Are ChatGPT, Claude, and Grok down?
Yes. On Thursday, September 3, 2026, OpenAI’s ChatGPT, Anthropic’s Claude, and xAI’s Grok all hit overlapping service disruptions, with users reporting failed prompts, stalled responses, and elevated errors across apps and APIs. OpenAI told Newsweek a routing error starting around 7:43 a.m. PT made ChatGPT and Codex unavailable for some users; Downdetector peaked above 35,000 … Read more