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Anthropic

Sonnet 4.6 and Sonnet 5 errors elevated

Degraded Lasted 0m · started · Anthropic's page

Level
confirmed
Worst impact
Degraded
Down Index
23of 100

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 0m it lasted.

    Anything that failed between 2026-07-25 18:14 UTC and 2026-07-25 18:13 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 1

  1. resolved

    For approximately 10 minutes, error rates on Sonnet 4.6 and 5 were elevated. Service returned to normal at approximately 11:07a PDT.

    provider

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Corrections

None so far.

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Questions about DWN-824d94953b

Is Anthropic still down?

No, this incident was resolved 2026-07-25 18:13 UTC. For Anthropic's live state, see https://down.guide/anthropic.

How long did it last?

0m, from 2026-07-25 18:14 UTC to 2026-07-25 18:13 UTC, by the times Anthropic posted.

What caused it?

Anthropic hasn't published a root cause. If it does, it shows here.

Where does this come from?

Anthropic's official status page, https://status.claude.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.