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Anthropic Claude outage with 529 Overloaded errors

Service Disruption
First reported
Last updated
Happening score
H score 0
1 unique sources, 1 articles

Summary

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Anthropic's Claude service is experiencing a service disruption that is causing requests to fail with 529 Overloaded errors across Claude and API-dependent tools. Anthropic began investigating the outage at 7:49 p.m. UTC on July 29 and said by 8:33 p.m. UTC that it had identified the issue and was working on a fix. The cause and recovery timeline remain undisclosed, leaving dependent tools temporarily degraded.

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Service Disruption
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Timeline

  1. 29.07.2026 23:59 1 articles · 0h ago

    Anthropic identifies the issue behind Claude errors and works to resolve it

    Technical Analysis Update

    Anthropic began investigating the outage at 7:49 p.m. UTC on July 29 and by 8:33 p.m. UTC said it had identified the issue and was working to resolve it, while the underlying cause and recovery timeline remained undisclosed.

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