Part of Anthropic

Claude Code Outage History

Claude Code is up right now

Pingoru has recorded 210 incidents for Claude Code: 210 in the last 12 months and 40 in the last 90 days.

Source: status.anthropic.com

210incidents recorded
210last 12 months
40last 90 days
4 hourstypical duration
Incidents per month
02550AprMayJunJulAugSepOct12
Share of hours with an open incident, any severity
0%50%100%AprMayJunJulAugSepOct2%
Pingoru began tracking Claude Code 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 20263037 of 720 (5%)
May 20263655 of 744 (7%)
June 202643370 of 720 (51%)
July 20264786 of 744 (12%)
August 20262134 of 744 (5%)
September 202679 of 720 (1%)
October 20261212 of 737 (2%)

Incidents, newest first

Minor October 28, 2026 Elevated errors affecting the Google Calendar connector 3h 46m claude.ai, Claude Code, Claude Cowork

Started Oct 28, 2026, 04:19 PM UTC· resolved Oct 28, 2026, 08:05 PM UTC

  1. investigating Oct 28, 2026, 04:19 PM UTC

    We are investigating elevated errors affecting the Google Calendar connector. Some requests to list or search calendar events have been failing since October 26. We will provide an update as soon as possible.

  2. investigating Oct 28, 2026, 05:59 PM UTC

    We are continuing to investigate elevated errors affecting the Google Calendar connector, and are working with our upstream provider. We will provide another update as soon as we have more information.

  3. monitoring Oct 28, 2026, 07:47 PM UTC

    We are seeing recovery for errors affecting the Google Calendar connector, and error rates have returned to normal levels. We are continuing to monitor with our upstream provider.

  4. resolved Oct 28, 2026, 08:05 PM UTC

    The issue affecting the Google Calendar connector on claude.ai, Claude Code, and Claude Cowork has been resolved. Impact occurred from 04:07 PT / 11:07 UTC on October 26 to 11:52 PT / 18:52 UTC on October 28.

Read the full incident report →

Minor October 28, 2026 Elevated errors affecting the Gmail connector 1h 48m claude.ai, Claude Code, Claude Cowork

Started Oct 28, 2026, 03:59 AM UTC· resolved Oct 28, 2026, 05:48 AM UTC

  1. investigating Oct 28, 2026, 03:59 AM UTC

    We are investigating elevated errors when searching and reading email with the Gmail connector. This issue does not affect other connectors. We will provide an update as soon as possible.

  2. investigating Oct 28, 2026, 04:00 AM UTC

    We are investigating elevated errors when searching and reading email with the Gmail connector. This issue does not affect other connectors. We will provide an update as soon as possible.

  3. resolved Oct 28, 2026, 05:48 AM UTC

    The issue affecting the Gmail connector on claude.ai, Claude Code, and Claude Cowork has been resolved. Impact occurred from 16:00 PT / 23:00 UTC on October 27 to 22:29 PT on October 27 / 05:29 UTC on October 28.

Read the full incident report →

Major October 27, 2026 Elevated errors for Claude Sonnet 5.5 41m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Oct 27, 2026, 03:09 PM UTC· resolved Oct 27, 2026, 03:50 PM UTC

  1. identified Oct 27, 2026, 03:09 PM UTC

    We are investigating elevated errors on requests to Claude Sonnet 5.5. We will provide an update as soon as possible.

  2. resolved Oct 27, 2026, 03:50 PM UTC

    The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 07:42 PT / 14:42 UTC to 08:17 PT / 15:17 UTC.

Read the full incident report →

Major October 25, 2026 Elevated errors for Claude Fable 5.1 32m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Oct 25, 2026, 08:17 AM UTC· resolved Oct 25, 2026, 08:49 AM UTC

  1. investigating Oct 25, 2026, 08:17 AM UTC

    We are investigating elevated errors on requests to Claude Fable 5.1. We will provide an update as soon as possible.

  2. identified Oct 25, 2026, 08:17 AM UTC

    We have identified the cause of elevated errors on requests to Claude Fable 5.1 and are working on a fix. We will provide an update as soon as possible.

  3. monitoring Oct 25, 2026, 08:30 AM UTC

    A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.

  4. resolved Oct 25, 2026, 08:49 AM UTC

    The issue affecting Claude services has been resolved. Impact occurred from 01:08 PT / 08:08 UTC to 01:29 PT / 08:29 UTC.

Read the full incident report →

Major October 25, 2026 Elevated errors for Claude Sonnet 5.5 and other models 1h 39m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Oct 25, 2026, 06:14 AM UTC· resolved Oct 25, 2026, 07:53 AM UTC

  1. investigating Oct 25, 2026, 06:14 AM UTC

    We are investigating elevated errors on requests to Claude Mythos 5.1, Claude Fable 5.1, Claude Opus 5.5, Claude Sonnet 5.5, and Claude Haiku 5.5. We will provide an update as soon as possible.

  2. identified Oct 25, 2026, 06:27 AM UTC

    We have identified the cause of elevated errors on requests to Claude Sonnet 5.5 and are working on a fix. We will provide an update as soon as possible.

  3. monitoring Oct 25, 2026, 06:35 AM UTC

    A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.

  4. resolved Oct 25, 2026, 07:53 AM UTC

    The issue affecting Claude services has been resolved. Impact occurred from 23:05 PT on October 24 / 06:05 UTC on October 25 to 23:35 PT on October 24 / 06:35 UTC on October 25.

Read the full incident report →

Major October 24, 2026 Elevated errors for Claude Fable 5 and Claude Fable 5.1 36m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Oct 24, 2026, 05:16 AM UTC· resolved Oct 24, 2026, 05:53 AM UTC

  1. investigating Oct 24, 2026, 05:16 AM UTC

    We are investigating elevated errors on requests to other Claude models. We will provide an update as soon as possible.

  2. identified Oct 24, 2026, 05:24 AM UTC

    We have identified the cause of elevated errors on requests to other Claude models and are working on a fix. We will provide an update as soon as possible.

  3. identified Oct 24, 2026, 05:40 AM UTC

    We have identified the cause of elevated errors on requests to other Claude models and are working on a fix. We will provide an update as soon as possible.

  4. monitoring Oct 24, 2026, 05:41 AM UTC

    A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.

  5. resolved Oct 24, 2026, 05:53 AM UTC

    The issue affecting Claude services has been resolved. Impact occurred from 22:00 PT on October 23 / 05:00 UTC on October 24 to 22:35 PT on October 23 / 05:35 UTC on October 24.

Read the full incident report →

Major October 24, 2026 Elevated errors for Claude Opus 5.5 5m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Oct 24, 2026, 12:31 AM UTC· resolved Oct 24, 2026, 12:37 AM UTC

  1. investigating Oct 24, 2026, 12:31 AM UTC

    We are investigating elevated errors on requests to Claude Opus 5.5. We will provide an update as soon as possible.

  2. resolved Oct 24, 2026, 12:37 AM UTC

    The issue affecting Claude Opus 5.5 has been resolved. Impact occurred from 17:23 PT on October 23 / 00:23 UTC on October 24 to 17:34 PT on October 23 / 00:34 UTC on October 24.

Read the full incident report →

Critical October 23, 2026 Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5 33m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Oct 23, 2026, 11:37 PM UTC· resolved Oct 24, 2026, 12:11 AM UTC

  1. investigating Oct 23, 2026, 11:37 PM UTC

    We are investigating elevated errors on requests to Claude Fable 5.1. We will provide an update as soon as possible.

  2. identified Oct 23, 2026, 11:39 PM UTC

    We have identified the cause of elevated errors on requests to Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5, as well as fast mode requests to Opus 5.5 and are working on a fix. We will provide an update as soon as possible.

  3. monitoring Oct 23, 2026, 11:54 PM UTC

    We are seeing success rates return to normal for all affected models, and are continuing to monitor to ensure no further issues.

  4. resolved Oct 24, 2026, 12:11 AM UTC

    The issue affecting Claude models has been resolved. Impact occurred from 16:28 PT / 23:28 UTC on October 23 to 16:59 PT / 23:59 UTC on October 23.

Read the full incident report →

Minor October 21, 2026 Degraded performance for Claude Fable 5 40m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Oct 21, 2026, 07:49 PM UTC· resolved Oct 21, 2026, 08:29 PM UTC

  1. investigating Oct 21, 2026, 07:49 PM UTC

    We are investigating elevated errors on requests to Claude Fable 5. We will provide an update as soon as possible.

  2. resolved Oct 21, 2026, 08:29 PM UTC

    The issue affecting other Claude models has been resolved.

Read the full incident report →

Major October 5, 2026 Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 15m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Oct 05, 2026, 01:05 PM UTC· resolved Oct 05, 2026, 01:21 PM UTC

  1. investigating Oct 05, 2026, 01:05 PM UTC

    We are investigating elevated errors on requests to Claude Mythos 5.1 and Claude Fable 5.1. We will provide an update as soon as possible.

  2. resolved Oct 05, 2026, 01:21 PM UTC

    The issue affecting Claude Mythos 5.1 and Claude Fable 5.1 has been resolved. Impact occurred from 05:40 PT / 12:40 UTC to 06:10 PT / 13:10 UTC.

Read the full incident report →

Major September 29, 2026 Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API 2h 5m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 1 more

Started Sep 29, 2026, 02:21 PM UTC· resolved Sep 29, 2026, 04:27 PM UTC

  1. investigating Sep 29, 2026, 02:21 PM UTC

    We are investigating elevated error rates affecting Claude.ai (including the desktop and mobile apps), Claude Code and Claude Cowork. Users may see failed requests, errors loading or sending conversations, or be asked to sign in again; retrying may succeed. We will provide an update as soon as possible.

  2. investigating Sep 29, 2026, 02:28 PM UTC

    We are investigating elevated error rates affecting Claude.ai (including the desktop and mobile apps), Claude Code and Claude Cowork. Some requests to the Claude API are also returning errors. We will provide an update as soon as possible.

  3. investigating Sep 29, 2026, 02:30 PM UTC

    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.

  4. investigating Sep 29, 2026, 02:41 PM UTC

    We have applied a mitigation and error rates have dropped substantially. Some sign-in attempts, account actions and Claude Code and Cowork sessions are still failing. We are continuing to work on a full fix.

  5. investigating Sep 29, 2026, 03:00 PM UTC

    The errors that began at 14:00 UTC were mitigated at 14:36 UTC, and existing conversations are mostly working again. A second issue is preventing many users from signing in (single sign-on and Sign in with Apple are unavailable), starting new chats, voice conversations and Claude Code or Cowork sessions, making purchases, and uploading files. If you're signed in, please don't sign out. We're working on a fix and will post another update within 30 minutes.

  6. monitoring Sep 29, 2026, 03:11 PM UTC

    Most services have recovered as of 14:59 UTC. Signing in, starting new chats, voice conversations, Claude Code and Cowork sessions, purchases and file uploads are working again. Some messages sent between 14:00 and 14:59 UTC may not have been saved. We are monitoring closely and will post another update within 30 minutes.

  7. monitoring Sep 29, 2026, 03:30 PM UTC

    All services have been operating normally since 14:59 UTC. We are continuing to monitor.

  8. resolved Sep 29, 2026, 04:27 PM UTC

    The issue affecting Claude.ai, the Claude desktop and mobile apps, Claude Code, Claude Cowork, and the Claude API has been resolved, and services have been operating normally since recovery. Impact occurred from 07:00 PT / 14:00 UTC to 07:59 PT / 14:59 UTC.

Read the full incident report →

Major September 22, 2026 Elevated errors for multiple models 1h 37m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Sep 22, 2026, 12:57 AM UTC· resolved Sep 22, 2026, 02:35 AM UTC

  1. investigating Sep 22, 2026, 12:57 AM UTC

    We are investigating elevated errors on requests to Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5. We will provide an update as soon as possible.

  2. identified Sep 22, 2026, 01:17 AM UTC

    We have identified the cause of elevated errors on requests to Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 and are working on a fix. We will provide an update as soon as possible.

  3. identified Sep 22, 2026, 01:35 AM UTC

    We are continuing to work to resolve errors affecting some models. At this time, requests to Claude Fable 5 and 5.1 and Mythos 5 and 5.1 have returned to normal success rates. We are working to resolve remaining errors affecting Claude Opus 5, and will provide an additional update shortly.

  4. monitoring Sep 22, 2026, 02:11 AM UTC

    We have seen success rates return to normal across affected models, and are monitoring closely to ensure no further issues.

  5. resolved Sep 22, 2026, 02:35 AM UTC

    This issue has been resolved. Impact occurred from 5:50pm PT / 00:50 UTC to 7:10pm PT / 02:10 UTC.

Read the full incident report →

Major September 15, 2026 Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1 1h 26m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Sep 15, 2026, 09:48 AM UTC· resolved Sep 15, 2026, 11:14 AM UTC

  1. investigating Sep 15, 2026, 09:48 AM UTC

    We are investigating elevated errors on requests to Claude Mythos 5.1 and Claude Fable 5.1. We will provide an update as soon as possible.

  2. investigating Sep 15, 2026, 09:52 AM UTC

    We are investigating elevated errors on requests to Claude Mythos 5.1 and Claude Fable 5.1. We will provide an update as soon as possible.

  3. monitoring Sep 15, 2026, 10:50 AM UTC

    A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue.

  4. resolved Sep 15, 2026, 11:14 AM UTC

    A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue.

Read the full incident report →

Major September 3, 2026 Elevated errors for Claude Sonnet 5 18m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Sep 03, 2026, 12:37 PM UTC· resolved Sep 03, 2026, 12:56 PM UTC

  1. investigating Sep 03, 2026, 12:37 PM UTC

    We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.

  2. monitoring Sep 03, 2026, 12:47 PM UTC

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

  3. resolved Sep 03, 2026, 12:56 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor August 31, 2026 Degraded performance on claude.ai and Claude Code 1h 14m claude.ai, Claude Code

Started Aug 31, 2026, 07:21 PM UTC· resolved Aug 31, 2026, 08:36 PM UTC

  1. investigating Aug 31, 2026, 07:21 PM UTC

    We are investigating reports of degraded performance affecting Claude in Slack, Claude Code on the web, and Code Review. We will provide an update as soon as possible.

  2. resolved Aug 31, 2026, 08:36 PM UTC

    The issue affecting Claude Code has been resolved. Impact occurred from 16∶55 to 19∶16 UTC.

Read the full incident report →

Major August 28, 2026 Elevated errors on Claude Code and Claude Cowork 2h 59m Claude Code, Claude Cowork

Started Aug 28, 2026, 05:22 PM UTC· resolved Aug 28, 2026, 08:21 PM UTC

  1. identified Aug 28, 2026, 05:22 PM UTC

    We have identified an issue with an upstream cloud provider affecting Claude Cowork and Claude Code on the web. Some sessions may fail to start or disconnect mid-task; affected sessions can be retried. We are in contact with the provider and will provide an update as soon as possible.

  2. monitoring Aug 28, 2026, 06:21 PM UTC

    A mitigation has been applied for the issue affecting Claude Cowork and Claude Code on the web, and we are monitoring for recovery. Sessions that disconnected earlier can be retried

  3. resolved Aug 28, 2026, 08:21 PM UTC

    The issue affecting Claude Cowork and Claude Code on the web has been resolved.

Read the full incident report →

Minor August 24, 2026 Issues logging into Claude.ai 14m claude.ai, Claude Code, Claude Cowork

Started Aug 24, 2026, 08:11 PM UTC· resolved Aug 24, 2026, 08:26 PM UTC

  1. monitoring Aug 24, 2026, 08:11 PM UTC

    We have identified and resolved an issue which resulted in errors when attempting to access Claude.ai, including logging in via subscriptions for Claude Code. Errors occurred between 1:00pm (20:00 UTC) through 1:08pm PT (20:08 UTC). We are monitoring closely to ensure no further issues.

  2. resolved Aug 24, 2026, 08:26 PM UTC

    This issue has been resolved.

Read the full incident report →

Major August 20, 2026 Elevated errors on requests to multiple models 26m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Aug 20, 2026, 07:16 PM UTC· resolved Aug 20, 2026, 07:42 PM UTC

  1. investigating Aug 20, 2026, 07:16 PM UTC

    We are investigating elevated errors on requests to some Claude models. We will provide additional updates as soon as possible.

  2. resolved Aug 20, 2026, 07:42 PM UTC

    This issue has been resolved.

Read the full incident report →

Minor August 20, 2026 Elevated errors on Google connectors 28m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Aug 20, 2026, 06:32 PM UTC· resolved Aug 20, 2026, 07:01 PM UTC

  1. investigating Aug 20, 2026, 06:32 PM UTC

    We are investigating elevated errors affecting Google connectors (Sheets, Docs, Slides, and Chat) and custom Google integrations on Claude.ai. Core functionality is not affected. We will provide an update as soon as possible.

  2. resolved Aug 20, 2026, 07:01 PM UTC

    This issue has been resolved.

Read the full incident report →

Minor August 19, 2026 Degraded performance for Claude Opus 5 and Claude Haiku 4.5 1h 19m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Aug 19, 2026, 09:42 AM UTC· resolved Aug 19, 2026, 11:02 AM UTC

  1. identified Aug 19, 2026, 09:42 AM UTC

    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.

  2. monitoring Aug 19, 2026, 10:33 AM UTC

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

  3. resolved Aug 19, 2026, 11:02 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor August 18, 2026 Degraded performance for multiple models 2h 41m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Aug 18, 2026, 04:20 PM UTC· resolved Aug 18, 2026, 07:01 PM UTC

  1. investigating Aug 18, 2026, 04:20 PM UTC

    We are investigating reports of degraded performance affecting multiple models. We will provide an update as soon as possible.

  2. investigating Aug 18, 2026, 04:20 PM UTC

    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.

  3. investigating Aug 18, 2026, 05:12 PM UTC

    We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.

  4. monitoring Aug 18, 2026, 06:26 PM UTC

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

  5. resolved Aug 18, 2026, 07:01 PM UTC

    The issue affecting Claude Opus 5 has been resolved. Impact occurred from 16:11 to 18:23 UTC.

Read the full incident report →

Minor August 17, 2026 Degraded performance for Claude Opus 5, Claude Sonnet 5 1h 32m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Aug 17, 2026, 01:56 PM UTC· resolved Aug 17, 2026, 03:29 PM UTC

  1. investigating Aug 17, 2026, 01:56 PM UTC

    We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.

  2. investigating Aug 17, 2026, 02:25 PM UTC

    Claude Opus 5 is operational. Claude Sonnet 5 is degraded. We are investigating.

  3. monitoring Aug 17, 2026, 02:39 PM UTC

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

  4. resolved Aug 17, 2026, 03:29 PM UTC

    This incident has been resolved.

Read the full incident report →

Major August 16, 2026 Service disruption on Claude services 22m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 1 more

Started Aug 16, 2026, 10:07 PM UTC· resolved Aug 16, 2026, 10:29 PM UTC

  1. investigating Aug 16, 2026, 10:07 PM UTC

    We are investigating reports of degraded performance affecting claude.ai and platform.claude.com. We will provide an update as soon as possible.

Read the full incident report →

Major August 13, 2026 Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5 1h 34m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Aug 13, 2026, 02:33 PM UTC· resolved Aug 13, 2026, 04:08 PM UTC

  1. investigating Aug 13, 2026, 02:33 PM UTC

    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.

  2. investigating Aug 13, 2026, 03:44 PM UTC

    We are investigating elevated errors on requests to Claude Mythos 5 and Claude Fable 5. We will provide an update as soon as possible.

  3. resolved Aug 13, 2026, 04:08 PM UTC

    The issue affecting Claude Mythos 5 and Claude Fable 5 has been resolved.

Read the full incident report →

Minor August 5, 2026 Degraded performance for Claude Opus 5 42m claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started Aug 05, 2026, 01:51 PM UTC· resolved Aug 05, 2026, 02:34 PM UTC

  1. identified Aug 05, 2026, 01:51 PM UTC

    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.

  2. resolved Aug 05, 2026, 02:34 PM UTC

    This incident has been resolved.

Read the full incident report →