Elevated errors across all models

What to do

• Check whether your product depends on Anthropic. Check your stack

  Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.

• Confirm your retries, queues and scheduled jobs caught up after the 2h 47m it lasted.

  Anything that failed between 2026-07-29 19:49 UTC and 2026-07-29 22:36 UTC may need a replay.

• Subscribe to Anthropic's feed to hear about the next one first. RSS feed

  https://down.guide/feed?provider=anthropic works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Anthropic 5

1. investigatingJul 29, 2026, 7:49 PM UTC

   We are currently investigating this issue.

   provider

2. identifiedJul 29, 2026, 8:33 PM UTC

   We have identified an issue resulting in elevated errors across multiple models, and are working to resolve this. We will provide an update as soon as possible.

   provider

3. identifiedJul 29, 2026, 9:38 PM UTC

   We are continuing to work to fully resolve issues resulting in elevated requests and latency to Claude models. At this time, we are seeing recovery across most models. We will provide an additional update as soon as possible.

   provider

4. monitoringJul 29, 2026, 10:20 PM UTC

   From 12:45 PT / 19:45 UTC through to 1:26 PT / 21:26 UTC, we saw elevated rates of errors across Claude models. We have seen recovery in success rates across all models and are monitoring closely to ensure no further issues.

   provider

5. resolvedJul 29, 2026, 10:36 PM UTC

   This issue has been resolved.

   provider

Corrections

None so far.

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