All Systems Operational

Resolved: 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.

Monitoring: 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.

Investigating: 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.

Investigating: 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.

Resolved: 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.

Investigating: We are investigating elevated errors when searching and reading email with the Gmail connector. This issue does not affect other connectors.

Investigating: 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.

Resolved: 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.

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

Resolved: The issue affecting Claude services has been resolved.

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

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

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

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

Identified: 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.

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

Resolved: 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.

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

Identified: 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.

Investigating: 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.

Resolved: 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.

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

Identified: 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.

Identified: 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.

Resolved: 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.

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

Resolved: 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.

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

Identified: 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.

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

Resolved: The issue affecting claude.ai and Claude Cowork has been resolved.

Monitoring: A fix has been deployed for the issue affecting claude.ai and Claude Cowork and we are monitoring for recovery.

Investigating: We are investigating elevated errors affecting connectors. We will provide an update as soon as possible.

Resolved: The issue affecting other Claude models has been resolved.

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

Resolved: This issue has been resolved.

Monitoring: We've mitigated the errors loading usage data on platform.claude.com and in the Admin API usage report. While we work on a full fix, the most recent ~30 minutes of usage may take longer to appear on the platform.claude.com. API requests are not affected, and we will provide additional updates here.

Identified: We've identified the cause of errors loading usage data. The Admin API usage report has recovered, and fixes for the platform.claude.com Usage and Rate limits pages are in progress. The most recent 30 minutes of usage may be delayed. Core functionality is not affected.

Investigating: We are continuing to work on elevated errors affecting usage data on the platform.claude.com Usage and Rate limits pages and the Admin API usage report. A mitigation for the Usage page and the Admin API usage report is rolling out; once it is in place, the most recent usage may take about 30 minutes to appear there. Core functionality is not affected.

Resolved: We have identified an issue which resulted in some organizations to be incorrectly paused for having reached their spend limit, resulting in refused requests on the Claude API, Claude.ai, Claude Code, Claude Security, and Claude Cowork. This is now resolved.

Resolved: This incident has been resolved. From 17:00 PT on October 6 / 00:00 UTC on October 7 to 18:40 PT on October 6 / 01:40 UTC on October 7, many requests to load usage data on the platform.claude.com Usage page and the Admin API usage report returned errors.

Investigating: We are investigating elevated errors loading usage data on the platform.claude.com Usage page and the Admin API usage report endpoint since 5 PM PT. Messages API requests are not affected. We will provide an update as soon as possible.

Resolved: The issue affecting Claude Opus 5.5 has been resolved.

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

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

Resolved: 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.

Investigating: 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.

Resolved: This issue has been resolved.

Monitoring: We have resolved the issue causing delays in credits being applied after purchase. We are monitoring closely to ensure no further issues.

Investigating: We are investigating delays in credit purchases being reflected in account balances, resulting in some requests failing for insufficient credit balance. We will provide an additional update as soon as possible.

Resolved: 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.

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

Monitoring: 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.

Investigating: 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.

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

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

Identified: 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.

Identified: 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.

Resolved: This issue has been resolved.

Identified: We are aware of an issue affecting users interacting with subscriptions via Google Play, such as when creating a new subscription on Android devices. Google has confirmed an issue with Google Play, and we are awaiting their further updates.