	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…	71	15129	September 26, 2026
Voice Replication returns 404 'Requested entity was not found' since Oct 1, 2026 (UI and API) Gemini API bug	6	48	October 2, 2026
Gemini-3.8-live: Live sessions are closed at exactly 58:00 with 1011 "Deadline expired"; resumption afterwards fails with 1007 Gemini API	1	6	October 2, 2026
Designed voices (voice_…) expire after 1 year: is there any way to keep or recreate one? Gemini API api , gemini	4	69	October 2, 2026
Request for manual review: 403 PERMISSION_DENIED and Free Tier restricted Gemini API billing	1	19	October 2, 2026
Google AI Studio Build stuck on "Quota limits exceeded" for over 24 hours despite active Google AI Pro Gemini API ai-studio , bug	0	5	October 2, 2026
support caching response_schema/structured-output config in CreateCachedContentConfig Gemini API feedback , api , gemini	2	50	October 2, 2026
Gemini-3.8-flash-tts returning HTTP 429 ("Google voiceover was rejected") with no recognized quota category Gemini API rate-limits	4	55	October 2, 2026
403 PERMISSION_DENIED only on generateContent with file_data/file_uri — uploads succeed, text/inline succeed (prepay account, key restricted to Gemini API) Gemini API models	7	256	October 2, 2026
External URL file inputs still fail on Gemini 3.5+ (now 403 PERMISSION_DENIED, was 429) after the Sep 4 "fixed" post Gemini API ai-studio , bug , gemini-api	3	178	October 2, 2026
Request for Manual Review: Free Tier Restricted / Billing Tier Unavailable Gemini API billing	2	52	October 2, 2026
Security Vulnerability in Gemini 2.5 Pro Gemini API models , gemini	3	81	October 2, 2026
Request manual review: My project got restricted after accidental 429 due to network lag Gemini API ai-studio , api	0	13	October 2, 2026
Gemini 3.8 TTS / voice is a downgrade for personal-assistant and companion apps Gemini API tts	2	68	October 2, 2026
Structural checker for LLM-generated claims — and a result I didn't expect: telling the model to satisfy the checker made it worse than no checker at all Gemini API feedback	5	43	October 2, 2026
Repeated 503 UNAVAILABLE on Free tier, including a tiny text-only generateContent request from Apps Script Gemini API model	2	68	October 1, 2026
Incorrect PROHIBITED_CONTENT classification Gemini API audio	5	124	October 1, 2026
Batch Calls return a Status but no indiction of progress Gemini API image-generation	1	28	October 1, 2026
Bug report. Technical failure of the Gemini API Free Tier. This bug could cause severe financial damage to Google Gemini API feedback , bug , api	2	82	October 1, 2026
Gemini 3.8 TTS voice consistency issue Gemini API bug , gemini	3	53	October 1, 2026
Gemini API — Project access denied (HTTP 403) Gemini API bug	1	20	October 1, 2026
Request for Free Tier access review — Gemini API 403 PERMISSION_DENIED / Project Restricted Gemini API billing	1	27	October 1, 2026
Request for Manual Review — Gemini API 403 PERMISSION_DENIED / Project Restricted / Billing Tier Unavailable Gemini API billing	1	21	October 1, 2026
Gemini API 403 — Project denied access — Request for review Gemini API billing	1	24	October 1, 2026
Request for Manual Review - 403 PERMISSION_DENIED: Project Denied Access Gemini API api	1	19	October 1, 2026
Interactions API: retrievable parent steps are omitted from continuation context; matching function results fail turn-order validation Gemini API bug	1	40	October 1, 2026
Batch API: code 7 "The caller does not have permission" on File API fileUri (works synchronously) Gemini API api	4	111	October 1, 2026
Veo 3.1 generation succeeds but operation retrieval returns 403 PERMISSION_DENIED (6/6 operations) Gemini API api , video	1	27	October 1, 2026
Allowlist request: custom voice (replicated_voice_config) for gemini-3.8-live on Vertex AI — project my-asist-ai Gemini API vertexai	1	27	October 1, 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

31189

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…