Anthropic Outage History

Anthropic is up right now

Pingoru has recorded 265 incidents for Anthropic: 265 in the last 12 months and 56 in the last 90 days.

Source: status.claude.com

265incidents recorded
265last 12 months
56last 90 days
4 hourstypical duration
Incidents per month
050100AprMayJunJulAugSepOct13
Share of hours with an open incident, any severity
0%50%100%AprMayJunJulAugSepOct28%
Pingoru began tracking Anthropic 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 20264944 of 720 (6%)
May 20264159 of 744 (8%)
June 202648371 of 720 (52%)
July 202654137 of 744 (18%)
August 20262638 of 744 (5%)
September 202613112 of 720 (16%)
October 202613165 of 592 (28%)

Incidents, newest first

Notice April 27, 2026 Elevated billing related errors on Claude.ai 1h 7m claude.ai

Started Apr 27, 2026, 02:11 PM UTC· resolved Apr 27, 2026, 03:18 PM UTC

  1. investigating Apr 27, 2026, 02:11 PM UTC

    We are currently investigating this issue.

  2. resolved Apr 27, 2026, 03:18 PM UTC

    This incident has been resolved.

Read the full incident report →

Notice April 25, 2026 Investigated elevated errors and slower responses on claude.ai 19m claude.ai

Started Apr 25, 2026, 06:42 PM UTC· resolved Apr 25, 2026, 07:02 PM UTC

  1. investigating Apr 25, 2026, 06:42 PM UTC

    We are currently investigating this issue.

  2. resolved Apr 25, 2026, 07:02 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor April 25, 2026 Claude Code v2.1.120 Crashes on Startup 50m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more

Started Apr 25, 2026, 01:45 AM UTC· resolved Apr 25, 2026, 02:35 AM UTC

  1. monitoring Apr 25, 2026, 01:45 AM UTC

    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`.

  2. resolved Apr 25, 2026, 02:35 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor April 25, 2026 Elevated error rates on Claude Opus 4.7 58m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more

Started Apr 25, 2026, 01:35 AM UTC· resolved Apr 25, 2026, 02:34 AM UTC

  1. investigating Apr 25, 2026, 01:35 AM UTC

    We are investigating elevated errors for requests to Claude Opus 4.7. We will provide an update as soon as possible.

  2. monitoring Apr 25, 2026, 02:15 AM UTC

    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.

  3. resolved Apr 25, 2026, 02:34 AM UTC

    The issue affecting requests to Claude Opus 4.7 has been resolved. Impact occurred from 01:24–01:59 UTC.

Read the full incident report →

Major April 24, 2026 Issues with sign-ups on platform.claude.com 28m Claude Console (platform.claude.com)

Started Apr 24, 2026, 05:03 PM UTC· resolved Apr 24, 2026, 05:32 PM UTC

  1. investigating Apr 24, 2026, 05:03 PM UTC

    We are currently investigating an issue resulting in errors when attempting to sign up at platform.claude.com

  2. resolved Apr 24, 2026, 05:32 PM UTC

    This incident has been resolved.

Read the full incident report →

Critical April 24, 2026 Elevated errors on Sonnet 4.6 39m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more

Started Apr 24, 2026, 02:55 AM UTC· resolved Apr 24, 2026, 03:34 AM UTC

  1. investigating Apr 24, 2026, 02:55 AM UTC

    We are currently investigating this issue.

  2. investigating Apr 24, 2026, 02:55 AM UTC

    We are continuing to investigate this issue.

  3. identified Apr 24, 2026, 03:09 AM UTC

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

  4. monitoring Apr 24, 2026, 03:15 AM UTC

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

  5. resolved Apr 24, 2026, 03:34 AM UTC

    This incident has been resolved.

Read the full incident report →

Notice April 23, 2026 Issues with responses using structured outputs on the API –

Started Apr 23, 2026, 02:00 AM UTC· resolved Apr 23, 2026, 02:00 AM UTC

  1. resolved Apr 23, 2026, 09:25 PM UTC

    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.

Read the full incident report →

Minor April 23, 2026 MCP apps unavailable on Claude.ai 1h 27m claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more

Started Apr 23, 2026, 12:41 AM UTC· resolved Apr 23, 2026, 02:09 AM UTC

  1. identified Apr 23, 2026, 12:41 AM UTC

    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.

  2. identified Apr 23, 2026, 12:57 AM UTC

    We have resolved the issue impacting MCP Apps on Claude.ai.

  3. resolved Apr 23, 2026, 02:09 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor April 20, 2026 Elevated errors for uploading files 50m claude.ai, Claude API (api.anthropic.com)

Started Apr 20, 2026, 01:31 PM UTC· resolved Apr 20, 2026, 02:21 PM UTC

  1. investigating Apr 20, 2026, 01:31 PM UTC

    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.

  2. resolved Apr 20, 2026, 02:21 PM UTC

    This incident has been resolved.

Read the full incident report →

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 Failures to add Credentials to Vaults 15m Claude Console (platform.claude.com)

Started Apr 16, 2026, 10:26 PM UTC· resolved Apr 16, 2026, 10:41 PM UTC

  1. investigating Apr 16, 2026, 10:26 PM UTC

    We are currently investigating this issue.

  2. monitoring Apr 16, 2026, 10:33 PM UTC

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

  3. monitoring Apr 16, 2026, 10:40 PM UTC

    We are continuing to monitor for any further issues.

  4. resolved Apr 16, 2026, 10:41 PM UTC

    This incident has been resolved.

Read the full incident report →

Major April 16, 2026 Claude Cowork not starting for some users 2h 4m Claude Cowork

Started Apr 16, 2026, 07:24 PM UTC· resolved Apr 16, 2026, 09:29 PM UTC

  1. investigating Apr 16, 2026, 07:24 PM UTC

    We are currently investigating this issue on the v1.3036.0 release of Claude Desktop

  2. identified Apr 16, 2026, 08:47 PM UTC

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

  3. resolved Apr 16, 2026, 09:29 PM UTC

    This incident has been resolved in the v1.3109.0 release of Claude Desktop. Please "Check for Updates".

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 →

Major April 11, 2026 Email login down –

Started Apr 11, 2026, 12:00 AM UTC· resolved Apr 11, 2026, 12:00 AM UTC

  1. resolved Apr 11, 2026, 12:00 AM UTC

    Email login was broken between approximately 3:46 PM and 4:52 PM PDT on April 10, 2026.

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 10, 2026 Some Claude.ai share links were inaccessible –

Started Apr 10, 2026, 02:00 PM UTC· resolved Apr 10, 2026, 02:00 PM UTC

  1. resolved Apr 10, 2026, 05:38 PM UTC

    Between April 2 and April 10, some users who were not signed in to Claude.ai (web, mobile, desktop) were not able to access some Claude.ai sharing links.

Read the full incident report →

Minor April 10, 2026 Degraded Performance on Vaults 9m Claude Console (platform.claude.com)

Started Apr 10, 2026, 04:28 AM UTC· resolved Apr 10, 2026, 04:38 AM UTC

  1. investigating Apr 10, 2026, 04:28 AM UTC

    We are currently investigating this issue.

  2. monitoring Apr 10, 2026, 04:36 AM UTC

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

  3. resolved Apr 10, 2026, 04:38 AM UTC

    This incident 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 →

Notice April 8, 2026 Errors when connecting to Claude.ai –

Started Apr 08, 2026, 11:57 PM UTC· resolved Apr 08, 2026, 11:57 PM UTC

  1. resolved Apr 08, 2026, 11:57 PM UTC

    Some users experienced an error when trying to access Claude.ai on desktop and the web from 23:22–23:50 UTC. This issue has now been resolved.

Read the full incident report →