Resolved · lasted 1 h
Claude outage on October 25
Reports for Claude jumped to 308 an hour and stayed high for 1 h.
- Started
- 6:00 AM
- October 25, 2026 · UTC
- Back to normal
- 7:00 AM
- 1 h later
- Peak
- 308/hr
- 10× normal
- Anthropic’s incident
- 1 h 39 min
- Elevated errors for Claude Sonnet 5.5 and other models
Reports during the outage
What Anthropic said
status.claude.comElevated errors for Claude Sonnet 5.5 and other models
- Resolved · 7:53 AM
The issue affecting Claude services has been resolved. Impact occurred from 23:05 PT on October 24 / 06:05 UTC on October 25 to 23:35 PT on October 24 / 06:35 UTC on October 25.
- Monitoring · 6:35 AM
A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.
- Identified · 6:27 AM
We have identified the cause of elevated errors on requests to Claude Sonnet 5.5 and are working on a fix. We will provide an update as soon as possible.
- Investigating · 6:14 AM
We are investigating elevated errors on requests to Claude Mythos 5.1, Claude Fable 5.1, Claude Opus 5.5, Claude Sonnet 5.5, and Claude Haiku 5.5. We will provide an update as soon as possible.
Anthropic posted its first update 14 min after reports started rising.
What people said
- vjnMilan, IT · 6:14 AM
Non si carica
- 6043Taichung, TW · 6:16 AM
載入不出來，無法回應
- AToluca, MX · 6:34 AM
No carga
5 comments during the outage
Is Claude down right now?
Live status, today’s reports and other past outages.