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All Systems Operational
Uptime over the past 90 days. View historical uptime.
claude.ai
Operational
90 days ago
99.22
% uptime
Today
console.anthropic.com
Operational
90 days ago
99.53
% uptime
Today
api.anthropic.com
Operational
90 days ago
99.63
% uptime
Today
api.anthropic.com - Beta Features
Operational
90 days ago
100.0
% uptime
Today
Claude Code
Operational
90 days ago
99.87
% uptime
Today
anthropic.com
Operational
90 days ago
100.0
% uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Related
No incidents or maintenance related to this downtime.
Past Incidents
Jul 9, 2025
Resolved -
This incident has been resolved.
Jul 9, 23:09 UTC
Jul 9, 23:09 UTC
Update -
From 21:36–21:52, users were unable to access Claude.ai or the Anthropic Console. This issue has been resolved, but we are continuing to work to resolve an issue which is resulting in a low rate of errors for users of Claude.ai, including artifact publishing. We will provide additional updates as soon as possible.
Jul 9, 22:08 UTC
Jul 9, 22:08 UTC
Update -
The login issues starting at 21:36 UTC are additionally impacting access to the Anthropic Console. The Anthropic API is not affected.
Jul 9, 21:49 UTC
Jul 9, 21:49 UTC
Update -
Our engineers are still working to resolve an issue impacting Claude.ai which is resulting in some users experiencing elevated errors, and the unavailability of published artifacts. Starting from 21:36 UTC we are aware of an issue preventing people from logging in, and are working to resolve this as quickly as possible.
Jul 9, 21:41 UTC
Jul 9, 21:41 UTC
Update -
We are continuing to work to fully resolve issues impacting a small number of requests to Claude.ai. Published artifacts remain unavailable, and we are working to re-enable all functionality as soon as possible.
Jul 9, 04:27 UTC
Jul 9, 04:27 UTC
Update -
We are continuing to work to resolve an issue causing errors for some Claude.ai users. As a result of these issues, artifact publishing is currently unavailable.
Jul 9, 02:02 UTC
Jul 9, 02:02 UTC
Identified -
The issue has been identified and a fix is being implemented.
Jul 9, 00:46 UTC
Jul 9, 00:46 UTC
Investigating -
We are currently investigating an issue resulting in elevated errors on Claude.ai, unrelated to model availability.
Jul 9, 00:11 UTC
Jul 9, 00:11 UTC
Resolved -
This incident has been resolved.
Jul 9, 17:10 UTC
Jul 9, 17:10 UTC
Identified -
We have identified a continued impact to some requests to Claude Opus 4, and our engineers are working to resolve these. We will provide additional updates as soon as possible.
Jul 9, 16:58 UTC
Jul 9, 16:58 UTC
Monitoring -
From 16:21–16:45 UTC, requests to Opus 4 received errors. We have applied a fix and are currently monitoring closely to ensure no further recurrence.
Jul 9, 16:49 UTC
Jul 9, 16:49 UTC
Investigating -
We are currently investigating an issue with Opus 4 returning 500s in the API.
Jul 9, 16:28 UTC
Jul 9, 16:28 UTC
Resolved -
This incident has been resolved.
Jul 9, 02:22 UTC
Jul 9, 02:22 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Jul 9, 01:59 UTC
Jul 9, 01:59 UTC
Identified -
The issue has been identified and a fix is being implemented.
Jul 9, 01:29 UTC
Jul 9, 01:29 UTC
Investigating -
We are currently investigating a recurrence of errors impacting requests to Claude Opus 4. Our engineers are working to resolve this issue and prevent further recurrences, as quickly as possible.
Jul 9, 00:46 UTC
Jul 9, 00:46 UTC
Resolved -
This incident has been resolved.
Jul 9, 00:38 UTC
Jul 9, 00:38 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Jul 9, 00:27 UTC
Jul 9, 00:27 UTC
Investigating -
We are currently investigating this issue.
Jul 9, 00:07 UTC
Jul 9, 00:07 UTC
Jul 8, 2025
Resolved -
The following models have seen errors below the baseline:
* Claude 3.5 Sonnet since 16:20 UTC
* Claude 4 Sonnet since 15:39 UTC
We are resolving this incident.
Jul 8, 16:25 UTC
* Claude 3.5 Sonnet since 16:20 UTC
* Claude 4 Sonnet since 15:39 UTC
We are resolving this incident.
Jul 8, 16:25 UTC
Investigating -
We've seen the following models have issues:
* Claude 3.5 Sonnet from 12:30 UTC
* Claude 3.7 Sonnet between 11:30 UTC and 14:45 UTC
* Claude 4 Sonnet from 14:30 UTC
We are working on mitigating the user impact.
Jul 8, 15:20 UTC
* Claude 3.5 Sonnet from 12:30 UTC
* Claude 3.7 Sonnet between 11:30 UTC and 14:45 UTC
* Claude 4 Sonnet from 14:30 UTC
We are working on mitigating the user impact.
Jul 8, 15:20 UTC
Update -
We are observing an increase in error rates on multiple older models. A fix has been implemented and we are continuing to monitor.
Jul 8, 14:18 UTC
Jul 8, 14:18 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Jul 8, 13:35 UTC
Jul 8, 13:35 UTC
Investigating -
We are currently investigating this issue.
Jul 8, 13:09 UTC
Jul 8, 13:09 UTC
Resolved -
This incident has been resolved.
Jul 8, 10:53 UTC
Jul 8, 10:53 UTC
Update -
We are continuing to monitor for any further issues.
Jul 8, 10:17 UTC
Jul 8, 10:17 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Jul 8, 10:17 UTC
Jul 8, 10:17 UTC
Identified -
The issue has been identified and a fix is being implemented.
Jul 8, 10:05 UTC
Jul 8, 10:05 UTC
Investigating -
We are currently investigating this issue.
Jul 8, 09:59 UTC
Jul 8, 09:59 UTC
Jul 7, 2025
Resolved -
This incident has been resolved.
Jul 7, 14:24 UTC
Jul 7, 14:24 UTC
Monitoring -
A fix has been implemented and the level of errors for Claude 3.5 Haiku is at the baseline.
Jul 7, 14:08 UTC
Jul 7, 14:08 UTC
Identified -
The issue has been identified and a fix is being implemented.
Jul 7, 13:55 UTC
Jul 7, 13:55 UTC
Investigating -
We are currently investigating this issue.
Jul 7, 13:31 UTC
Jul 7, 13:31 UTC
Jul 6, 2025
No incidents reported.
Jul 5, 2025
No incidents reported.
Jul 4, 2025
No incidents reported.
Jul 3, 2025
Resolved -
This incident has been resolved.
Jul 3, 14:39 UTC
Jul 3, 14:39 UTC
Monitoring -
As of 14:21 UTC we've implemented a fix that has reduced the error rate to acceptable levels. We are currently monitoring the situation.
Jul 3, 14:28 UTC
Jul 3, 14:28 UTC
Investigating -
We are currently investigating an issue. Since 13:55 UTC we've seen an elevated error rate on Claude 4 Sonnet and on Claude 3.6 Sonnet.
Jul 3, 14:09 UTC
Jul 3, 14:09 UTC
Resolved -
As of 10:40 UTC we have resolved the incident.
Jul 3, 10:47 UTC
Jul 3, 10:47 UTC
Identified -
We have seen another increase in errors on Claude 4 Opus starting from 9:20 UTC.
Jul 3, 10:30 UTC
Jul 3, 10:30 UTC
Update -
We expect the Claude 4 Opus errors have returned to a baseline.
Jul 3, 08:58 UTC
Jul 3, 08:58 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Jul 3, 08:06 UTC
Jul 3, 08:06 UTC
Investigating -
We are investigating an issue with Claude 4 Opus that started at 6:47 UTC.
Jul 3, 07:04 UTC
Jul 3, 07:04 UTC
Resolved -
This incident has been resolved.
Jul 3, 02:40 UTC
Jul 3, 02:40 UTC
Update -
We are continuing to monitor for any further issues.
Jul 3, 02:40 UTC
Jul 3, 02:40 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Jul 3, 02:34 UTC
Jul 3, 02:34 UTC
Identified -
The issue has been identified and a fix is being implemented.
Jul 3, 02:11 UTC
Jul 3, 02:11 UTC
Investigating -
We are currently investigating this issue.
Jul 3, 02:05 UTC
Jul 3, 02:05 UTC
Jul 2, 2025
No incidents reported.
Jul 1, 2025
Resolved -
This incident has been resolved.
Jul 1, 23:50 UTC
Jul 1, 23:50 UTC
Monitoring -
Success rates have stabilized, and we are closely monitoring to prevent any further issues.
Jul 1, 21:48 UTC
Jul 1, 21:48 UTC
Identified -
The issue has been identified and a fix is being implemented.
Jul 1, 21:24 UTC
Jul 1, 21:24 UTC
Investigating -
We are currently investigating this issue.
Jul 1, 20:46 UTC
Jul 1, 20:46 UTC
Resolved -
This incident has been resolved.
Jul 1, 10:41 UTC
Jul 1, 10:41 UTC
Monitoring -
As of 10:02 UTC we have mitigated the incident.
Jul 1, 10:16 UTC
Jul 1, 10:16 UTC
Update -
We are continuing to investigate this issue.
Jul 1, 09:13 UTC
Jul 1, 09:13 UTC
Investigating -
We're investigating an elevated error rate of models, starting with 5:00 UTC, that got markedly worse at 8:00 UTC.
Jul 1, 08:51 UTC
Jul 1, 08:51 UTC
Jun 30, 2025
No incidents reported.
Jun 29, 2025
No incidents reported.
Jun 28, 2025
No incidents reported.
Jun 27, 2025
No incidents reported.
Jun 26, 2025
No incidents reported.
Jun 25, 2025
Resolved -
This incident has been resolved.
Jun 25, 16:06 UTC
Jun 25, 16:06 UTC
Investigating -
Since 12:00 UTC noon we have seen an elevated rate of errors on the Claude 4 Opus model.
Jun 25, 15:25 UTC
Jun 25, 15:25 UTC
Resolved -
This incident has been resolved.
Jun 25, 10:22 UTC
Jun 25, 10:22 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Jun 25, 10:04 UTC
Jun 25, 10:04 UTC
Investigating -
We are currently investigating this issue.
Jun 25, 09:22 UTC
Jun 25, 09:22 UTC