Gemini API / AI Studio outage history

Past incidents recorded on Gemini API / AI Studio's official status page — start time, duration, severity and the official link (depth available varies by provider).

1. DegradedDuration: 1h 58m

   Vertex AI Gemini API customers experienced increased error rates when accessing the global endpoint.

   Started: Feb 27, 2026, 12:37 PM UTC・ Resolved: Feb 27, 2026, 02:35 PM UTC・ Official details ↗
2. Partial outageDuration: 2h 5m
   We are investigating elevated error rates with multiple products in us-east1
   Started: Jul 18, 2025, 02:42 PM UTC・ Resolved: Jul 18, 2025, 04:47 PM UTC・ Official details ↗
3. Major outageDuration: 7h 27m
   Multiple GCP products are experiencing Service issues.
   Started: Jun 12, 2025, 05:51 PM UTC・ Resolved: Jun 13, 2025, 01:18 AM UTC・ Official details ↗