Part of Anthropic

Claude.ai Outage History

Claude.ai is up right now

Pingoru has recorded 218 incidents for Claude.ai: 218 in the last 12 months and 44 in the last 90 days.

Source: status.anthropic.com

218incidents recorded
218last 12 months
44last 90 days
4 hourstypical duration
Incidents per month
02550AprMayJunJulAugSepOct9
Share of hours with an open incident, any severity
0%50%100%AprMayJunJulAugSepOct2%
Pingoru began tracking Claude.ai in April 2026, so earlier months are not shown. Hover a bar for its value.
Show as a table
MonthIncidentsHours with an open incident
April 20263640 of 720 (6%)
May 20263652 of 744 (7%)
June 202643365 of 720 (51%)
July 20264463 of 744 (8%)
August 20262230 of 744 (4%)
September 2026911 of 720 (1%)
October 202699 of 592 (2%)

Incidents, newest first

Major April 20, 2026 Claude Sonnet 4.5 error spike 1h 11m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more

Started Apr 20, 2026, 06:14 AM UTC· resolved Apr 20, 2026, 07:25 AM UTC

  1. investigating Apr 20, 2026, 06:14 AM UTC

    We are currently investigating this issue.

  2. monitoring Apr 20, 2026, 06:38 AM UTC

    A fix has been implemented and we are monitoring the results.

  3. monitoring Apr 20, 2026, 06:41 AM UTC

    We are continuing to monitor for any further issues.

  4. resolved Apr 20, 2026, 07:25 AM UTC

    This incident has been resolved.

Read the full incident report →

Notice April 19, 2026 Elevated errors on Opus 4.6 1h 15m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 1 more

Started Apr 19, 2026, 10:44 PM UTC· resolved Apr 20, 2026, 12:00 AM UTC

  1. investigating Apr 19, 2026, 10:44 PM UTC

    We are currently investigating this issue.

  2. resolved Apr 20, 2026, 12:00 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor April 17, 2026 Errors uploading documents to Google Drive in Claude.ai 56m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more

Started Apr 17, 2026, 06:59 PM UTC· resolved Apr 17, 2026, 07:56 PM UTC

  1. investigating Apr 17, 2026, 06:59 PM UTC

    We are investigating an issue causing errors when uploading documents to Google Drive from Claude.ai, including the desktop app and Cowork.

  2. resolved Apr 17, 2026, 07:56 PM UTC

    The issue affecting uploads to Google Drive has been resolved.

Read the full incident report →

Minor April 16, 2026 Opus 4.6 elevated rate of errors 52m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 1 more

Started Apr 16, 2026, 06:50 AM UTC· resolved Apr 16, 2026, 07:43 AM UTC

  1. identified Apr 16, 2026, 06:50 AM UTC

    The issue has been identified and a fix is being implemented.

  2. resolved Apr 16, 2026, 07:43 AM UTC

    Earlier today we had an outage on Opus 4.6 that started at 23:03 PT / 6:03 UTC and ended at 00:26 PT / 7:26 UTC.

Read the full incident report →

Critical April 15, 2026 Elevated errors on Claude.ai, API, Claude Code 2h 49m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code

Started Apr 15, 2026, 02:53 PM UTC· resolved Apr 15, 2026, 05:42 PM UTC

  1. investigating Apr 15, 2026, 02:53 PM UTC

    We are seeing increased errors on Claude.ai, API, and Claude Code

  2. investigating Apr 15, 2026, 02:55 PM UTC

    We are continuing to investigate this issue.

  3. identified Apr 15, 2026, 03:03 PM UTC

    The issue has been identified and a fix is being implemented.

  4. identified Apr 15, 2026, 03:20 PM UTC

    The Claude API has fully recovered as of 8:01 PT / 16:01 UTC. We are currently working on mitigating the ongoing errors for Claude AI. Claude Code users who are logged in are still able to use it, but logging in is still broken.

  5. identified Apr 15, 2026, 03:57 PM UTC

    Claude.ai and Platform are down. Login for Claude Code does not work via Claude.ai.

  6. identified Apr 15, 2026, 04:29 PM UTC

    We have seen success rates for login to Claude.ai, including via Claude Code, stabilize and are working to fully resolve this issue. We will provide an update shortly.

  7. resolved Apr 15, 2026, 05:42 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor April 14, 2026 Degraded service on usage and analytics admin API endpoints 5h 56m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more

Started Apr 14, 2026, 09:24 AM UTC· resolved Apr 14, 2026, 03:21 PM UTC

  1. investigating Apr 14, 2026, 09:24 AM UTC

    We are investigating reports of degraded performance affecting the usage and analytics admin API endpoints. We will provide an update as soon as possible.

  2. identified Apr 14, 2026, 11:47 AM UTC

    Root cause identified. Fixes have been merged and are progressing through our deployment pipeline. Intermittent 503 errors on usage and analytics admin API endpoints may continue until the rollout completes. We will update once the fix is live in production.

  3. monitoring Apr 14, 2026, 01:20 PM UTC

    A fix has been implemented and we are monitoring the results.

  4. resolved Apr 14, 2026, 03:21 PM UTC

    This incident has been resolved.

Read the full incident report →

Critical April 13, 2026 Claude.ai down 55m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more

Started Apr 13, 2026, 03:40 PM UTC· resolved Apr 13, 2026, 04:35 PM UTC

  1. investigating Apr 13, 2026, 03:40 PM UTC

    We are currently investigating this issue.

  2. investigating Apr 13, 2026, 03:58 PM UTC

    We are continuing to investigate elevated errors on Claude.ai, primarily affecting login. We will provide an update as soon as possible.

  3. identified Apr 13, 2026, 04:16 PM UTC

    We have identified the issue affecting Claude.ai and Claude Code logins. We are working to apply a fix for this issue, and will provide an additional update as soon as possible.

  4. resolved Apr 13, 2026, 04:35 PM UTC

    We have resolved the issue resulting in elevated errors on login for Claude.ai and Claude Code betwen 15:31 to 16:19 UTC.

Read the full incident report →

Minor April 10, 2026 Elevated errors on requests to Claude models 21m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more

Started Apr 10, 2026, 04:30 PM UTC· resolved Apr 10, 2026, 04:51 PM UTC

  1. investigating Apr 10, 2026, 04:30 PM UTC

    We are investigating reports of elevated errors on requests to Claude across all products. We will provide an update as soon as possible.

  2. identified Apr 10, 2026, 04:42 PM UTC

    We have identified the current issue as affecting requests to models other than Claude Opus 4.6, and are working to fully resolve this issue. We will provide additional updates shortly.

  3. resolved Apr 10, 2026, 04:51 PM UTC

    The issue affecting requests to non-Opus models has been resolved.

Read the full incident report →

Minor April 9, 2026 Elevated Connector Error Rates 39m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Apr 09, 2026, 04:54 PM UTC· resolved Apr 09, 2026, 05:34 PM UTC

  1. investigating Apr 09, 2026, 04:54 PM UTC

    Certain connectors are experiencing higher error rates. We are investigating the issue.

  2. monitoring Apr 09, 2026, 05:33 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Apr 09, 2026, 05:34 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor April 9, 2026 Sonnet 4.6 elevated rate of errors 45m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 1 more

Started Apr 09, 2026, 08:07 AM UTC· resolved Apr 09, 2026, 08:53 AM UTC

  1. identified Apr 09, 2026, 08:07 AM UTC

    The issue has been identified and a fix is being implemented.

  2. resolved Apr 09, 2026, 08:53 AM UTC

    This incident has been resolved.

Read the full incident report →

Major April 3, 2026 Elevated errors on requests to Claude Sonnet 4.6 1h 8m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 1 more

Started Apr 03, 2026, 06:12 PM UTC· resolved Apr 03, 2026, 07:21 PM UTC

  1. investigating Apr 03, 2026, 06:12 PM UTC

    We are currently investigating an issue resulting in elevated errors on requests to Claude Sonnet 4.6. We will provide an update as soon as possible.

  2. resolved Apr 03, 2026, 07:21 PM UTC

    This incident has been resolved.

Read the full incident report →

Major April 1, 2026 Errors on the Claude.ai desktop application 1m claude.ai

Started Apr 01, 2026, 10:15 PM UTC· resolved Apr 01, 2026, 10:16 PM UTC

  1. identified Apr 01, 2026, 10:15 PM UTC

    We have identified an issue which results in the Claude.ai desktop application returning an error when attempting to connect. We are working to resolve this issue as quickly as possible, and the Claude.ai website is unaffected.

  2. resolved Apr 01, 2026, 10:16 PM UTC

    This incident has been resolved.

Read the full incident report →

Major April 1, 2026 Elevated errors on requests to Claude Opus 4.6 1h 34m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code

Started Apr 01, 2026, 09:06 AM UTC· resolved Apr 01, 2026, 10:40 AM UTC

  1. identified Apr 01, 2026, 09:06 AM UTC

    We have identified an issue resulting in elevated errors on requests to Claude Opus 4.6, and are working to resolve this. We will provide an update as soon as possible.

  2. resolved Apr 01, 2026, 10:40 AM UTC

    This incident has been resolved.

Read the full incident report →

Major April 1, 2026 Elevated timeouts on requests to Claude Opus 4.6 and Sonnet 4.6 – claude.ai, Claude API (api.anthropic.com), Claude Code

Started Apr 01, 2026, 07:01 AM UTC· resolved Apr 01, 2026, 07:01 AM UTC

  1. resolved Apr 01, 2026, 07:01 AM UTC

    We have identified an issue which resulted in elevated rates of timeouts when making requests to Claude Opus 4.6 and Sonnet 4.6 from 17:45 UTC on March 31 through 05:52 UTC on April 1. This issue has been resolved.

Read the full incident report →

Minor April 1, 2026 Elevated errors and latency on Claude Haiku 4.5 46m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code

Started Apr 01, 2026, 01:27 AM UTC· resolved Apr 01, 2026, 02:14 AM UTC

  1. investigating Apr 01, 2026, 01:27 AM UTC

    We are currently investigating this issue.

  2. monitoring Apr 01, 2026, 01:47 AM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Apr 01, 2026, 02:14 AM UTC

    This incident has been resolved.

Read the full incident report →

Major March 31, 2026 Unavailable connectors in Claude.ai desktop applications 2h 47m claude.ai

Started Mar 31, 2026, 08:12 PM UTC· resolved Mar 31, 2026, 10:59 PM UTC

  1. identified Mar 31, 2026, 08:12 PM UTC

    We have identified an issue which has resulted in some Claude.ai connectors becoming unavailable within the desktop application. We are working to restore access to these extensions, and will provide an update as soon as possible.

  2. resolved Mar 31, 2026, 10:59 PM UTC

    We have resolved an issue that resulted in the unavailability of connectors in the Claude.ai desktop application. Affected connectors were removed from organization allowlists, and can be manually re-added while we work to automatically restore impacted allowlists.

Read the full incident report →

Major March 31, 2026 Opus 4.6 and Sonnet 4.6 error rate elevated 2h 27m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code

Started Mar 31, 2026, 07:41 PM UTC· resolved Mar 31, 2026, 10:09 PM UTC

  1. identified Mar 31, 2026, 07:41 PM UTC

    The issue has been identified and a fix is being implemented.

  2. identified Mar 31, 2026, 09:01 PM UTC

    We are continuing to work on a fix for this issue.

  3. resolved Mar 31, 2026, 10:09 PM UTC

    This incident has been resolved.

Read the full incident report →

Major March 29, 2026 Dispatch sessions not responding in Claude Desktop 3h 51m claude.ai

Started Mar 29, 2026, 12:53 AM UTC· resolved Mar 29, 2026, 04:44 AM UTC

  1. identified Mar 29, 2026, 12:53 AM UTC

    We've identified an issue in the latest Claude Desktop release (Claude 1.1.9310) where Dispatch sessions stop responding. Messages sent to Dispatch are received and processed, but replies do not appear in the conversation. We have identified the cause and are working on a fix. As a workaround, you can continue using standard Cowork sessions, which are unaffected.

  2. resolved Mar 29, 2026, 04:44 AM UTC

    The issue affecting Dispatch has been resolved. We fixed an underlying issue that prevent the agent from sending responses to user messages. Please update to Claude desktop app 1.1.9493. We apologize for any inconvenience caused.

Read the full incident report →

Major March 27, 2026 Elevated error rates on Opus 4.6 9h 46m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 1 more

Started Mar 27, 2026, 06:59 AM UTC· resolved Mar 27, 2026, 04:46 PM UTC

  1. investigating Mar 27, 2026, 06:59 AM UTC

    We are currently investigating this issue.

  2. investigating Mar 27, 2026, 11:04 AM UTC

    We are continuing to investigate the ongoing incident.

  3. investigating Mar 27, 2026, 11:21 AM UTC

    Sonnet 4.6 is also showing elevated errors.

  4. investigating Mar 27, 2026, 12:09 PM UTC

    As of 5:00 PT / 12:00 UTC Sonnet 4.6 is now healthy. We are still working to fix Opus 4.6.

  5. identified Mar 27, 2026, 01:34 PM UTC

    We have mitigated the main issue and the error rate for Opus 4.6 is hovering around 0.4% which is still high, but much better than the performance during the previous hours. We are waiting for a more permanent fix to land in the near future.

  6. monitoring Mar 27, 2026, 01:46 PM UTC

    As of 6:40 PT / 13:40 UTC our error rate has returned to the baseline. We are still monitoring the current situation.

  7. resolved Mar 27, 2026, 04:46 PM UTC

    This incident has been mitigated as of 9:30 PT / 16:30 UTC.

  8. postmortem Mar 27, 2026, 05:36 PM UTC

    On March 26–27, 2026, customers experienced elevated error rates when using Claude Opus 4.6 and Claude Sonnet 4.6. The issue was caused by a networking performance degradation within our infrastructure that disrupted communication between components of our serving stack. We resolved the incident by migrating the affected workloads to healthy infrastructure, restoring normal service by 9:30 AM PT on March 27.

Read the full incident report →

Major March 26, 2026 Elevated errors for MCP calls 15m claude.ai, Claude Code

Started Mar 26, 2026, 10:25 PM UTC· resolved Mar 26, 2026, 10:41 PM UTC

  1. investigating Mar 26, 2026, 10:25 PM UTC

    We are currently investigating an issue resulting in elevated errors for some MCP calls. We will provide an update as soon as possible.

  2. resolved Mar 26, 2026, 10:41 PM UTC

    This incident has been resolved.

Read the full incident report →

Major March 26, 2026 Elevated errors on Claude Opus 4.6 and Sonnet 4.6 2h 53m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code

Started Mar 26, 2026, 09:56 PM UTC· resolved Mar 27, 2026, 12:49 AM UTC

  1. investigating Mar 26, 2026, 09:56 PM UTC

    We are currently investigating an issue resulting in elevated errors on requests to Claude Opus 4.6 and Sonnet 4.6. We will provide an update as soon as possible.

  2. identified Mar 26, 2026, 11:06 PM UTC

    We have identified an issue resulting in a low rate of errors on requests to Claude Opus 4.6 and Sonnet 4.6, we are continuing to work to fully resolve this issue and will provide additional updates.

  3. resolved Mar 27, 2026, 12:49 AM UTC

    This incident has been resolved.

Read the full incident report →

Notice March 25, 2026 Elevated Errors on claude.ai 1h 57m claude.ai

Started Mar 25, 2026, 01:45 PM UTC· resolved Mar 25, 2026, 03:43 PM UTC

  1. investigating Mar 25, 2026, 01:45 PM UTC

    We are currently investigating this issue.

  2. investigating Mar 25, 2026, 01:52 PM UTC

    We are continuing to investigate this issue.

  3. identified Mar 25, 2026, 02:33 PM UTC

    The issue has been identified and a fix is being implemented.

  4. monitoring Mar 25, 2026, 03:27 PM UTC

    We are currently seeing recovery, and our engineers are working to ensure no further recurrences. We will provide an update as soon as possible.

  5. resolved Mar 25, 2026, 03:43 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor March 23, 2026 Elevated errors on Claude.ai [retroactive] 6m claude.ai

Started Mar 23, 2026, 05:03 PM UTC· resolved Mar 23, 2026, 05:10 PM UTC

  1. investigating Mar 23, 2026, 05:03 PM UTC

    Between 9:10 PT / 16:10 UTC and 9:26 PT / 16:26 UTC users saw an elevated rate of errors on Claude.ai The Claude API was unaffected.

  2. resolved Mar 23, 2026, 05:10 PM UTC

    This incident has been resolved.

Read the full incident report →

Critical March 22, 2026 Claude.ai and Claude login down 19m claude.ai, Claude Console (platform.claude.com)

Started Mar 22, 2026, 06:31 PM UTC· resolved Mar 22, 2026, 06:51 PM UTC

  1. investigating Mar 22, 2026, 06:31 PM UTC

    We are investigating an issue preventing logins on Claude Console (platform.claude.com)

  2. investigating Mar 22, 2026, 06:33 PM UTC

    We are investigating an issue with users authenticating to claude.ai and Claude Console (platform.claude.com)

  3. monitoring Mar 22, 2026, 06:43 PM UTC

    A mitigation has been applied. Logins have returned to normal, the team is continuing to monitor the situation.

  4. resolved Mar 22, 2026, 06:51 PM UTC

    This incident has been resolved. Logins and authentication for claude.ai and platform.claude.com have returned to normal

Read the full incident report →

Minor March 22, 2026 Delayed response completion on Claude.ai 1h 59m claude.ai

Started Mar 22, 2026, 11:14 AM UTC· resolved Mar 22, 2026, 01:13 PM UTC

  1. investigating Mar 22, 2026, 11:14 AM UTC

    Since approximately 20:00 UTC / 13:00 PT on Friday, March 20, Claude.ai responses may appear to "hang" for around 5 seconds after the text has finished streaming before the message completes. The Anthropic API is not affected.

  2. identified Mar 22, 2026, 12:34 PM UTC

    The issue has been identified and a fix is being implemented.

  3. resolved Mar 22, 2026, 01:13 PM UTC

    As of 13:02 UTC / 06:02 PT this incident has been mitigated.

Read the full incident report →