Outage records

Anthropic outage records

Read official Anthropic outage and maintenance notices and daily records.

Ongoing now

Status
Operational
Last checked
Last outage
—

All sources operational · 1 sources ·

Last 90 days

Outage
0 entries
Outage duration
None
Maintenance
0 entries
Days with outages
Day 0
Average outage duration
None
Longest outage duration
None

Outages by weekday

Sun0 entries
Mon0 entries
Tue0 entries
Wed0 entries
Thu0 entries
Fri0 entries
Sat0 entries

Daily records

Aug 6 – Nov 3

OperationalOutageDegradedMaintenance

Events

Thu, Oct 291 entries
Wed, Oct 282 entries
Tue, Oct 271 entries
Sun, Oct 252 entries
Sat, Oct 243 entries
Thu, Oct 222 entries
Wed, Oct 141 entries
Thu, Oct 81 entries
Wed, Oct 71 entries
Tue, Oct 61 entries
Mon, Oct 51 entries
Fri, Oct 21 entries
Wed, Sep 301 entries
Tue, Sep 221 entries
Thu, Sep 171 entries
Tue, Sep 152 entries
Fri, Sep 112 entries
Fri, Sep 41 entries

Monthly records

About Anthropic records

These records collect incident and recovery notices for Anthropic services such as Claude and the API. New notices come from the official Claude status page operated by Anthropic. Notices are grouped by outage, delay, maintenance and recovery wording in their titles and descriptions, with the original times shown. When no time is given, older notices show no time, while newly found notices show the first check time marked observed. Check the original notice for the precise impact on the services you use.

Source: Anthropic

About these records

Where do these records come from?

We check each company’s own official incident notices every 10–15 minutes.

What do outage, degraded and maintenance mean?

We use the words in the original notice: outage means an interruption, degraded means reduced service, and maintenance means planned work.

How is outage time counted?

We add time only when both the start and recovery times are known. Otherwise, we show duration unknown.

Which time zone is used?

All dates and times are shown in Japan Standard Time (JST).