Google's Gemini AI Service Faces Major Outage Affecting Millions Across Multiple Platforms

Google's Gemini AI assistant experienced one of its most significant outages to date, rendering the service inaccessible for thousands of users across multiple platforms on Wednesday. Downdetector logged over 1,600 reports of malfunctions during peak hours, while Google identified a backend database performance issue as the root cause. The company confirmed that service had been mostly restored by early evening, though some users continued to experience sporadic disruptions.

Scope and Impact of the Disruption

The outage affected Gemini across all major platforms, including web browsers, macOS, iOS, Android, and Chromium-based clients. Users encountered error codes 1099 and 1076, accompanied by a generic "Something went wrong" message that prevented any use of the service. The disruption was limited to Gemini within Google Workspace—the suite that includes Drive, Docs, Sheets, Slides, and the standalone Gemini application—though the exact number of impacted users remains undisclosed.

Reports began accumulating around 6:26 a.m. Eastern Time and continued escalating into early afternoon hours, coinciding with peak work hours for professionals relying on the AI assistant for productivity tasks. Google initially classified the incident as a "service disruption" rather than a complete outage, though functionality was effectively unavailable for affected users during the height of the problem.

What Caused the Failure

Google's engineering team traced the problem to a performance degradation in the company's backend database infrastructure. Specifically, the issue prevented Gemini from retrieving the app tools catalog—the reference data the system needs to execute user requests and access integrated services. Engineers resolved the disruption by optimizing load distribution across the backend database, allowing the service to resume normal operations for the majority of users.

The incident represents one of the largest AI-related outages in Gemini's operational history, occurring just weeks after Google emphasized the assistant's capabilities during its I/O developer conference. When asked for additional details about preventive measures, Google declined to comment beyond its technical explanation.