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OpenAI and Anthropic suffer simultaneous outages with no official explanation

OpenAI and Anthropic both experienced service disruptions on the same day, with neither company detailing the technical cause of the incident.

September 4, 20263 min readPublished byHacker News

ChatGPT and Claude both went down or suffered significant degradation around the same time, according to a Wired report that highlights the silence from both companies regarding the cause. Neither OpenAI nor Anthropic issued a detailed post-mortem or technical explanation, instead posting generic status-page updates indicating the issues had been resolved without further detail.

The timing raises questions about a possible shared root cause, whether a common cloud infrastructure dependency, a broader network issue, or simply coincidental timing between two unrelated incidents. The article notes that neither company confirmed or denied any connection between the two outages, leaving users and industry observers without clarity.

The lack of transparency flagged by Wired fits into a wider conversation about the reliability of generative AI infrastructure as these services become critical for millions of business and individual users. Companies that build products on top of these APIs depend directly on platform availability, often without clear visibility into failure causes or resilience guarantees.

The episode illustrates a recurring tension in the sector: model providers communicate extensively about capability advances but remain tight-lipped about operational incidents, even as growing enterprise dependence on these services makes clearer communication about downtime risks increasingly relevant.

Tags
outageinfrastructurereliabilityopenaianthropictransparency

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