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AI Giants Simultaneously Face Widespread Outages
3 Sep
Summary
- Four major AI providers experienced overlapping service interruptions on Thursday.
- Issues affected models from OpenAI, Anthropic, xAI, and Google.
- Such widespread, simultaneous outages are extremely rare in the cloud AI sector.

Cloud-based artificial intelligence models from prominent companies like OpenAI, Anthropic, xAI, and Google encountered a rare and significant set of simultaneous service interruptions on Thursday morning.
Anthropic first reported partial outages affecting its Claude models around 9:23 am, with issues resolved by 12:16 pm. OpenAI noted degraded performance for ChatGPT and Codex starting at 10:43 am, resolving by 12:55 pm.
xAI's Grok is currently experiencing issues, displaying an error message to users. Google's Gemini model also saw a spike in user-reported problems and a likely API outage between 10:45 and 11:15 a.m.
While other major cloud services like AWS and Azure reported minor spikes, they did not experience similar widespread outages. The concurrent failure of four leading AI providers in such a short period is exceptionally uncommon, as these services typically boast high uptime percentages.