Anthropic Claude
CLAUDE
Last checked: Jun 19, 2026 10:07
Incident History (Last 30 Days)
Elevated error rates on the Claude API
Jun 19, 08:45 UTC
Resolved - This incident has been resolved.
Jun 19, 08:37 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 19, 08:17 UTC
Investigating - We are currently investigating this issue.
Jun 19, 2026
08:45
Elevated errors for Claude Opus 4.8
Jun 19, 07:17 UTC
Resolved - This incident has been resolved.
Jun 19, 07:03 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 19, 06:07 UTC
Investigating - We are currently investigating this issue.
Jun 19, 2026
07:17
Service disruption on Claude services
Jun 18, 08:19 UTC
Resolved - The issue affecting Claude services has been resolved. Impact occurred from 06:55 to 07:40 UTC.
Jun 18, 07:41 UTC
Identified - 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.
Jun 18, 2026
08:19
Elevated errors for Claude Opus 4.8
Jun 17, 16:28 UTC
Resolved - This incident has been resolved.
Jun 17, 16:01 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 17, 15:34 UTC
Investigating - We are currently investigating this issue.
Jun 17, 2026
16:28
Elevated errors for Claude Opus 4.8
Jun 17, 10:03 UTC
Resolved - This incident has been resolved.
Jun 17, 09:37 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 17, 08:54 UTC
Identified - The issue has been identified and a fix is being implemented.
Jun 17, 08:24 UTC
Investigating - We are currently investigating this issue.
Jun 17, 2026
10:03
Elevated errors for Claude Opus 4.8
Jun 17, 06:37 UTC
Resolved - This incident has been resolved. Requests to Claude Opus 4.8 received elevated errors between 9:59pm PT / 04:59 UTC and 10:41pm PT / 05:41 UTC.
Jun 17, 05:44 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 17, 05:08 UTC
Investigating - We are currently investigating this issue.
Jun 17, 2026
06:37
Elevated errors on Claude Sonnet 4.6 and Opus 4.8
Jun 17, 02:50 UTC
Resolved - This incident has been resolved.
Jun 17, 01:52 UTC
Identified - At this time, success rates for Claude Sonnet 4.6 have recovered and we are working to resolve an issue resulting in elevated errors on Opus 4.8. We will provide additional updates as soon as possible.
Jun 17, 00:47 UTC
Investigating - We are currently investigating this issue.
Jun 17, 2026
02:50
Elevated errors for Claude Opus 4.8
Jun 16, 22:02 UTC
Resolved - This issue has been resolved. We saw elevated errors on requests to Claude Opus 4.8 between 1:45pm PT / 20:45 UTC and 1:58pm PT / 20:58 UTC.
Jun 16, 21:01 UTC
Monitoring - We have resolved the issue resulting in elevated errors on requests to Claude Opus 4.8, and are currently monitoring closely to prevent any further issues.
Jun 16, 20:50 UTC
Investigating - We are investigating elevated errors on requests to Claude Opus 4.8. We will provide an update as soon as possible.
Jun 16, 2026
22:02
We’ve suspended access to Claude Mythos 5 and Claude Fable 5
Jun 13, 00:50 UTC
Monitoring - Learn more here: https://anthropic.com/news/fable-mythos-access
Jun 16, 2026
20:50
Opus 4.8 errors
Jun 16, 20:16 UTC
Resolved - This incident has been resolved.
Jun 16, 19:59 UTC
Monitoring - Opus 4.8 error rates were elevated from 12:41 PDT to approximately 12:53 PDT. The team is monitoring.
Jun 16, 2026
20:16
Elevated errors across many models
Jun 16, 19:32 UTC
Resolved - The incident has now been resolved. We had two phases:
* between 10:23 PT / 17:23 UTC to 11:00 PT / 18:00 UTC -- all Sonnet and Opus models were affected, reaching an error rate of around 10%
* after 11:00 PT / 18:00 UTC and until 12:20 PT / 19:20 UTC -- Opus 4.8 had an average error rate of 10%
The incident is now resolved.
Jun 16, 19:22 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 16, 19:08 UTC
Update - We are …
Jun 16, 2026
19:32
Elevated errors on Claude Opus 4.8
Jun 15, 08:56 UTC
Resolved - This incident has been resolved.
Jun 15, 08:14 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 15, 06:20 UTC
Investigating - We are currently investigating this issue.
Jun 15, 2026
08:56
Elevated errors on Claude Opus 4.8
Jun 13, 02:11 UTC
Resolved - This incident has been resolved.
Jun 13, 02:03 UTC
Investigating - We are currently investigating this issue.
Jun 13, 2026
02:11
Elevated errors across models
Jun 11, 17:56 UTC
Resolved - The issue affecting various models has been resolved. Impact occurred from 09:42am PT / 16:42 UTC to 10:03am PT / 17:03 UTC.
Jun 11, 17:27 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 11, 16:54 UTC
Investigating - We are currently investigating this issue.
Jun 11, 2026
17:56
Elevated errors on Claude Opus 4.6
Jun 11, 15:01 UTC
Resolved - This incident has been resolved.
Jun 11, 14:58 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 11, 14:37 UTC
Identified - The issue has been identified and a fix is being implemented.
Jun 11, 14:37 UTC
Investigating - We are currently investigating this issue.
Jun 11, 2026
15:01
Elevated errors on Claude Haiku 4.5
Jun 10, 17:21 UTC
Resolved - This incident has been resolved.
Jun 10, 17:13 UTC
Update - We are continuing to monitor Claude Haiku 4.5 towards full recovery, and at this point have seen success rates recover to close to normal operating levels. We are working to ensure there are no further issues.
Jun 10, 16:20 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 10, 14:59 UTC
Update - We are continuing to work on a fix for this issue.
Jun 10, 13:19 UTC
…
Jun 10, 2026
17:21
Elevated errors on Claude Opus 4.6
Jun 9, 22:10 UTC
Resolved - From 1:20pm PT / 20:20 UTC through 2:05pm PT / 21:05 PT, we saw elevated errors on requests to Claude Opus 4.6. This issue has been resolved.
Jun 9, 20:32 UTC
Investigating - We are currently investigating this issue.
Jun 09, 2026
22:10
Fable not available in the model picker in Claude Code Desktop
Jun 9, 21:03 UTC
Resolved - This issue has been resolved. If you are experiencing issues with selecting Claude Fable within the Claude Code Desktop application, please ensure you have updated to the latest version.
Jun 9, 20:16 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 9, 18:35 UTC
Identified - The issue has been identified and a fix is being implemented.
Jun 9, 18:24 UTC
Investigating - We are currently investigating this issue.
Jun 09, 2026
21:03
Elevated errors on Claude Opus 4.8 (Fast Mode)
Jun 9, 03:42 UTC
Resolved - This issue has been resolved. Claude Opus 4.8 (Fast Mode) saw elevated errors from 7:50 PM PT / 02:50 UTC to 8:30 PM PT / 03:30 UTC.
Jun 9, 03:13 UTC
Investigating - We are currently investigating this issue.
Jun 09, 2026
03:42
Elevated errors on Claude Opus 4.8
Jun 8, 22:36 UTC
Resolved - This issue has been resolved. Claude Opus 4.8 saw elevated errors from 3:06 PT / 22:06 UTC through 3:28 PT / 22:28 UTC.
Jun 8, 22:20 UTC
Investigating - We are currently investigating this issue.
Jun 08, 2026
22:36
Elevated errors on Claude Opus 4.7
Jun 8, 21:56 UTC
Resolved - This issue has been resolved. Claude Opus 4.7 saw elevated errors from 2:01 PT / 21:01 UTC through 2:27 PT / 21:27 UTC.
Jun 8, 21:35 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 8, 21:05 UTC
Investigating - We are currently investigating this issue.
Jun 08, 2026
21:56
Elevated errors on Claude Haiku 4.5
Jun 8, 19:52 UTC
Resolved - The incident is now resolved. The impact started at 11:35 PT / 18:35 UTC and ended at 12:30 PT / 19:30 UTC.
Jun 8, 19:10 UTC
Investigating - We are currently investigating this issue.
Jun 08, 2026
19:52
Elevated errors on Claude Opus 4.7
Jun 8, 19:22 UTC
Resolved - This issue has been resolved. We saw errors affecting Opus 4.7 from 16:56–17:47 UTC.
Jun 8, 17:55 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 8, 17:15 UTC
Investigating - We are currently investigating this issue.
Jun 08, 2026
19:22
Elevated errors on Claude Opus 4.7
Jun 7, 15:41 UTC
Resolved - This incident has been resolved.
Jun 7, 14:57 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 7, 14:42 UTC
Identified - The issue has been identified and a fix is being implemented.
Jun 7, 14:35 UTC
Investigating - We are currently investigating this issue.
Jun 07, 2026
15:41
Degraded performance for multiple models
Jun 7, 04:28 UTC
Resolved - We have resolved an issue resulting in elevated errors on requests to some Claude Models.
Jun 7, 03:41 UTC
Identified - We have identified the cause of elevated errors on requests to several Claude models and are working to resolve these issues.
Jun 7, 03:31 UTC
Investigating - We are investigating elevated errors on requests to Claude Opus 4.7. We will provide an update as soon as possible.
Jun 07, 2026
04:28
Elevated errors on Claude Opus 4.8
Jun 6, 19:05 UTC
Resolved - From 18:12–18:55, we saw elevated errors on requests to Claude Opus 4.8. This issue has been resolved.
Jun 6, 18:37 UTC
Identified - We are experiencing elevated error rates on Claude Opus 4.8. Our team has identified the issue and is working to fully resolve these errors.
Jun 06, 2026
19:05
Opus 4.8 degraded service
Jun 6, 10:14 UTC
Resolved - This incident has been resolved.
Jun 6, 09:59 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 6, 09:43 UTC
Identified - The issue has been identified and a fix is being implemented.
Jun 6, 09:27 UTC
Investigating - We are currently investigating this issue.
Jun 06, 2026
10:14
Elevated errors on many Claude models
Jun 5, 18:28 UTC
Resolved - This incident has been resolved.
Jun 5, 18:27 UTC
Update - The incident started at 8:08 PT / 15:08 UTC. Recovery times per model were:
Opus 4.6 - 8:25 PT / 15:25 UTC
Sonnet 4.6 — 9:23 PT / 16:23 UTC
Opus 4.8 — 9:59 PT / 16:59 UTC
Opus 4.7 — 10:12 PT / 17:12 UTC
Opus 4.5 — 10:29 PT / 17:29 UTC
All models have now fully recovered.
Jun 5, 17:13 UTC
Monitoring - Success rates across all models have returned to expected levels. We are continuing to monitor closely to ensure …
Jun 05, 2026
18:28
Elevated errors on Opus 4.7
Jun 3, 07:38 UTC
Resolved - This incident has been resolved.
Jun 3, 07:28 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 3, 07:10 UTC
Investigating - We are currently investigating this issue.
Jun 03, 2026
07:38
Issue affecting some Claude Code services
Jun 3, 07:36 UTC
Resolved - This incident has been resolved.
Jun 3, 04:17 UTC
Investigating - We have identified an issue which is resulting in some Claude Code services being degraded. As a result of this issue, users will see issues with Claude Code security reviews, code reviews, routines and some Claude Code web sessions. Our engineers are working to resolve these issues as soon as possible.
Jun 03, 2026
07:36
Elevated errors on multiple models
Jun 2, 11:49 UTC
Resolved - This incident has been resolved.
Jun 2, 10:42 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 2, 09:33 UTC
Update - We are continuing to work on a fix for this issue.
Jun 2, 06:39 UTC
Identified - The issue has been identified and a fix is being implemented.
Jun 2, 06:04 UTC
Investigating - We are currently investigating this issue.
Jun 02, 2026
11:49
Degraded performance for Claude Sonnet 4.6
Jun 1, 19:06 UTC
Resolved - This issue has been resolved.
Jun 1, 18:28 UTC
Investigating - We are investigating elevated errors on requests to Claude Sonnet 4.6. We will provide an update as soon as possible.
Jun 01, 2026
19:06
Elevated errors on Claude Sonnet 4.6
Jun 1, 15:41 UTC
Resolved - This incident has been resolved.
Jun 1, 15:21 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 1, 14:40 UTC
Identified - The issue has been identified and a fix is being implemented.
Jun 01, 2026
15:41
Elevated errors for Claude Opus 4.7
Jun 1, 13:33 UTC
Resolved - This incident has been resolved.
Jun 1, 12:48 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 1, 12:19 UTC
Identified - The issue has been identified and a fix is being implemented.
Jun 1, 12:15 UTC
Investigating - We are currently investigating this issue.
Jun 01, 2026
13:33
Sonnet 4.5 elevated errors
Jun 1, 09:28 UTC
Resolved - This incident has been resolved.
Jun 1, 09:17 UTC
Update - We are continuing to monitor for any further issues.
Jun 1, 09:13 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 1, 09:08 UTC
Investigating - We are currently investigating this issue.
Jun 01, 2026
09:28
Opus 4.7 elevated errors
Jun 1, 07:22 UTC
Resolved - This incident has been resolved.
Jun 1, 07:08 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 1, 06:48 UTC
Investigating - We are currently investigating this issue.
Jun 01, 2026
07:22
opus 4.7 elevated errors
May 31, 00:16 UTC
Resolved - This incident has been resolved.
May 30, 22:58 UTC
Investigating - We are currently investigating this issue.
May 31, 2026
00:16
Elevated errors for Claude Opus 4.8
May 29, 19:12 UTC
Resolved - This issue has been resolved.
May 29, 18:55 UTC
Monitoring - A fix has been deployed for Claude Opus 4.8 and success rates have returned to normal. Users saw elevated errors on requests to the model from 18:16–18:42 UTC.
May 29, 18:35 UTC
Investigating - We are investigating elevated errors on requests to Claude Opus 4.8. We will provide an update as soon as possible.
May 29, 2026
19:12
Elevated errors on Claude Opus 4.8
May 29, 08:45 UTC
Resolved - This incident has been resolved.
May 29, 08:39 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
May 29, 08:30 UTC
Investigating - We are currently investigating this issue.
May 29, 2026
08:45
Billing and subscription management issues
May 28, 19:23 UTC
Resolved - The issue affecting Claude services has been resolved. Impact occurred from 18:27 UTC to 19:05 UTC.
May 28, 19:17 UTC
Monitoring - A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.
May 28, 19:04 UTC
Identified - We are currently experiencing issues with billing and subscription management on claude.ai and the Anthropic Console. Users may see errors when viewing subscription details, payment methods, or attempting to upgrade or change plans. Chat and API access are not affected. We have identified the …
May 28, 2026
19:23
Elevated errors on Claude Opus 4.7
May 28, 09:17 UTC
Resolved - This incident has been resolved.
May 28, 08:38 UTC
Investigating - We are currently investigating this issue.
May 28, 2026
09:17
Elevated errors on Claude Opus 4.7
May 27, 09:41 UTC
Resolved - This incident has been resolved.
May 27, 09:11 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
May 27, 08:04 UTC
Investigating - We are currently investigating this issue.
May 27, 2026
09:41
Elevated errors on Claude Opus 4.7
May 27, 06:40 UTC
Resolved - This incident has been resolved.
May 27, 06:01 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
May 27, 05:43 UTC
Investigating - We are currently investigating this issue.
May 27, 2026
06:40
Elevated errors for Claude Code in Slack
May 26, 05:19 UTC
Resolved - This incident has been resolved.
May 26, 01:56 UTC
Investigating - We are currently investigating this issue.
May 26, 2026
05:19
Elevated error rates on Opus 4.7
May 25, 10:39 UTC
Resolved - This incident has been resolved.
May 25, 10:32 UTC
Monitoring - We had an elevated error rate on Opus 4.7 from 6:30 UTC until 10:30 UTC
May 25, 2026
10:39
Elevated errors on Claude Opus 4.7
May 22, 10:31 UTC
Resolved - This incident has been resolved.
May 22, 10:26 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
May 22, 10:17 UTC
Investigating - We are currently investigating this issue.
May 22, 2026
10:31
Elevated error rate on multiple models
May 22, 08:50 UTC
Resolved - This issue has been resolved.
May 22, 06:32 UTC
Update - We are monitoring recovery on Claude Opus 4.7, and working to fully resolve remaining errors impacting Haiku 4.5. We will provide additional updates shortly.
May 22, 06:17 UTC
Update - We are currently working to resolve some additional errors impacting Claude Opus 4.7 and Haiku 4.5, we will provide an additional update shortly.
May 22, 05:53 UTC
Monitoring - We have seen success rates on Claude Opus 4.7 and Sonnet 4.6 return to normal. We are …
May 22, 2026
08:50
Elevated errors on Claude.ai
May 21, 21:08 UTC
Resolved - This incident has been resolved.
May 21, 20:42 UTC
Monitoring - We have applied a fix and success rates for requests on Claude.ai have returned to normal. We are monitoring closely to ensure no further issues.
May 21, 20:24 UTC
Investigating - We are investigating elevated errors for users of Claude.ai, and will provide an update as soon as possible.
May 21, 2026
21:08
Elevated errors on Claude Opus 4.7
May 20, 16:04 UTC
Resolved - This incident has been resolved.
May 20, 15:56 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
May 20, 14:43 UTC
Investigating - We are currently investigating this issue.
May 20, 2026
16:04