Claude Status @anthroping.zottmann.dev · 29/09/2026🟢 RESOLVED: Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API > 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 f 000
Claude Status @anthroping.zottmann.dev · 29/09/2026🟡 Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API > All services have been operating normally since 14:59 UTC. We are continuing to monitor. stspg.io/br61xzj05pp5 000
Claude Status @anthroping.zottmann.dev · 29/09/2026🟡 Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API > 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: 000
Claude Status @anthroping.zottmann.dev · 29/09/2026🔴 Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API > 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 un 000
Claude Status @anthroping.zottmann.dev · 29/09/2026🔴 Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API > 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. s 001
Claude Status @anthroping.zottmann.dev · 22/09/2026🟢 RESOLVED: Elevated errors for multiple models > This issue has been resolved. Impact occurred from 5:50pm PT / 00:50 UTC to 7:10pm PT / 02:10 UTC. stspg.io/90s4l9yywzbk 000
Claude Status @anthroping.zottmann.dev · 22/09/2026🟡 Elevated errors for multiple models > We have seen success rates return to normal across affected models, and are monitoring closely to ensure no further issues. stspg.io/90s4l9yywzbk 000
Claude Status @anthroping.zottmann.dev · 22/09/2026🟠 Elevated errors for multiple models > 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 provi 000
Claude Status @anthroping.zottmann.dev · 15/09/2026🟢 RESOLVED: Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1 > 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. stspg.io/x1qpycpg6ln7 000
Claude Status @anthroping.zottmann.dev · 15/09/2026🔴 Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1 > 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. stspg.io/x1qpycpg6ln7 000
Claude Status @anthroping.zottmann.dev · 14/09/2026🟢 RESOLVED: Degraded functionality for Claude Cowork on Windows > This issue has been resolved. Microsoft has released a September 14 Windows update that fixes it: support.microsoft.com/en-us/servici… stspg.io/5 000
Claude Status @anthroping.zottmann.dev · 11/09/2026🟢 RESOLVED: Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 > The issue affecting Claude services has been resolved. Impact occurred from 13:57 to 14:20 UTC stspg.io/n9n8kfcxtkfm 001
Claude Status @anthroping.zottmann.dev · 11/09/2026🟢 RESOLVED: Elevated latency on the Claude API for some users > The issue affecting Claude services has been mitigated. stspg.io/hfs7749ykl14 000
Claude Status @anthroping.zottmann.dev · 10/09/2026🟠 Degraded performance on the Claude API > We are experiencing slower than normal response times on the Claude API for some customers whose traffic enters through the US Midwest. Users may experience elevated latency and some request timeouts. stspg.io/hfs7749ykl14 000
Claude Status @anthroping.zottmann.dev · 10/09/2026🟠 Degraded functionality for Claude Cowork on Windows > A Windows update released September 8 has caused Claude Cowork on Windows is unable to run local commands on your PC, because its workspace can no longer reach your computer’s drive. For most users, chat and reading or editing files still wor 000
Claude Status @anthroping.zottmann.dev · 03/09/2026🟢 RESOLVED: Elevated errors for multiple models > The issue affecting Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 has been resolved. Impact has ended as of 9:16 PT / 16:16 UTC. stspg.io/9xz4hhmd1jzn 000
Claude Status @anthroping.zottmann.dev · 03/09/2026🟠 Elevated errors for multiple models > The only affected models right now are Opus 4.8 and Opus 5. The rest of the models have recovered to baseline error rate. stspg.io/9xz4hhmd1jzn 000
Claude Status @anthroping.zottmann.dev · 03/09/2026🟠 Elevated errors for multiple models > We are continuing to work on a fix for this issue. stspg.io/9xz4hhmd1jzn 000
Claude Status @anthroping.zottmann.dev · 03/09/2026🟠 Elevated errors for multiple models > An exhaustive list of affected models: Mythos/Fable 5.1, Mythos/Fable 5, Opus 5, Opus 4.8, Opus 4.6. stspg.io/9xz4hhmd1jzn 000
Claude Status @anthroping.zottmann.dev · 03/09/2026🔴 Elevated errors for multiple models > 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. stspg.io/9xz4hhmd1jzn 000
Claude Status @anthroping.zottmann.dev · 03/09/2026🟢 RESOLVED: Elevated errors for Claude Sonnet 5 > This incident has been resolved. stspg.io/jt14jk41pjsf 000
Claude Status @anthroping.zottmann.dev · 02/09/2026🟢 RESOLVED: Elevated errors for Claude Sonnet 5 > The issue affecting Claude Sonnet 5 has been resolved. Impact occurred from 2:05pm PT / 21:05 UTC to 2:19pm PT / 21:19 UTC. stspg.io/9dgzwz3ymz42 000
Claude Status @anthroping.zottmann.dev · 02/09/2026🟢 RESOLVED: Delays in credit purchases > This issue has been resolved. stspg.io/jc510qy51bfh 000
Claude Status @anthroping.zottmann.dev · 01/09/2026🟢 RESOLVED: Degraded performance on platform.claude.com and Claude for Microsoft Office 365 > This issue has been resolved. stspg.io/4rf459q4pjc3 000
Claude Status @anthroping.zottmann.dev · 01/09/2026🔴 Degraded performance on platform.claude.com and Claude for Microsoft Office 365 > We are investigating reports of degraded performance affecting some Claude services, including docs.claude.com. We are working to resolve these issues and will provide an update as soon as possible. stspg. 000
Claude Status @anthroping.zottmann.dev · 01/09/2026🟢 RESOLVED: Degraded performance on Claude for Microsoft Office 365 > This issue has been resolved. stspg.io/k8bzm26b6sy9 000
Claude Status @anthroping.zottmann.dev · 01/09/2026🔴 Degraded performance on Claude for Microsoft Office 365 > We are investigating elevated errors affecting Claude for Microsoft Office 365. We will provide an update as soon as possible. stspg.io/k8bzm26b6sy9 000
Claude Status @anthroping.zottmann.dev · 31/08/2026🟢 RESOLVED: Degraded performance on claude.ai and Claude Code > The issue affecting Claude Code has been resolved. Impact occurred from 16∶55 to 19∶16 UTC. stspg.io/gny7dn3k231b 000
Claude Status @anthroping.zottmann.dev · 31/08/2026🔴 Degraded performance on claude.ai and Claude Code > 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. stspg.io/gny7dn3k231b 000
Claude Status @anthroping.zottmann.dev · 31/08/2026🟢 RESOLVED: Degraded performance on claude.ai > This issue has been resolved. stspg.io/hmpwykr9h567 000
Claude Status @anthroping.zottmann.dev · 31/08/2026🟡 Degraded performance on claude.ai > We have seen success rates return to normal for requests on Claude.ai and are monitoring closely. stspg.io/hmpwykr9h567 000
Claude Status @anthroping.zottmann.dev · 28/08/2026🟢 RESOLVED: Elevated errors on Claude Code and Claude Cowork > The issue affecting Claude Cowork and Claude Code on the web has been resolved. stspg.io/6rfby2z7stc2 000
Claude Status @anthroping.zottmann.dev · 28/08/2026🟡 Elevated errors on Claude Code and Claude Cowork > 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 stspg.io/6rfby2z7stc2 000
Claude Status @anthroping.zottmann.dev · 28/08/2026🟠 Elevated errors on Claude Code and Claude Cowork > 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 wil 000
Claude Status @anthroping.zottmann.dev · 24/08/2026🟢 RESOLVED: Issues logging into Claude.ai > This issue has been resolved. stspg.io/6211zbpptv0y 000
Claude Status @anthroping.zottmann.dev · 24/08/2026🟢 RESOLVED: Errors logging into Claude.ai > This issue has been resolved. stspg.io/kg59rclpfzsz 000
Claude Status @anthroping.zottmann.dev · 24/08/2026🟢 RESOLVED: Elevated errors for multiple models > This issue has been resolved. From 9:50pm PT / 04:50 UTC through 00:36am PT / 07:36 UTC, users saw elevated errors on requests to Claude models, including Claude Opus 5 and Fable 5. stspg.io/5kzdprb1xsbx 000
Claude Status @anthroping.zottmann.dev · 24/08/2026🟠 Elevated errors for multiple models > At this time, we have seen errors stabilize on Opus 5 and Fable 5, and are working to fully resolve success rates on all affected models. We will provide an update as soon as possible. stspg.io/5kzdprb1xsbx 000
Claude Status @anthroping.zottmann.dev · 24/08/2026🟠 Elevated errors for multiple models > We are continuing to work to resolve issues causing elevated requests on multiple models. We will provide an update as soon as possible. stspg.io/5kzdprb1xsbx 000
Claude Status @anthroping.zottmann.dev · 24/08/2026🟠 Elevated errors for multiple models > We have identified the cause of elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, and other Claude models and are working on a fix. We will provide an update as soon as possible. stspg.io/5kzdprb1xsbx 000
Claude Status @anthroping.zottmann.dev · 24/08/2026🔴 Elevated errors for multiple models > We are investigating elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, and Claude Opus 4.8. We will provide an update as soon as possible. stspg.io/5kzdprb1xsbx 000
Claude Status @anthroping.zottmann.dev · 20/08/2026🟢 RESOLVED: Elevated errors on requests to multiple models > This issue has been resolved. stspg.io/w7yghz6hfr72 000
Claude Status @anthroping.zottmann.dev · 20/08/2026🟢 RESOLVED: Elevated errors on Google connectors > This issue has been resolved. stspg.io/lmcgl9dpjxk0 000
Claude Status @anthroping.zottmann.dev · 20/08/2026🔴 Elevated errors on Google connectors > 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. stspg.io/lmcgl9dpjxk0 000
Claude Status @anthroping.zottmann.dev · 19/08/2026🟢 RESOLVED: Degraded performance for Claude Opus 5 and Claude Haiku 4.5 > This incident has been resolved. stspg.io/zg9tfmjj1th2 011
Claude Status @anthroping.zottmann.dev · 19/08/2026🟡 Degraded performance for Claude Opus 5 and Claude Haiku 4.5 > A fix has been implemented and we are monitoring the results. stspg.io/zg9tfmjj1th2 010
Claude Status @anthroping.zottmann.dev · 19/08/2026🟠 Degraded performance for Claude Opus 5 and Claude Haiku 4.5 > 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. stspg.io/zg9tfmjj1th2 010
Claude Status @anthroping.zottmann.dev · 18/08/2026🟢 RESOLVED: Degraded performance for multiple models > The issue affecting Claude Opus 5 has been resolved. Impact occurred from 16:11 to 18:23 UTC. stspg.io/tcsfmtc03xgm 000
Claude Status @anthroping.zottmann.dev · 18/08/2026🟡 Degraded performance for multiple models > A fix has been implemented and we are monitoring the results. stspg.io/tcsfmtc03xgm 000
Claude Status @anthroping.zottmann.dev · 18/08/2026🔴 Degraded performance for multiple models > We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible. stspg.io/tcsfmtc03xgm 000