- Level
- confirmed
- Worst impact
- Degraded
- Components
- claude.ai, Claude Code
- Down Index
- 34of 100
What to do
Check whether you use Anthropic claude.ai, Claude Code. 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 5m it lasted.
Anything that failed between 2026-05-19 04:46 UTC and 2026-05-19 04:51 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 2
- monitoring
From 04:34–04:42 UTC, we saw elevated errors and latency on requests within the Claude.ai applications. Additionally, users may have experienced errors when attempting to login, including authenticating Claude Code via Claude.ai. We are monitoring closely to ensure no further issues, and will provide an additional update shortly.
provider
- resolved
This issue has been resolved.
provider
Reports count in aggregate; nothing about you is shown.
Corrections
None so far.
Something wrong on this page? Report an error or send us a note. Every fix is listed here.
Questions about DWN-9ff21e1c4c
Is Anthropic still down?
No, this incident was resolved 2026-05-19 04:51 UTC. For Anthropic's live state, see https://down.guide/anthropic.
How long did it last?
5m, from 2026-05-19 04:46 UTC to 2026-05-19 04:51 UTC, by the times Anthropic posted.
What was affected?
Anthropic named claude.ai, Claude Code.
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.