Aug <var data-var='date'>19</var>, <var data-var='time'>11:02</var> UTC Resolved - This incident has been resolved. Aug <var data-var='date'>19</var>, <var data-var='time'>10:33</var> UTC Monitoring - A fix has been implemented and we are monitoring the results. Aug <var data-var='date'>19</var>, <var data-var='time'>09:42</var> UTC Identified - We have identified the cause of elevated errors on requests to Claude Opus 5 and Claude Haiku 4.5 and are working on a fix. We will provide an update as soon as possible.

Degraded performance for Claude Opus 5 and Claude Haiku 4.5

Aug <var data-var='date'>18</var>, <var data-var='time'>19:01</var> UTC Resolved - The issue affecting Claude Opus 5 has been resolved. Impact occurred from 16:11 to 18:23 UTC. Aug <var data-var='date'>18</var>, <var data-var='time'>18:26</var> UTC Monitoring - A fix has been implemented and we are monitoring the results. Aug <var data-var='date'>18</var>, <var data-var='time'>17:12</var> UTC Update - We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible. Aug <var data-var='date'>18</var>, <var data-var='time'>16:20</var> UTC Update - We are investigating elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, Claude Sonnet 5, Claude Haiku 4.5, and other Claude models. We will provide an update as soon as possible. Aug <var data-var='date'>18</var>, <var data-var='time'>16:20</var> UTC Investigating - We are investigating reports of degraded performance affecting multiple models. We will provide an update as soon as possible.

Degraded performance for multiple models

Aug <var data-var='date'>17</var>, <var data-var='time'>15:29</var> UTC Resolved - This incident has been resolved. Aug <var data-var='date'>17</var>, <var data-var='time'>14:39</var> UTC Monitoring - A fix has been implemented and we are monitoring the results. Aug <var data-var='date'>17</var>, <var data-var='time'>14:25</var> UTC Update - Claude Opus 5 is operational. Claude Sonnet 5 is degraded. We are investigating. Aug <var data-var='date'>17</var>, <var data-var='time'>13:56</var> UTC Investigating - We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.

Degraded performance for Claude Opus 5, Claude Sonnet 5

Aug <var data-var='date'>16</var>, <var data-var='time'>22:34</var> UTC Resolved - The issue affecting claude.ai, platform.claude.com, the Claude API, Claude Code, and Claude Cowork has been resolved. Aug <var data-var='date'>16</var>, <var data-var='time'>22:22</var> UTC Monitoring - A fix has been deployed for the issue affecting claude.ai, platform.claude.com, the Claude API, Claude Code, and Claude Cowork and we are monitoring for recovery. Aug <var data-var='date'>16</var>, <var data-var='time'>22:02</var> UTC Update - We are investigating reports of degraded performance affecting claude.ai, platform.claude.com, the Claude API, Claude Code, and Claude Cowork. We will provide an update as soon as possible. Aug <var data-var='date'>16</var>, <var data-var='time'>21:58</var> UTC Investigating - We are investigating an issue with users authenticating to claude.ai, Claude Code, and Claude Cowork. We will provide an update as soon as possible.

Service disruption on Claude services

Aug <var data-var='date'>15</var>, <var data-var='time'>00:27</var> UTC Resolved - The issue affecting Claude services has been resolved. Impact occurred from 20:00 Aug 14, 2026 to 00:11 Aug 15 , 2026 UTC. Aug <var data-var='date'>15</var>, <var data-var='time'>00:21</var> UTC Update - We have identified the cause of the issue affecting Claude services and are working on a fix. We will provide an update as soon as possible. Aug <var data-var='date'>15</var>, <var data-var='time'>00:20</var> UTC Update - We have identified the cause of the issue affecting claude.ai and are working on a fix. We will provide an update as soon as possible. Aug <var data-var='date'>14</var>, <var data-var='time'>23:57</var> UTC Identified - We have identified the cause of elevated errors on requests to Claude Fable 5 and are working on a fix. We will provide an update as soon as possible.

Elevated errors for Claude Fable 5

Aug <var data-var='date'>14</var>, <var data-var='time'>21:58</var> UTC Resolved - The issue affecting the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 20:14 to 20:38 UTC. Aug <var data-var='date'>14</var>, <var data-var='time'>20:44</var> UTC Monitoring - A fix has been deployed for the issue affecting the Claude API, Claude Code, and Claude Cowork and we are monitoring for recovery. Aug <var data-var='date'>14</var>, <var data-var='time'>20:44</var> UTC Identified - We have identified the cause of the issue affecting the Claude API, Claude Code, and Claude Cowork and are working on a fix. We will provide an update as soon as possible. Aug <var data-var='date'>14</var>, <var data-var='time'>20:30</var> UTC Investigating - We are investigating reports of degraded performance affecting the Claude API, Claude Code, and Claude Cowork. We will provide an update as soon as possible.

Aug <var data-var='date'>14</var>, <var data-var='time'>10:53</var> UTC Resolved - The issue resulting in users being unable to reach status.claude.com has been resolved. Aug <var data-var='date'>14</var>, <var data-var='time'>07:58</var> UTC Investigating - We are aware of issues with reaching status.claude.com, specifically regarding an invalid certificate issues. We are working to resolve these issues as soon as possible.

Issues reaching status.claude.com

Aug <var data-var='date'>14</var>, <var data-var='time'>00:51</var> UTC Resolved - The issue affecting Claude services has been resolved. Impact occurred from 23:42 to 00:50 UTC. Aug <var data-var='date'>14</var>, <var data-var='time'>00:36</var> UTC Investigating - We are investigating degraded performance in Claude Code on the Web sessions and related products (Cowork Remote, Routines, Claude Code Mobile)

Service disruption on Claude Code on the web and related services

Aug <var data-var='date'>13</var>, <var data-var='time'>16:08</var> UTC Resolved - The issue affecting Claude Mythos 5 and Claude Fable 5 has been resolved. Aug <var data-var='date'>13</var>, <var data-var='time'>15:44</var> UTC Update - We are investigating elevated errors on requests to Claude Mythos 5 and Claude Fable 5. We will provide an update as soon as possible. Aug <var data-var='date'>13</var>, <var data-var='time'>14:33</var> UTC Investigating - We are investigating elevated errors on requests to Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5. We will provide an update as soon as possible.

Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5

Aug <var data-var='date'>12</var>, <var data-var='time'>18:07</var> UTC Resolved - This issue has been resolved. Aug <var data-var='date'>12</var>, <var data-var='time'>17:28</var> UTC Update - We are continuing to work to resolve an issue resulting in slightly elevated errors on requests to Claude Fable 5. We will provide an update as soon as possible. Aug <var data-var='date'>12</var>, <var data-var='time'>16:10</var> UTC Identified - We have identified an issue which resulted in errors across multiple models. At this time, errors are primarily impacting Claude Fable 5 and we are working to fully resolve these issues. Aug <var data-var='date'>12</var>, <var data-var='time'>13:50</var> UTC Investigating - We are investigating elevated errors on requests to multiple models. We will provide an update as soon as possible.

Aug <var data-var='date'> 5</var>, <var data-var='time'>14:34</var> UTC Resolved - This incident has been resolved. Aug <var data-var='date'> 5</var>, <var data-var='time'>13:51</var> UTC Identified - We have identified the cause of elevated errors on requests to Claude Opus 5 and are working on a fix. We will provide an update as soon as possible.

Degraded performance for Claude Opus 5

Aug <var data-var='date'> 5</var>, <var data-var='time'>14:14</var> UTC Resolved - This incident has been resolved. Aug <var data-var='date'> 5</var>, <var data-var='time'>13:08</var> UTC Monitoring - A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery. Aug <var data-var='date'> 5</var>, <var data-var='time'>09:13</var> UTC Update - We are continuing to work on a fix for this issue. Aug <var data-var='date'> 5</var>, <var data-var='time'>07:05</var> UTC Identified - We have identified the cause of elevated errors on requests to Claude Mythos 5, Claude Fable 5, and Claude Opus 5, Claude Sonnet 5 and are working on a fix. We will provide an update as soon as possible.

Degraded performance of multiple models

Aug <var data-var='date'> 4</var>, <var data-var='time'>21:59</var> UTC Resolved - This issue has been resolved. Aug <var data-var='date'> 4</var>, <var data-var='time'>21:04</var> UTC Update - We have identified an issue which resulted in some users experiencing issues when attempting to log into Anthropic services, including Claude.ai and Claude Code via oAuth. Additionally, some users saw errors when making requests to models. At this time, we have seen success rates recover and are monitoring closely to ensure there are no further issues. Aug <var data-var='date'> 4</var>, <var data-var='time'>20:48</var> UTC Investigating - We are currently investigating this issue.

Elevated errors across many models

Aug <var data-var='date'> 4</var>, <var data-var='time'>11:52</var> UTC Resolved - This incident has been resolved. Aug <var data-var='date'> 4</var>, <var data-var='time'>11:37</var> UTC Monitoring - A fix has been implemented and we are monitoring the results. Aug <var data-var='date'> 4</var>, <var data-var='time'>11:27</var> UTC Investigating - We are currently investigating this issue.

Elevated errors on Claude Sonnet 5

Aug <var data-var='date'> 4</var>, <var data-var='time'>06:55</var> UTC Resolved - This incident has been resolved. Aug <var data-var='date'> 4</var>, <var data-var='time'>06:28</var> UTC Monitoring - A fix has been implemented and we are monitoring the results. Aug <var data-var='date'> 4</var>, <var data-var='time'>06:16</var> UTC Investigating - We are currently investigating this issue.

Aug <var data-var='date'> 3</var>, <var data-var='time'>15:29</var> UTC Resolved - As of 15:20 UTC (8:20am PT), error rates on Claude Sonnet 5 have returned to baseline. This incident is resolved. Aug <var data-var='date'> 3</var>, <var data-var='time'>15:13</var> UTC Investigating - We are currently investigating this issue.

Degraded performance on Claude Sonnet 5

Aug <var data-var='date'> 3</var>, <var data-var='time'>14:17</var> UTC Resolved - This incident has been resolved. Aug <var data-var='date'> 3</var>, <var data-var='time'>13:30</var> UTC Monitoring - A fix has been implemented and we are monitoring the results. Aug <var data-var='date'> 3</var>, <var data-var='time'>12:52</var> UTC Investigating - We are currently investigating this issue.

Error rates across multiple models

Jul <var data-var='date'>31</var>, <var data-var='time'>07:04</var> UTC Resolved - This incident has been resolved. Jul <var data-var='date'>31</var>, <var data-var='time'>06:18</var> UTC Investigating - We are currently investigating this issue.

Jul <var data-var='date'>30</var>, <var data-var='time'>14:24</var> UTC Resolved - This incident has been resolved. Jul <var data-var='date'>30</var>, <var data-var='time'>13:43</var> UTC Investigating - We are currently investigating this issue.

Degraded performance on Claude Opus 4.8

Jul <var data-var='date'>30</var>, <var data-var='time'>10:48</var> UTC Resolved - This incident has been resolved. Jul <var data-var='date'>30</var>, <var data-var='time'>10:23</var> UTC Update - We are also investigating issues with Opus 4.7 and Opus 4.5. Jul <var data-var='date'>30</var>, <var data-var='time'>10:03</var> UTC Monitoring - As of 2:58 PT / 9:58 UTC the errors are back to baseline. Jul <var data-var='date'>30</var>, <var data-var='time'>08:33</var> UTC Update - As of 01:33 PT / 08:33 UTC we are back to errors across all models. Jul <var data-var='date'>30</var>, <var data-var='time'>08:06</var> UTC Update - As of 8:05 UTC / 1:05 PT, Sonnet 5 errors are back to baseline, but we're seeing an increased error rate on Fable 5. Jul <var data-var='date'>30</var>, <var data-var='time'>07:33</var> UTC Update - As of 7:32 UTC / 0:32 PT, Opus 5 errors are back to baseline but we're seeing again Sonnet 5's errors up. Jul <var data-var='date'>30</var>, <var data-var='time'>06:26</var> UTC Identified - All models except Opus 5 have recovered. We're working to recover Opus 5 as well. Jul <var data-var='date'>30</var>, <var data-var='time'>05:57</var> UTC Investigating - We are currently investigating this issue.

Jul <var data-var='date'>29</var>, <var data-var='time'>22:36</var> UTC Resolved - This issue has been resolved. Jul <var data-var='date'>29</var>, <var data-var='time'>22:20</var> UTC Monitoring - From 12:45 PT / 19:45 UTC through to 1:26 PT / 21:26 UTC, we saw elevated rates of errors across Claude models. We have seen recovery in success rates across all models and are monitoring closely to ensure no further issues. Jul <var data-var='date'>29</var>, <var data-var='time'>21:38</var> UTC Update - We are continuing to work to fully resolve issues resulting in elevated requests and latency to Claude models. At this time, we are seeing recovery across most models. We will provide an additional update as soon as possible. Jul <var data-var='date'>29</var>, <var data-var='time'>20:33</var> UTC Identified - We have identified an issue resulting in elevated errors across multiple models, and are working to resolve this. We will provide an update as soon as possible. Jul <var data-var='date'>29</var>, <var data-var='time'>19:49</var> UTC Investigating - We are currently investigating this issue.

Elevated errors across all models

Jul <var data-var='date'>27</var>, <var data-var='time'>14:36</var> UTC Resolved - As of 7:34 PST / 14:34 UTC the errors have returned to baseline. Jul <var data-var='date'>27</var>, <var data-var='time'>14:04</var> UTC Update - Haiku 4.5 is also returning errors. Jul <var data-var='date'>27</var>, <var data-var='time'>13:42</var> UTC Update - We are currently investigating this issue. Jul <var data-var='date'>27</var>, <var data-var='time'>13:41</var> UTC Update - We are continuing to investigate this issue. Jul <var data-var='date'>27</var>, <var data-var='time'>13:39</var> UTC Investigating - We are currently investigating this issue.

Elevated errors on Claude Opus 5 and Haiku 4.5

Jul <var data-var='date'>27</var>, <var data-var='time'>12:30</var> UTC Resolved - As of 4:47 PST / 11:47 UTC the errors have returned to baseline. Jul <var data-var='date'>27</var>, <var data-var='time'>11:27</var> UTC Investigating - We are currently investigating this issue.

Elevated errors on Claude Opus 5

Jul <var data-var='date'>27</var>, <var data-var='time'>09:05</var> UTC Resolved - As of 2:03 PST / 9:03 UTC the errors have returned to baseline. Jul <var data-var='date'>27</var>, <var data-var='time'>08:16</var> UTC Investigating - We are currently investigating this issue.

Jul <var data-var='date'>26</var>, <var data-var='time'>10:44</var> UTC Resolved - This incident has been resolved. Jul <var data-var='date'>26</var>, <var data-var='time'>10:34</var> UTC Monitoring - A fix has been implemented and we are monitoring the results. Jul <var data-var='date'>26</var>, <var data-var='time'>10:28</var> UTC Update - We are continuing to work on a fix for this issue. Jul <var data-var='date'>26</var>, <var data-var='time'>09:45</var> UTC Identified - The issue has been identified and a fix is being implemented. Jul <var data-var='date'>26</var>, <var data-var='time'>09:17</var> UTC Investigating - We are currently investigating this issue.

Is Claude down?

Claude status is UP

Lastest published events

Degraded performance for Claude Opus 5 and Claude Haiku 4.5

Degraded performance for multiple models

Degraded performance for Claude Opus 5, Claude Sonnet 5

Claude Services, Components and Regions

Recent Claude events

Degraded performance for Claude Opus 5 and Claude Haiku 4.5

Degraded performance for multiple models

Degraded performance for Claude Opus 5, Claude Sonnet 5

Service disruption on Claude services

Elevated errors for Claude Fable 5

Service disruption on Claude services