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It's Not Just You, Claude Is Down in Confirmed Partial Outage

More than 10,000 users reported issues as Anthropic said retrying requests may succeed and third-party products built on Claude could be affected.

  • On Tuesday, Anthropic confirmed a widespread outage affecting Claude.ai, Claude Code, Claude Cowork, and the Claude API, with more than 10,000 users reporting issues shortly after 9 a.m. ET and over 11,800 reports logged by 10:17 a.m. ET.
  • This disruption followed a pattern of recent service problems, including a September 22 incident affecting Claude models Opus 5, Mythos 5.1, and Fable 5.1, plus partial outages on September 15 and September 11.
  • Users encountered failed requests, errors loading conversations, and sign-in blocks, with Anthropic's status page noting "some sign-in attempts, account actions, and Claude Code and Cowork sessions are still failing" despite a mitigation applied at 10:40 a.m. ET that reduced error rates "substantially."
  • The API disruption extended beyond Anthropic's direct users to third-party products built on Claude; by mid-morning, services began recovering for many users, though sign-in issues persisted.
  • Anthropic has not disclosed what caused the disruption or provided a timeline for full resolution, while ChatGPT and Google Gemini experienced only minor outage spikes in the hundreds of users, suggesting the issue was isolated to Anthropic's infrastructure.
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This article is from Cedarnews.net. To learn more about the latest news and information, visit us. For those who wish to share articles within their company, reproduce or copy them for meeting materials, or order printed copies, please see the link. [New York - Mai Ishitsubo] Anthropique announced on the 29th that its generative AI "Claude" is experiencing problems. Cedarnews الإخباري. العاجلة والتقارير الحصرية، زوروا موقعنا الرسمي.

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ADSLZone broke the news on Tuesday, September 29, 2026.
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