ChatGPT, Claude and Grok Went Down Together: But How Did Gemini Avoid a Major Outage?

On September 3, 2026, ChatGPT, Claude, and Grok faced overlapping service disruptions, with tens of thousands of user reports. OpenAI confirmed errors but did not immediately identify a root cause. Speculation arose about shared infrastructure, as Microsoft Azure also saw a minor outage spike, though a direct link was not confirmed. In contrast, Google's Gemini, running on Google Cloud, reported no official outage. The incident highlighted enterprise risks from concentration among cloud providers and underscored the growing operational dependency of AI platforms in business and government systems.

(Source：Tech Times UK)