Apr <var data-var='date'>30</var>, <var data-var='time'>14:01</var> UTC Resolved - The incident has been resolved. Error rates were elevated between 5:20 PT / 12:48 PT and 6:48 PT / 13:48 PT.Apr <var data-var='date'>30</var>, <var data-var='time'>13:10</var> UTC Investigating - We are currently investigating this issue.

Elevated errors on Claude Haiku 4.5

Apr <var data-var='date'>30</var>, <var data-var='time'>01:51</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>30</var>, <var data-var='time'>01:34</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Apr <var data-var='date'>30</var>, <var data-var='time'>01:20</var> UTC Investigating - We are currently investigating this issue.

claude.ai and API unavailable

Apr <var data-var='date'>29</var>, <var data-var='time'>14:14</var> UTC Resolved - The incident is resolved. The elevated error rate was between 05:37 PT / 12:37 UTC and 06:58 PT / 13:37 UTC.Apr <var data-var='date'>29</var>, <var data-var='time'>14:01</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Apr <var data-var='date'>29</var>, <var data-var='time'>13:47</var> UTC Investigating - We are currently investigating this issue.

Apr <var data-var='date'>29</var>, <var data-var='time'>00:00</var> UTC Resolved - The incident is now resolved. The impact was between 16:25 PT / 23:25 UTC and 16:33 PT / 23:33 UTC.Apr <var data-var='date'>28</var>, <var data-var='time'>23:33</var> UTC Investigating - We are currently investigating this issue.

Elevated errors on Claude Opus 4.7

Apr <var data-var='date'>28</var>, <var data-var='time'>19:15</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>28</var>, <var data-var='time'>18:59</var> UTC Monitoring - We are seeing success rates across all services return to normal, and are monitoring closely to prevent any further issues. Impact occurred from 17:34–18:52 UTC.Apr <var data-var='date'>28</var>, <var data-var='time'>18:33</var> UTC Update - We are continuing to work to resolve the issues preventing users from accessing Claude.ai, and causing elevated authentication errors for requests to the API and Claude Code.Apr <var data-var='date'>28</var>, <var data-var='time'>17:51</var> UTC Identified - We have identified an issue resulting in elevated errors on the Anthropic API, as well as issues accessing Claude.ai, including log-in paths for Claude Code. We are working to resolve these issues, and will provide an update as soon as possible.Apr <var data-var='date'>28</var>, <var data-var='time'>17:41</var> UTC Investigating - We are investigating an issue preventing users from reaching Claude.ai, and will provide an update as soon as possible.

Claude.ai unavailable and elevated errors on the API

Apr <var data-var='date'>28</var>, <var data-var='time'>13:50</var> UTC Resolved - The incident has now been resolved. The timeline for the elevated errors was 6:22 PT / 13:22 UTC -> 6:39 PT / 13:39 UTC.Apr <var data-var='date'>28</var>, <var data-var='time'>13:29</var> UTC Investigating - We are currently investigating this issue.

Elevated errors on Claude Sonnet 4.5

Apr <var data-var='date'>28</var>, <var data-var='time'>12:45</var> UTC Resolved - The incident has now been resolved. The elevated error rate for Haiku 4.5 was between 4:53 PT / 11:53 UTC and 5:36 PT / 12:44 UTC.Apr <var data-var='date'>28</var>, <var data-var='time'>12:38</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Apr <var data-var='date'>28</var>, <var data-var='time'>12:24</var> UTC Investigating - We are currently investigating this issue.

Apr <var data-var='date'>28</var>, <var data-var='time'>06:00</var> UTC Resolved - Claude Code Code Review intermittently wasn't starting sessions.

Claude Code Code Review was intermittently failing

Apr <var data-var='date'>27</var>, <var data-var='time'>15:18</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>27</var>, <var data-var='time'>14:11</var> UTC Investigating - We are currently investigating this issue.

Elevated billing related errors on Claude.ai

Apr <var data-var='date'>25</var>, <var data-var='time'>19:02</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>25</var>, <var data-var='time'>18:42</var> UTC Investigating - We are currently investigating this issue.

Investigated elevated errors and slower responses on claude.ai

Apr <var data-var='date'>25</var>, <var data-var='time'>11:58</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>25</var>, <var data-var='time'>08:57</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Apr <var data-var='date'>25</var>, <var data-var='time'>08:43</var> UTC Identified - The issue has been identified and a fix is being implemented.

Apr <var data-var='date'>25</var>, <var data-var='time'>08:37</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>25</var>, <var data-var='time'>08:25</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Apr <var data-var='date'>25</var>, <var data-var='time'>07:48</var> UTC Investigating - We are currently investigating this issue.

Apr <var data-var='date'>25</var>, <var data-var='time'>02:35</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>25</var>, <var data-var='time'>01:45</var> UTC Monitoring - We have identified an issue in Claude Code version 2.1.120 that causes a crash when resuming a prior session via the --resume or --continue flags. Auto-update will move affected clients back to 2.1.119 on next check, but you can always run `claude install 2.1.119`.

Claude Code v2.1.120 Crashes on Startup

Apr <var data-var='date'>25</var>, <var data-var='time'>02:34</var> UTC Resolved - The issue affecting requests to Claude Opus 4.7 has been resolved. Impact occurred from 01:24–01:59 UTC.Apr <var data-var='date'>25</var>, <var data-var='time'>02:15</var> UTC Monitoring - A fix has been deployed for Claude Opus 4.7 and we are seeing success rates at normal levels. We are continuing to monitor, and ensure no further recurrence.Apr <var data-var='date'>25</var>, <var data-var='time'>01:35</var> UTC Investigating - We are investigating elevated errors for requests to Claude Opus 4.7. We will provide an update as soon as possible.

Elevated error rates on Claude Opus 4.7

Apr <var data-var='date'>24</var>, <var data-var='time'>17:32</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>24</var>, <var data-var='time'>17:03</var> UTC Investigating - We are currently investigating an issue resulting in errors when attempting to sign up at platform.claude.com

Issues with sign-ups on platform.claude.com

Apr <var data-var='date'>24</var>, <var data-var='time'>10:59</var> UTC Resolved - The incident has been resolved. We had 3 blips of unavailability: * 2:53 PT / 9:53 UTC -- 2:57 PT / 9:57 UTC * 3:01 PT / 10:01 UTC -- 3:06 PT / 10:06 UTC * 3:34 PT / 10:34 UTC -- 3:36 PT / 10:36 UTCApr <var data-var='date'>24</var>, <var data-var='time'>10:51</var> UTC Update - We are continuing to work on a fix for this issue.Apr <var data-var='date'>24</var>, <var data-var='time'>10:36</var> UTC Identified - The issue has been identified and a fix is being implemented.Apr <var data-var='date'>24</var>, <var data-var='time'>10:20</var> UTC Update - We are continuing to investigate this issue.Apr <var data-var='date'>24</var>, <var data-var='time'>10:06</var> UTC Investigating - We are currently investigating this issue.

Apr <var data-var='date'>24</var>, <var data-var='time'>03:34</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>24</var>, <var data-var='time'>03:15</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Apr <var data-var='date'>24</var>, <var data-var='time'>03:09</var> UTC Identified - The issue has been identified and a fix is being implemented.Apr <var data-var='date'>24</var>, <var data-var='time'>02:55</var> UTC Update - We are continuing to investigate this issue.Apr <var data-var='date'>24</var>, <var data-var='time'>02:55</var> UTC Investigating - We are currently investigating this issue.

Elevated errors on Sonnet 4.6

Apr <var data-var='date'>23</var>, <var data-var='time'>15:59</var> UTC Resolved - We've had an incident between 08:23 PT / 15:23 UTC and 8:35 PT / 15:35 UTC. We have fully recovered.Apr <var data-var='date'>23</var>, <var data-var='time'>15:37</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Apr <var data-var='date'>23</var>, <var data-var='time'>15:29</var> UTC Investigating - We are currently investigating this issue.

Apr <var data-var='date'>23</var>, <var data-var='time'>02:09</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>23</var>, <var data-var='time'>00:57</var> UTC Update - We have resolved the issue impacting MCP Apps on Claude.ai.Apr <var data-var='date'>23</var>, <var data-var='time'>00:41</var> UTC Identified - We have identified an issue impacting the availability of MCP applications on Claude.ai, including desktop and mobile. We are working on a fix and will provide an update as soon as possible.

MCP apps unavailable on Claude.ai

Apr <var data-var='date'>23</var>, <var data-var='time'>02:00</var> UTC Resolved - We have identified and resolved an issue which resulted in issues with model responses when making use of structured outputs via the Anthropic API between 16:10 UTC on April 22 and 01:59 UTC on April 23. During this period, structured outputs containing some forms of grammar requirements returned with reduced quality. This did not impact any requests not using structured outputs, as detailed here: https://platform.claude.com/docs/en/build-with-claude/structured-outputs.

Issues with responses using structured outputs on the API

Apr <var data-var='date'>20</var>, <var data-var='time'>14:21</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>20</var>, <var data-var='time'>13:31</var> UTC Investigating - We are currently investigating an issue related to uploading files on Claude.ai and Claude API. Some users will see their uploads failing and they are advised to retry.

Elevated errors for uploading files

Apr <var data-var='date'>20</var>, <var data-var='time'>07:25</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>20</var>, <var data-var='time'>06:41</var> UTC Update - We are continuing to monitor for any further issues.Apr <var data-var='date'>20</var>, <var data-var='time'>06:38</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Apr <var data-var='date'>20</var>, <var data-var='time'>06:14</var> UTC Investigating - We are currently investigating this issue.

Claude Sonnet 4.5 error spike

Apr <var data-var='date'>20</var>, <var data-var='time'>00:00</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>19</var>, <var data-var='time'>22:44</var> UTC Investigating - We are currently investigating this issue.

Elevated errors on Opus 4.6

Apr <var data-var='date'>17</var>, <var data-var='time'>19:56</var> UTC Resolved - The issue affecting uploads to Google Drive has been resolved.Apr <var data-var='date'>17</var>, <var data-var='time'>18:59</var> UTC Investigating - We are investigating an issue causing errors when uploading documents to Google Drive from Claude.ai, including the desktop app and Cowork.

Errors uploading documents to Google Drive in Claude.ai

Apr <var data-var='date'>16</var>, <var data-var='time'>22:41</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'>16</var>, <var data-var='time'>22:40</var> UTC Update - We are continuing to monitor for any further issues.Apr <var data-var='date'>16</var>, <var data-var='time'>22:33</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Apr <var data-var='date'>16</var>, <var data-var='time'>22:26</var> UTC Investigating - We are currently investigating this issue.

Is Anthropic down?

Anthropic status is UP

Lastest published events

Elevated errors on Claude Haiku 4.5

claude.ai and API unavailable

Elevated errors on Claude Haiku 4.5

Anthropic Services, Components and Regions

Recent Anthropic events

Elevated errors on Claude Haiku 4.5

claude.ai and API unavailable

Elevated errors on Claude Haiku 4.5

Elevated errors on Claude Opus 4.7

Claude.ai unavailable and elevated errors on the API

Elevated errors on Claude Sonnet 4.5

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Is Anthropic down?

Anthropic status is UP

Lastest published events

Elevated errors on Claude Haiku 4.5

claude.ai and API unavailable

Elevated errors on Claude Haiku 4.5

Anthropic Services, Components and Regions

Recent Anthropic events

Elevated errors on Claude Haiku 4.5

claude.ai and API unavailable

Elevated errors on Claude Haiku 4.5

Elevated errors on Claude Opus 4.7

Claude.ai unavailable and elevated errors on the API

Elevated errors on Claude Sonnet 4.5

Get your FREE account now,5 monitors included!

Get your FREE account now,
5 monitors included!