Anthropic (Claude) incidents

Elevated errors affecting Connectors minor 2026-10-22 03:50 UTC open

Affected: claude.ai, Claude Cowork

investigating 2026-10-22 03:50 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for Claude Fable 5 minor 2026-10-21 19:49 UTC 40m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-10-21 19:49 UTC

We are investigating elevated errors on requests to Claude Fable 5. We will provide an update as soon as possible.
resolved 2026-10-21 20:29 UTC

The issue affecting other Claude models has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issue with spend limits none 2026-10-07 21:23 UTC 0m

Failure mode: A configuration change caused the failure. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

resolved 2026-10-07 21:23 UTC

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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on platform.claude.com major 2026-10-07 13:25 UTC 6d 4h

Affected: Claude Console (platform.claude.com)

Failure mode: Data delayed, stale, lost or corrupted, or needing replay after recovery. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

investigating 2026-10-07 13:25 UTC

We are investigating elevated errors affecting usage data on the platform.claude.com Usage page and the Admin API usage report. Core functionality is not affected. We will provide an update as soon as possible.
investigating 2026-10-07 16:36 UTC

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...
identified 2026-10-07 17:28 UTC

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.
monitoring 2026-10-07 21:44 UTC

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...
resolved 2026-10-13 18:00 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors loading usage data on platform.claude.com major 2026-10-07 01:20 UTC 1h 13m

Affected: Claude Console (platform.claude.com)

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-10-07 01:20 UTC

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 2026-10-07 02:33 UTC

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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 5.5 major 2026-10-06 12:24 UTC 18m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Elevated errors affecting Anthropic models

investigating 2026-10-06 12:24 UTC

We are investigating elevated errors on requests to Claude Opus 5.5. We will provide an update as soon as possible.
identified 2026-10-06 12:37 UTC

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.
resolved 2026-10-06 12:43 UTC

The issue affecting Claude Opus 5.5 has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 major 2026-10-05 13:05 UTC 16m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-10-05 13:05 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.
resolved 2026-10-05 13:21 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Delayed credits on the Claude Platform minor 2026-10-01 16:20 UTC 6h 16m

Affected: Claude Console (platform.claude.com), Claude API (api.anthropic.com)

Failure mode: Data delayed, stale, lost or corrupted, or needing replay after recovery. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

investigating 2026-10-01 16:20 UTC

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.
monitoring 2026-10-01 18:23 UTC

We have resolved the issue causing delays in credits being applied after purchase. We are monitoring closely to ensure no further issues.
resolved 2026-10-01 22:36 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API major 2026-09-29 14:21 UTC 2h 6m

Affected: claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-09-29 14:21 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...
investigating 2026-09-29 14:28 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.
investigating 2026-09-29 14:30 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.
investigating 2026-09-29 14:41 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.
investigating 2026-09-29 15:00 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...
monitoring 2026-09-29 15:11 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...
monitoring 2026-09-29 15:30 UTC

All services have been operating normally since 14:59 UTC. We are continuing to monitor.
resolved 2026-09-29 16:27 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for multiple models major 2026-09-22 00:57 UTC 1h 38m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-09-22 00:57 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.
identified 2026-09-22 01:17 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.
identified 2026-09-22 01:35 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...
monitoring 2026-09-22 02:11 UTC

We have seen success rates return to normal across affected models, and are monitoring closely to ensure no further issues.
resolved 2026-09-22 02:35 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues with Google Play subscriptions none 2026-09-16 16:18 UTC 33m

Failure mode: A provider or third-party service this vendor depends on failed. Root cause: A failure at a provider or vendor they depend on. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

identified 2026-09-16 16:18 UTC

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.
resolved 2026-09-16 16:51 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1 major 2026-09-15 09:48 UTC 1h 26m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: A code release introduced the failure. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

investigating 2026-09-15 09:48 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.
investigating 2026-09-15 09:52 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.
monitoring 2026-09-15 10:50 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.
resolved 2026-09-15 11:14 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 major 2026-09-11 14:19 UTC 17m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-09-11 14:19 UTC

We are investigating elevated errors on requests to Claude Fable 5.1 and Claude Mythos 5.1. We will provide an update as soon as possible.
identified 2026-09-11 14:21 UTC

We have identified the cause of elevated errors on requests to Claude Mythos 5.1 and Claude Fable 5.1 and are working on a fix. We will provide an update as soon as possible.
monitoring 2026-09-11 14:28 UTC

A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring for recovery.
monitoring 2026-09-11 14:28 UTC

A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.
resolved 2026-09-11 14:37 UTC

The issue affecting Claude services has been resolved. Impact occurred from 13:57 to 14:20 UTC

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated latency on the Claude API for some users minor 2026-09-10 21:43 UTC 1h 41m

Affected: Claude API (api.anthropic.com), Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

identified 2026-09-10 21:43 UTC

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.
resolved 2026-09-10 23:24 UTC

The issue affecting Claude services has been mitigated.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded functionality for Claude Cowork on Windows major 2026-09-10 15:54 UTC 4d 3h

Affected: Claude Cowork

Failure mode: A provider or third-party service this vendor depends on failed. Root cause: A failure at a provider or vendor they depend on. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

identified 2026-09-10 15:54 UTC

A Windows update released September 8 has left Claude Cowork on Windows unable to run local commands, because its workspace can no longer reach your computer's drive. For most users, chat and file reading and editing still work. There's no in-app workaround yet, and restarting...
resolved 2026-09-14 19:14 UTC

This issue has been resolved. Microsoft has released a September 14 Windows update that fixes it: https://support.microsoft.com/en-us/servicing/os/windows-11/2026/09/kb5129195-windows-11-24h2-25h2-security-update

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for multiple models major 2026-09-03 13:26 UTC 2h 57m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Elevated errors for Anthropic Models

investigating 2026-09-03 13:26 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.
identified 2026-09-03 13:41 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.
identified 2026-09-03 13:50 UTC

An exhaustive list of affected models: Mythos/Fable 5.1, Mythos/Fable 5, Opus 5, Opus 4.8, Opus 4.6.
identified 2026-09-03 14:49 UTC

We are continuing to work on a fix for this issue.
identified 2026-09-03 15:25 UTC

The only affected models right now are Opus 4.8 and Opus 5. The rest of the models have recovered to baseline error rate.
monitoring 2026-09-03 16:06 UTC

A fix has been deployed for Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 and we are monitoring for recovery.
resolved 2026-09-03 16:23 UTC

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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Sonnet 5 major 2026-09-03 12:37 UTC 19m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-09-03 12:37 UTC

We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.
monitoring 2026-09-03 12:47 UTC

A fix has been implemented and we are monitoring the results.
resolved 2026-09-03 12:56 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Sonnet 5 major 2026-09-02 21:17 UTC 26m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-09-02 21:17 UTC

We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.
resolved 2026-09-02 21:44 UTC

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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Delays in credit purchases minor 2026-09-01 23:26 UTC 1h 58m

Affected: Claude Console (platform.claude.com)

Failure mode: Data delayed, stale, lost or corrupted, or needing replay after recovery. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Elastic Cloud: Elevated Error Rates for Specific Models Impacting Elastic Inference Service in EU Regions

monitoring 2026-09-01 23:26 UTC

We have identified and resolved an issue where users who reached a balance of zero usage credits saw delays in the availability of newly purchased credits, resulting in some requests to the Claude API receiving 'credit balance is too low' errors erroneously. This affected...
resolved 2026-09-02 01:24 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance on platform.claude.com and Claude for Microsoft Office 365 minor 2026-09-01 17:05 UTC 1h 2m

Affected: claude.ai, Claude Console (platform.claude.com)

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-09-01 17:05 UTC

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.
monitoring 2026-09-01 17:52 UTC

We are seeing success rates recover across affected services. Core inference and the API are not impacted.
resolved 2026-09-01 18:07 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance on Claude for Microsoft Office 365 minor 2026-09-01 16:02 UTC 20m

Affected: claude.ai

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-09-01 16:02 UTC

We are investigating elevated errors affecting Claude for Microsoft Office 365. We will provide an update as soon as possible.
resolved 2026-09-01 16:22 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance on claude.ai and Claude Code minor 2026-08-31 19:21 UTC 1h 14m

Affected: claude.ai, Claude Code

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-08-31 19:21 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.
resolved 2026-08-31 20:36 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance on claude.ai minor 2026-08-31 17:23 UTC 29m

Affected: claude.ai

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-08-31 17:23 UTC

We are investigating reports of elevated errors affecting chats on claude.ai. We will provide an update as soon as possible.
monitoring 2026-08-31 17:32 UTC

We have seen success rates return to normal for requests on Claude.ai and are monitoring closely.
resolved 2026-08-31 17:52 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Code and Claude Cowork major 2026-08-28 17:22 UTC 2h 59m

Affected: Claude Code, Claude Cowork

Failure mode: A provider or third-party service this vendor depends on failed. Root cause: A failure at a provider or vendor they depend on. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

identified 2026-08-28 17:22 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...
monitoring 2026-08-28 18:21 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
resolved 2026-08-28 20:21 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues logging into Claude.ai minor 2026-08-24 20:11 UTC 15m

Affected: claude.ai, Claude Code, Claude Cowork

Failure mode: Login, tokens, certificates or credentials failed. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Bolt.new: [Dependency Check] Anthropic

monitoring 2026-08-24 20:11 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...
resolved 2026-08-24 20:26 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors logging into Claude.ai minor 2026-08-24 17:12 UTC 3m

Affected: claude.ai

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-08-24 17:12 UTC

From 9:02–9:08am PT / 16:02–16:08 UTC) users experienced issues when logging into Claude.ai, including for connecting Claude Code with subscription. At this time, this issue has been resolved, but we are continuing to investigate a potential issue impacting users of the...
resolved 2026-08-24 17:16 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for multiple models major 2026-08-24 05:06 UTC 3h 24m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Bolt.new: [Dependency Check] Anthropic

investigating 2026-08-24 05:06 UTC

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.
identified 2026-08-24 05:27 UTC

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.
identified 2026-08-24 06:42 UTC

We are continuing to work to resolve issues causing elevated requests on multiple models. We will provide an update as soon as possible.
identified 2026-08-24 07:47 UTC

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.
resolved 2026-08-24 08:30 UTC

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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to multiple models major 2026-08-20 19:16 UTC 26m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-08-20 19:16 UTC

We are investigating elevated errors on requests to some Claude models. We will provide additional updates as soon as possible.
resolved 2026-08-20 19:42 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Google connectors minor 2026-08-20 18:32 UTC 29m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: A provider or third-party service this vendor depends on failed. Root cause: A failure at a provider or vendor they depend on. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

investigating 2026-08-20 18:32 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.
resolved 2026-08-20 19:01 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for Claude Opus 5 and Claude Haiku 4.5 minor 2026-08-19 09:42 UTC 1h 20m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

identified 2026-08-19 09:42 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.
monitoring 2026-08-19 10:33 UTC

A fix has been implemented and we are monitoring the results.
resolved 2026-08-19 11:02 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for multiple models minor 2026-08-18 16:20 UTC 2h 41m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-08-18 16:20 UTC

We are investigating reports of degraded performance affecting multiple models. We will provide an update as soon as possible.
investigating 2026-08-18 16:20 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.
investigating 2026-08-18 17:12 UTC

We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.
monitoring 2026-08-18 18:26 UTC

A fix has been implemented and we are monitoring the results.
resolved 2026-08-18 19:01 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for Claude Opus 5, Claude Sonnet 5 minor 2026-08-17 13:56 UTC 1h 33m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-08-17 13:56 UTC

We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.
investigating 2026-08-17 14:25 UTC

Claude Opus 5 is operational. Claude Sonnet 5 is degraded. We are investigating.
monitoring 2026-08-17 14:39 UTC

A fix has been implemented and we are monitoring the results.
resolved 2026-08-17 15:29 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Service disruption on Claude services critical 2026-08-16 21:58 UTC 36m

Affected: claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: Login, tokens, certificates or credentials failed. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

investigating 2026-08-16 21:58 UTC

We are investigating an issue with users authenticating to claude.ai, Claude Code, and Claude Cowork. We will provide an update as soon as possible.
investigating 2026-08-16 22:02 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.
monitoring 2026-08-16 22:22 UTC

A fix has been deployed for the issue affecting claude.ai, platform.claude.com, the Claude API, Claude Code, and Claude Cowork and we are monitoring for recovery.
resolved 2026-08-16 22:34 UTC

The issue affecting claude.ai, platform.claude.com, the Claude API, Claude Code, and Claude Cowork has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Fable 5 major 2026-08-14 23:57 UTC 30m

Affected: claude.ai

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

identified 2026-08-14 23:57 UTC

We have identified the cause of elevated errors on requests to Claude Fable 5 and are working on a fix. We will provide an update as soon as possible.
identified 2026-08-15 00:20 UTC

We have identified the cause of the issue affecting claude.ai and are working on a fix. We will provide an update as soon as possible.
identified 2026-08-15 00:21 UTC

We have identified the cause of the issue affecting Claude services and are working on a fix. We will provide an update as soon as possible.
resolved 2026-08-15 00:27 UTC

The issue affecting Claude services has been resolved. Impact occurred from 20:00 Aug 14, 2026 to 00:11 Aug 15 , 2026 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Service disruption on Claude services major 2026-08-14 20:30 UTC 1h 28m

Affected: Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-08-14 20:30 UTC

We are investigating reports of degraded performance affecting the Claude API, Claude Code, and Claude Cowork. We will provide an update as soon as possible.
identified 2026-08-14 20:44 UTC

We have identified the cause of the issue affecting the Claude API, Claude Code, and Claude Cowork and are working on a fix. We will provide an update as soon as possible.
monitoring 2026-08-14 20:44 UTC

A fix has been deployed for the issue affecting the Claude API, Claude Code, and Claude Cowork and we are monitoring for recovery.
resolved 2026-08-14 21:58 UTC

The issue affecting the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 20:14 to 20:38 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues reaching status.claude.com none 2026-08-14 07:58 UTC 2h 55m

Failure mode: Login, tokens, certificates or credentials failed. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

investigating 2026-08-14 07:58 UTC

We are aware of issues with reaching status.claude.com, specifically regarding an invalid certificate issues. We are working to resolve these issues as soon as possible.
resolved 2026-08-14 10:53 UTC

The issue resulting in users being unable to reach status.claude.com has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Service disruption on Claude Code on the web and related services minor 2026-08-14 00:36 UTC 15m

Affected: Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-08-14 00:36 UTC

We are investigating degraded performance in Claude Code on the Web sessions and related products (Cowork Remote, Routines, Claude Code Mobile)
resolved 2026-08-14 00:51 UTC

The issue affecting Claude services has been resolved. Impact occurred from 23:42 to 00:50 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5 major 2026-08-13 14:33 UTC 1h 35m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-08-13 14:33 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.
investigating 2026-08-13 15:44 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.
resolved 2026-08-13 16:08 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for multiple models minor 2026-08-12 13:50 UTC 4h 17m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-08-12 13:50 UTC

We are investigating elevated errors on requests to multiple models. We will provide an update as soon as possible.
identified 2026-08-12 16:10 UTC

We have identified an issue which resulted in errors across multiple models. At this time, errors are primarily impacting Claude Fable 5 and we are working to fully resolve these issues.
identified 2026-08-12 17:28 UTC

We are continuing to work to resolve an issue resulting in slightly elevated errors on requests to Claude Fable 5. We will provide an update as soon as possible.
resolved 2026-08-12 18:07 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for Claude Opus 5 minor 2026-08-05 13:51 UTC 43m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

identified 2026-08-05 13:51 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.
resolved 2026-08-05 14:34 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance of multiple models minor 2026-08-05 07:05 UTC 7h 9m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

identified 2026-08-05 07:05 UTC

We have identified the cause of elevated errors on requests to Claude Mythos 5, Claude Fable 5, and Claude Opus 5, Claude Sonnet 5 and are working on a fix. We will provide an update as soon as possible.
identified 2026-08-05 09:13 UTC

We are continuing to work on a fix for this issue.
monitoring 2026-08-05 13:08 UTC

A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.
resolved 2026-08-05 14:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across many models major 2026-08-04 20:48 UTC 1h 11m

Failure mode: Login, tokens, certificates or credentials failed. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Make: Limited availability of the Anthropic & OpenAI models on eu1.make.com and us2.make.com

investigating 2026-08-04 20:48 UTC

We are currently investigating this issue.
investigating 2026-08-04 21:04 UTC

We have identified an issue which resulted in some users experiencing issues when attempting to log into Anthropic services, including Claude.ai and Claude Code via oAuth. Additionally, some users saw errors when making requests to models. At this time, we have seen success...
resolved 2026-08-04 21:59 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 5 minor 2026-08-04 11:27 UTC 25m

Affected: claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-08-04 11:27 UTC

We are currently investigating this issue.
monitoring 2026-08-04 11:37 UTC

A fix has been implemented and we are monitoring the results.
resolved 2026-08-04 11:52 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 5 minor 2026-08-04 06:16 UTC 39m

Affected: claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-08-04 06:16 UTC

We are currently investigating this issue.
monitoring 2026-08-04 06:28 UTC

A fix has been implemented and we are monitoring the results.
resolved 2026-08-04 06:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance on Claude Sonnet 5 minor 2026-08-03 15:13 UTC 15m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-08-03 15:13 UTC

We are currently investigating this issue.
resolved 2026-08-03 15:29 UTC

As of 15:20 UTC (8:20am PT), error rates on Claude Sonnet 5 have returned to baseline. This incident is resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Error rates across multiple models minor 2026-08-03 12:52 UTC 1h 24m

Affected: claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-08-03 12:52 UTC

We are currently investigating this issue.
monitoring 2026-08-03 13:30 UTC

A fix has been implemented and we are monitoring the results.
resolved 2026-08-03 14:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance on Claude Sonnet 5 minor 2026-07-31 06:18 UTC 47m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-07-31 06:18 UTC

We are currently investigating this issue.
resolved 2026-07-31 07:04 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance on Claude Opus 4.8 minor 2026-07-30 13:43 UTC 41m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

investigating 2026-07-30 13:43 UTC

We are currently investigating this issue.
resolved 2026-07-30 14:24 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across many models major 2026-07-30 05:57 UTC 4h 51m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-07-30 05:57 UTC

We are currently investigating this issue.
identified 2026-07-30 06:26 UTC

All models except Opus 5 have recovered. We're working to recover Opus 5 as well.
identified 2026-07-30 07:33 UTC

As of 7:32 UTC / 0:32 PT, Opus 5 errors are back to baseline but we're seeing again Sonnet 5's errors up.
identified 2026-07-30 08:06 UTC

As of 8:05 UTC / 1:05 PT, Sonnet 5 errors are back to baseline, but we're seeing an increased error rate on Fable 5.
identified 2026-07-30 08:33 UTC

As of 01:33 PT / 08:33 UTC we are back to errors across all models.
monitoring 2026-07-30 10:03 UTC

As of 2:58 PT / 9:58 UTC the errors are back to baseline.
monitoring 2026-07-30 10:23 UTC

We are also investigating issues with Opus 4.7 and Opus 4.5.
resolved 2026-07-30 10:48 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across all models critical 2026-07-29 19:49 UTC 2h 47m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Elevated errors affecting Anthropic models

investigating 2026-07-29 19:49 UTC

We are currently investigating this issue.
identified 2026-07-29 20:33 UTC

We have identified an issue resulting in elevated errors across multiple models, and are working to resolve this. We will provide an update as soon as possible.
identified 2026-07-29 21:38 UTC

We are continuing to work to fully resolve issues resulting in elevated requests and latency to Claude models. At this time, we are seeing recovery across most models. We will provide an additional update as soon as possible.
monitoring 2026-07-29 22:20 UTC

From 12:45 PT / 19:45 UTC through to 1:26 PT / 21:26 UTC, we saw elevated rates of errors across Claude models. We have seen recovery in success rates across all models and are monitoring closely to ensure no further issues.
resolved 2026-07-29 22:36 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 5 and Haiku 4.5 minor 2026-07-27 13:39 UTC 57m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-07-27 13:39 UTC

We are currently investigating this issue.
investigating 2026-07-27 13:41 UTC

We are continuing to investigate this issue.
investigating 2026-07-27 13:42 UTC

We are currently investigating this issue.
investigating 2026-07-27 14:04 UTC

Haiku 4.5 is also returning errors.
resolved 2026-07-27 14:36 UTC

As of 7:34 PST / 14:34 UTC the errors have returned to baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 5 minor 2026-07-27 11:27 UTC 1h 3m

Affected: claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

investigating 2026-07-27 11:27 UTC

We are currently investigating this issue.
resolved 2026-07-27 12:30 UTC

As of 4:47 PST / 11:47 UTC the errors have returned to baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 5 minor 2026-07-27 08:16 UTC 49m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-27 09:05 UTC

As of 2:03 PST / 9:03 UTC the errors have returned to baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Opus 5 major 2026-07-26 09:17 UTC 1h 27m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-26 10:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other models major 2026-07-25 21:34 UTC 34m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-25 22:08 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Mythos 5, Fable 5, Opus 5 and Claude Haiku 4.5 major 2026-07-25 18:40 UTC 1h 4m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

resolved 2026-07-25 19:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Sonnet 4.6 and Sonnet 5 errors elevated none 2026-07-25 18:13 UTC 0m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

resolved 2026-07-25 18:13 UTC

For approximately 10 minutes, error rates on Sonnet 4.6 and 5 were elevated. Service returned to normal at approximately 11:07a PDT.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on Opus 4.8 minor 2026-07-24 09:09 UTC 1h 13m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-24 10:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Haiku 4.5 minor 2026-07-22 23:52 UTC 18m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-23 00:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Microsoft Office add-in availability none 2026-07-22 17:56 UTC 45h 40m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-24 15:36 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Service disruption on Claude Services minor 2026-07-22 17:27 UTC 18m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-22 17:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates for Sonnet 5 minor 2026-07-22 15:24 UTC 48m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

resolved 2026-07-22 16:12 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.8 and Haiku 4.5 minor 2026-07-22 13:37 UTC 1h 46m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-22 15:23 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.1 minor 2026-07-22 08:34 UTC 26m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-22 09:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Service disruption on Claude services critical 2026-07-21 17:40 UTC 23m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-21 18:03 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on several models critical 2026-07-21 15:35 UTC 2h 43m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Anthropic elevated errors

resolved 2026-07-21 18:18 UTC

From 8:28am PT / 15:28 UTC through 9:26am PT / 16:26 UTC users experienced elevated errors on requests to multiple Claude models. This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Haiku 4.5 major 2026-07-21 13:04 UTC 3h 34m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Anthropic elevated errors

resolved 2026-07-21 16:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across Fable 5 minor 2026-07-21 11:19 UTC 48m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-21 12:07 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across models minor 2026-07-21 10:11 UTC 1h 7m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-21 11:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Haiku 4.5 minor 2026-07-21 07:11 UTC 1h 42m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-21 08:53 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 minor 2026-07-20 14:41 UTC 1h 35m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-20 16:16 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Haiku 4.5 minor 2026-07-20 13:20 UTC 2h 21m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-20 15:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Fable 5 requiring usage credits on Max plans minor 2026-07-20 07:35 UTC 8h

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-20 15:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates for Opus 4.5 minor 2026-07-20 07:03 UTC 5h 45m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-20 12:48 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across Fable 5 major 2026-07-17 18:32 UTC 1h 11m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-17 19:43 UTC

This issue has been resolved, and Claude Fable 5 is available once again without usage credits, as expected.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates for Sonnet 5 major 2026-07-17 18:12 UTC 15m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-17 18:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 minor 2026-07-17 14:57 UTC 36m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-17 15:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Sonnet 5 and Haiku 4.5 minor 2026-07-17 06:47 UTC 5h 34m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Investigating Anthropic degradation

resolved 2026-07-17 12:21 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for multiple models major 2026-07-16 18:36 UTC 4h 17m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-16 22:53 UTC

This issue has been resolved. From 11:30am PT / 18:30 UTC through to 3:15pm PT / 22:15 UTC some users experienced elevated errors on requests to Claude Models. Most errors were experienced within the first hour of the impact window.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Enterprise SSO sign-in failures major 2026-07-16 09:23 UTC 1h 4m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-16 10:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.7 minor 2026-07-16 08:58 UTC 4h 32m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-16 13:30 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 5 minor 2026-07-16 08:39 UTC 14m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-16 08:53 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on multiple models minor 2026-07-15 14:04 UTC 1h 7m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Hebbia: Increased error rates on Anthropic models

resolved 2026-07-15 15:11 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Partial outage of claude.ai: container creation major 2026-07-14 21:31 UTC 45m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-14 22:16 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-07-13 14:44 UTC 40m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-13 15:24 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 minor 2026-07-10 14:36 UTC 26m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-10 15:02 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.5 and Claude Sonnet 4.5 none 2026-07-10 13:00 UTC 0m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-10 13:00 UTC

Elevated errors for Claude Opus 4.5 and Claude Sonnet 4.5 between 6:00am PT / 1:00pm UTC and 8:15am PT / 3:15pm UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 major 2026-07-09 03:28 UTC 22m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-09 03:50 UTC

This issue has been resolved

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for Claude Code on the web, Cowork Remote, Claude Tag, and Claude Code Review sessions minor 2026-07-08 19:07 UTC 1h 57m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

resolved 2026-07-08 21:04 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues authorizing to MCP Servers minor 2026-07-08 19:00 UTC 0m

Failure mode: Login, tokens, certificates or credentials failed. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

resolved 2026-07-08 19:00 UTC

Users are unable to send authorized requests to MCP servers.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on multiple models minor 2026-07-08 18:00 UTC 3h 4m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-08 21:04 UTC

This issue has been resolved. Users saw elevated errors on requests to some models between 10:45am PT / 17:45 UTC and 12:40pm PT / 19:40 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 5 minor 2026-07-08 06:26 UTC 14m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-08 06:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for some models major 2026-07-07 20:02 UTC 3h 44m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Degraded Performance for Anthropic Models

resolved 2026-07-07 23:46 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 5 minor 2026-07-07 06:58 UTC 39m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

resolved 2026-07-07 07:37 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Tag seeing elevated GitHub operation failures minor 2026-07-06 21:49 UTC 18h 3m

Failure mode: A provider or third-party service this vendor depends on failed. Root cause: A failure at a provider or vendor they depend on. Tagged by deepseek/deepseek-v4.1-flash with medium confidence (taxonomy v0.3).

Names an upstream provider: GitHub.

resolved 2026-07-07 15:52 UTC

Our team is observing a lower error rate after these changes. We will continue investigating in-case we observe any spikes.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai critical 2026-07-06 19:18 UTC 47m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

resolved 2026-07-06 20:05 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on several models minor 2026-07-06 07:36 UTC 1h 37m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-06 09:13 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across many models minor 2026-07-03 23:42 UTC 38m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-04 00:20 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Fable 5 and Claude Mythos 5 minor 2026-07-03 21:54 UTC 12m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-03 22:06 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.8 minor 2026-07-02 00:38 UTC 41m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-07-02 01:19 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Opus 4.8 minor 2026-06-30 14:31 UTC 57m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

resolved 2026-06-30 15:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.5 minor 2026-06-29 13:35 UTC 52m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-06-29 14:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

elevated errors on Opus 48 none 2026-06-27 18:00 UTC 0m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with high confidence (taxonomy v0.3).

resolved 2026-06-27 18:00 UTC

Elevated errors on Opus-48. It has been mitigated. We are actively monitoring the system.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.8 Fast none 2026-06-24 18:22 UTC 11m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-06-24 18:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on Claude Opus 4.8 minor 2026-06-24 13:16 UTC 1h 40m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by deepseek/deepseek-v4.1-flash with low confidence (taxonomy v0.3).

resolved 2026-06-24 14:56 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai is experiencing elevated error rates minor 2026-06-23 18:24 UTC 8m

resolved 2026-06-23 18:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate across multiple models critical 2026-06-23 14:19 UTC 2h 25m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

resolved 2026-06-23 16:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 minor 2026-06-23 06:28 UTC 2h 17m

resolved 2026-06-23 08:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across many models minor 2026-06-22 19:14 UTC 31m

resolved 2026-06-22 19:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 minor 2026-06-22 08:11 UTC 6h 33m

resolved 2026-06-22 14:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Error Rates for Opus 4.8, Opus 4.7, Opus 4.6, Sonnet 4.6, and Haiku 4.5 major 2026-06-22 00:37 UTC 1h 29m

resolved 2026-06-22 02:06 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Opus 4.8 errors minor 2026-06-20 17:07 UTC 55m

resolved 2026-06-20 18:02 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on the Claude API minor 2026-06-19 08:17 UTC 28m

resolved 2026-06-19 08:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 minor 2026-06-19 06:07 UTC 1h 10m

resolved 2026-06-19 07:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Service disruption on Claude services major 2026-06-18 07:41 UTC 38m

resolved 2026-06-18 08:19 UTC

The issue affecting Claude services has been resolved. Impact occurred from 06:55 to 07:40 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 minor 2026-06-17 15:34 UTC 54m

resolved 2026-06-17 16:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 minor 2026-06-17 08:24 UTC 1h 39m

resolved 2026-06-17 10:03 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 minor 2026-06-17 05:08 UTC 1h 29m

resolved 2026-06-17 06:37 UTC

This incident has been resolved. Requests to Claude Opus 4.8 received elevated errors between 9:59pm PT / 04:59 UTC and 10:41pm PT / 05:41 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 and Opus 4.8 minor 2026-06-17 00:47 UTC 2h 3m

resolved 2026-06-17 02:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 major 2026-06-16 20:50 UTC 1h 12m

resolved 2026-06-16 22:02 UTC

This issue has been resolved. We saw elevated errors on requests to Claude Opus 4.8 between 1:45pm PT / 20:45 UTC and 1:58pm PT / 20:58 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Opus 4.8 errors none 2026-06-16 19:59 UTC 17m

resolved 2026-06-16 20:16 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across many models minor 2026-06-16 17:29 UTC 2h 3m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

resolved 2026-06-16 19:32 UTC

The incident has now been resolved. We had two phases: * between 10:23 PT / 17:23 UTC to 11:00 PT / 18:00 UTC -- all Sonnet and Opus models were affected, reaching an error rate of around 10% * after 11:00 PT / 18:00 UTC and until 12:20 PT / 19:20 UTC -- Opus 4.8 had an average...

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.8 minor 2026-06-15 06:20 UTC 2h 36m

resolved 2026-06-15 08:56 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.8 minor 2026-06-13 02:03 UTC 8m

resolved 2026-06-13 02:11 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

We’ve suspended access to Claude Mythos 5 and Claude Fable 5 critical 2026-06-13 00:50 UTC 18d 18h

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Netlify: AI Gateway: Claude Fable 5 unavailable

resolved 2026-07-01 19:26 UTC

Learn more here: https://anthropic.com/news/redeploying-fable-5

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across models major 2026-06-11 16:54 UTC 1h 2m

resolved 2026-06-11 17:56 UTC

The issue affecting various models has been resolved. Impact occurred from 09:42am PT / 16:42 UTC to 10:03am PT / 17:03 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-06-11 14:37 UTC 24m

resolved 2026-06-11 15:01 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-06-10 13:06 UTC 4h 15m

resolved 2026-06-10 17:21 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-06-09 20:32 UTC 1h 38m

resolved 2026-06-09 22:10 UTC

From 1:20pm PT / 20:20 UTC through 2:05pm PT / 21:05 PT, we saw elevated errors on requests to Claude Opus 4.6. This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Fable not available in the model picker in Claude Code Desktop major 2026-06-09 18:24 UTC 2h 39m

resolved 2026-06-09 21:03 UTC

This issue has been resolved. If you are experiencing issues with selecting Claude Fable within the Claude Code Desktop application, please ensure you have updated to the latest version.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.8 (Fast Mode) minor 2026-06-09 03:13 UTC 29m

resolved 2026-06-09 03:42 UTC

This issue has been resolved. Claude Opus 4.8 (Fast Mode) saw elevated errors from 7:50 PM PT / 02:50 UTC to 8:30 PM PT / 03:30 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.8 minor 2026-06-08 22:20 UTC 16m

resolved 2026-06-08 22:36 UTC

This issue has been resolved. Claude Opus 4.8 saw elevated errors from 3:06 PT / 22:06 UTC through 3:28 PT / 22:28 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-06-08 21:05 UTC 51m

resolved 2026-06-08 21:56 UTC

This issue has been resolved. Claude Opus 4.7 saw elevated errors from 2:01 PT / 21:01 UTC through 2:27 PT / 21:27 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-06-08 19:10 UTC 42m

resolved 2026-06-08 19:52 UTC

The incident is now resolved. The impact started at 11:35 PT / 18:35 UTC and ended at 12:30 PT / 19:30 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-06-08 17:15 UTC 2h 7m

resolved 2026-06-08 19:22 UTC

This issue has been resolved. We saw errors affecting Opus 4.7 from 16:56–17:47 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-06-07 14:35 UTC 1h 6m

resolved 2026-06-07 15:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for multiple models minor 2026-06-07 03:31 UTC 57m

resolved 2026-06-07 04:28 UTC

We have resolved an issue resulting in elevated errors on requests to some Claude Models.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.8 minor 2026-06-06 18:37 UTC 28m

resolved 2026-06-06 19:05 UTC

From 18:12–18:55, we saw elevated errors on requests to Claude Opus 4.8. This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Opus 4.8 degraded service minor 2026-06-06 09:27 UTC 47m

resolved 2026-06-06 10:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on many Claude models major 2026-06-05 15:19 UTC 3h 9m

resolved 2026-06-05 18:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.7 minor 2026-06-03 07:10 UTC 28m

resolved 2026-06-03 07:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issue affecting some Claude Code services major 2026-06-03 04:17 UTC 3h 19m

resolved 2026-06-03 07:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on multiple models major 2026-06-02 06:04 UTC 5h 45m

resolved 2026-06-02 11:49 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for Claude Sonnet 4.6 minor 2026-06-01 18:28 UTC 38m

resolved 2026-06-01 19:06 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-06-01 14:40 UTC 1h 1m

resolved 2026-06-01 15:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.7 minor 2026-06-01 12:15 UTC 1h 18m

resolved 2026-06-01 13:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Sonnet 4.5 elevated errors minor 2026-06-01 09:08 UTC 20m

resolved 2026-06-01 09:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Opus 4.7 elevated errors minor 2026-06-01 06:48 UTC 34m

resolved 2026-06-01 07:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

opus 4.7 elevated errors minor 2026-05-30 22:58 UTC 1h 18m

resolved 2026-05-31 00:16 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.8 major 2026-05-29 18:35 UTC 37m

resolved 2026-05-29 19:12 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.8 minor 2026-05-29 08:30 UTC 15m

resolved 2026-05-29 08:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Billing and subscription management issues minor 2026-05-28 19:04 UTC 19m

resolved 2026-05-28 19:23 UTC

The issue affecting Claude services has been resolved. Impact occurred from 18:27 UTC to 19:05 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 major 2026-05-28 08:38 UTC 39m

resolved 2026-05-28 09:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 major 2026-05-27 08:04 UTC 1h 37m

resolved 2026-05-27 09:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 major 2026-05-27 05:43 UTC 57m

resolved 2026-05-27 06:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Code in Slack minor 2026-05-26 01:56 UTC 3h 23m

resolved 2026-05-26 05:19 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Opus 4.7 none 2026-05-25 10:32 UTC 7m

resolved 2026-05-25 10:39 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-05-22 10:17 UTC 14m

resolved 2026-05-22 10:31 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on multiple models major 2026-05-22 04:16 UTC 4h 34m

resolved 2026-05-22 08:50 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai minor 2026-05-21 20:24 UTC 44m

resolved 2026-05-21 21:08 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-05-20 14:43 UTC 1h 21m

resolved 2026-05-20 16:04 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-05-20 08:14 UTC 35m

resolved 2026-05-20 08:49 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 major 2026-05-19 14:03 UTC 1h 37m

resolved 2026-05-19 15:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-05-19 08:41 UTC 1h 27m

resolved 2026-05-19 10:08 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-05-19 07:00 UTC 1h 30m

resolved 2026-05-19 08:30 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai and Claude Code login minor 2026-05-19 04:46 UTC 5m

resolved 2026-05-19 04:51 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Opus 4.7 major 2026-05-18 22:10 UTC 9m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Degraded Performance for Anthropic Models

resolved 2026-05-18 22:19 UTC

The issue affecting Claude services has been resolved. Impact occurred from 21:47 to 22:18 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-05-18 06:12 UTC 1h 55m

resolved 2026-05-18 08:07 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on requests to multiple models major 2026-05-16 18:08 UTC 16m

resolved 2026-05-16 18:24 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on requests to some models major 2026-05-15 00:18 UTC 1h 28m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

DigitalOcean: Anthropic reported outage that's impacting access to their Serverless Inference models

resolved 2026-05-15 01:46 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-05-14 20:33 UTC 1h 52m

resolved 2026-05-14 22:25 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai is experiencing elevated error rates major 2026-05-13 12:21 UTC 2h 24m

resolved 2026-05-13 14:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai is experiencing elevated error rates major 2026-05-13 11:25 UTC 32m

resolved 2026-05-13 11:57 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 major 2026-05-12 23:38 UTC 20m

resolved 2026-05-12 23:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude Sonnet 4.6 and Haiku 4.5 major 2026-05-12 19:36 UTC 37m

resolved 2026-05-12 20:13 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Error Rate for Vaults and Credentials minor 2026-05-12 18:47 UTC 10m

resolved 2026-05-12 18:57 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Code on the Web Partial Outage minor 2026-05-09 23:33 UTC 18m

resolved 2026-05-09 23:51 UTC

This incident has been resolved

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2026-05-09 07:57 UTC 25m

resolved 2026-05-09 08:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Code IDE extension unable to load on Windows major 2026-05-08 22:30 UTC 1h 54m

resolved 2026-05-09 00:24 UTC

This incident has been resolved in v2.1.137. Please update to get the fix.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-05-08 17:01 UTC 24m

resolved 2026-05-08 17:25 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-05-08 15:03 UTC 8m

resolved 2026-05-08 15:11 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Errors on File Operations minor 2026-05-08 14:12 UTC 1h 5m

resolved 2026-05-08 15:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across Claude Models major 2026-05-08 09:49 UTC 1h 51m

resolved 2026-05-08 11:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-05-07 12:10 UTC 35m

resolved 2026-05-07 12:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Connection failures for organizations restricting GitHub access by IP address major 2026-05-06 22:32 UTC 18h 4m

Names an upstream provider: GitHub.

resolved 2026-05-07 16:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across multiple models major 2026-05-06 15:29 UTC 1h 22m

resolved 2026-05-06 16:51 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-05-04 14:07 UTC 26m

resolved 2026-05-04 14:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 and Sonnet 4.5 minor 2026-05-04 13:59 UTC 46m

resolved 2026-05-04 14:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 minor 2026-05-04 08:09 UTC 1h 40m

resolved 2026-05-04 09:49 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-04-30 13:10 UTC 51m

resolved 2026-04-30 14:01 UTC

The incident has been resolved. Error rates were elevated between 5:20 PT / 12:48 PT and 6:48 PT / 13:48 PT.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

claude.ai and API unavailable critical 2026-04-30 01:20 UTC 31m

resolved 2026-04-30 01:51 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-04-29 13:47 UTC 27m

resolved 2026-04-29 14:14 UTC

The incident is resolved. The elevated error rate was between 05:37 PT / 12:37 UTC and 06:58 PT / 13:37 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-04-28 23:33 UTC 27m

resolved 2026-04-29 00:00 UTC

The incident is now resolved. The impact was between 16:25 PT / 23:25 UTC and 16:33 PT / 23:33 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai unavailable and elevated errors on the API major 2026-04-28 17:41 UTC 1h 34m

resolved 2026-04-28 19:15 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.5 minor 2026-04-28 13:29 UTC 21m

resolved 2026-04-28 13:50 UTC

The incident has now been resolved. The timeline for the elevated errors was 6:22 PT / 13:22 UTC -> 6:39 PT / 13:39 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-04-28 12:24 UTC 21m

resolved 2026-04-28 12:45 UTC

The incident has now been resolved. The elevated error rate for Haiku 4.5 was between 4:53 PT / 11:53 UTC and 5:36 PT / 12:44 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Code Code Review was intermittently failing none 2026-04-28 06:00 UTC 0m

resolved 2026-04-28 06:00 UTC

Claude Code Code Review intermittently wasn't starting sessions.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated billing related errors on Claude.ai none 2026-04-27 14:11 UTC 1h 7m

resolved 2026-04-27 15:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Investigated elevated errors and slower responses on claude.ai none 2026-04-25 18:42 UTC 20m

resolved 2026-04-25 19:02 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-04-25 08:43 UTC 3h 15m

resolved 2026-04-25 11:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-04-25 07:48 UTC 49m

resolved 2026-04-25 08:37 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Code v2.1.120 Crashes on Startup minor 2026-04-25 01:45 UTC 50m

resolved 2026-04-25 02:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Claude Opus 4.7 minor 2026-04-25 01:35 UTC 59m

resolved 2026-04-25 02:34 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues with sign-ups on platform.claude.com major 2026-04-24 17:03 UTC 29m

resolved 2026-04-24 17:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-04-24 10:06 UTC 53m

resolved 2026-04-24 10:59 UTC

The incident has been resolved. We had 3 blips of unavailability: * 2:53 PT / 9:53 UTC -- 2:57 PT / 9:57 UTC * 3:01 PT / 10:01 UTC -- 3:06 PT / 10:06 UTC * 3:34 PT / 10:34 UTC -- 3:36 PT / 10:36 UTC

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Sonnet 4.6 critical 2026-04-24 02:55 UTC 39m

resolved 2026-04-24 03:34 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.7 minor 2026-04-23 15:29 UTC 30m

resolved 2026-04-23 15:59 UTC

We've had an incident between 08:23 PT / 15:23 UTC and 8:35 PT / 15:35 UTC. We have fully recovered.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues with responses using structured outputs on the API none 2026-04-23 02:00 UTC 0m

resolved 2026-04-23 02:00 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...

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

MCP apps unavailable on Claude.ai minor 2026-04-23 00:41 UTC 1h 28m

resolved 2026-04-23 02:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for uploading files minor 2026-04-20 13:31 UTC 50m

resolved 2026-04-20 14:21 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Sonnet 4.5 error spike major 2026-04-20 06:14 UTC 1h 11m

resolved 2026-04-20 07:25 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.6 none 2026-04-19 22:44 UTC 1h 16m

resolved 2026-04-20 00:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors uploading documents to Google Drive in Claude.ai minor 2026-04-17 18:59 UTC 57m

resolved 2026-04-17 19:56 UTC

The issue affecting uploads to Google Drive has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Failures to add Credentials to Vaults minor 2026-04-16 22:26 UTC 15m

resolved 2026-04-16 22:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Cowork not starting for some users major 2026-04-16 19:24 UTC 2h 5m

resolved 2026-04-16 21:29 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Opus 4.6 elevated rate of errors minor 2026-04-16 06:50 UTC 53m

resolved 2026-04-16 07:43 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai, API, Claude Code critical 2026-04-15 14:53 UTC 2h 49m

resolved 2026-04-15 17:42 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded service on usage and analytics admin API endpoints minor 2026-04-14 09:24 UTC 5h 57m

resolved 2026-04-14 15:21 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai down critical 2026-04-13 15:40 UTC 55m

resolved 2026-04-13 16:35 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Email login down major 2026-04-11 00:00 UTC 0m

resolved 2026-04-11 00:00 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to Claude models minor 2026-04-10 16:30 UTC 21m

resolved 2026-04-10 16:51 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Some Claude.ai share links were inaccessible minor 2026-04-10 14:00 UTC 0m

resolved 2026-04-10 14:00 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded Performance on Vaults minor 2026-04-10 04:28 UTC 10m

resolved 2026-04-10 04:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Connector Error Rates minor 2026-04-09 16:54 UTC 40m

resolved 2026-04-09 17:34 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Sonnet 4.6 elevated rate of errors minor 2026-04-09 08:07 UTC 46m

resolved 2026-04-09 08:53 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors when connecting to Claude.ai none 2026-04-08 23:57 UTC 0m

resolved 2026-04-08 23:57 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Outage affecting Workspace Creation none 2026-04-08 19:22 UTC 18m

resolved 2026-04-08 19:40 UTC

The issue affecting API workspace creation has been resolved. Impact occurred from approximately 4:15 PM to 7:30 PM UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai, API, Claude Code minor 2026-04-08 17:46 UTC 4m

resolved 2026-04-08 17:50 UTC

From 17:25–17:44 UTC, we saw elevated errors on attempts to log into Claude.ai (mobile, web, and desktop) and platform.claude.com, as well as /login attempts via Claude Code. This issue is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Sonnet 4.6 elevated rate of errors major 2026-04-08 06:23 UTC 3h 10m

resolved 2026-04-08 09:33 UTC

The incident is now resolved. Sonnet 4.6 exhibited errors above baseline between 23:00 PT / 7:00 UTC and 1:50 PT / 9:50 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai critical 2026-04-07 14:32 UTC 1h 27m

resolved 2026-04-07 15:59 UTC

From 14:32–15:12 UTC, we saw elevated errors impacting various Claude services, including Claude.ai and Claude Code authentication. These errors have been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Sonnet 4.6 elevated rate of errors minor 2026-04-06 21:26 UTC 19m

resolved 2026-04-06 21:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai major 2026-04-06 15:45 UTC 1h 31m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Degraded performance for Anthropic Models

resolved 2026-04-06 17:16 UTC

From 15:00–16:30 UTC on April 6, we saw elevated errors on login for Claude.ai and Claude Code. This issue also affected some Claude.ai conversations and other product functionality such as voice mode. This issue is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Sonnet 4.6 and Opus 4.6 elevated error rate none 2026-04-04 17:30 UTC 0m

resolved 2026-04-04 17:30 UTC

Between 10:09 and 10:31 PDT, Sonnet 4.6 and Opus 4.6 experienced elevated error rates across most product surfaces.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to Claude Sonnet 4.6 major 2026-04-03 18:12 UTC 1h 9m

resolved 2026-04-03 19:21 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors on the Claude.ai desktop application major 2026-04-01 22:15 UTC 1m

resolved 2026-04-01 22:16 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to Claude Opus 4.6 major 2026-04-01 09:06 UTC 1h 34m

resolved 2026-04-01 10:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated timeouts on requests to Claude Opus 4.6 and Sonnet 4.6 major 2026-04-01 07:01 UTC 0m

resolved 2026-04-01 07:01 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors and latency on Claude Haiku 4.5 minor 2026-04-01 01:27 UTC 47m

resolved 2026-04-01 02:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Unavailable connectors in Claude.ai desktop applications major 2026-03-31 20:12 UTC 2h 47m

resolved 2026-03-31 22:59 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Opus 4.6 and Sonnet 4.6 error rate elevated major 2026-03-31 19:41 UTC 2h 28m

resolved 2026-03-31 22:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-03-31 08:53 UTC 51m

resolved 2026-03-31 09:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Dispatch sessions not responding in Claude Desktop major 2026-03-29 00:53 UTC 3h 51m

resolved 2026-03-29 04:44 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.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.6 Fast Mode minor 2026-03-28 13:01 UTC 1h 52m

resolved 2026-03-28 14:53 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Opus 4.6 major 2026-03-27 06:59 UTC 9h 47m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): Elevated Anthropic API errors for Opus 4.6 impacting Ona free and core users

resolved 2026-03-27 16:46 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for MCP calls major 2026-03-26 22:25 UTC 16m

resolved 2026-03-26 22:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 and Sonnet 4.6 major 2026-03-26 21:56 UTC 2h 53m

resolved 2026-03-27 00:49 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 major 2026-03-25 15:04 UTC 9h 10m

resolved 2026-03-26 00:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated connection reset errors in Cowork minor 2026-03-25 14:33 UTC 2d

resolved 2026-03-27 15:05 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Errors on claude.ai none 2026-03-25 13:45 UTC 1h 58m

resolved 2026-03-25 15:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-03-25 09:35 UTC 3h 35m

resolved 2026-03-25 13:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai [retroactive] minor 2026-03-23 17:03 UTC 7m

resolved 2026-03-23 17:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai and Claude login down critical 2026-03-22 18:31 UTC 20m

resolved 2026-03-22 18:51 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Delayed response completion on Claude.ai minor 2026-03-22 11:14 UTC 1h 59m

resolved 2026-03-22 13:13 UTC

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

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Claude Opus and Sonnet 4.6 major 2026-03-21 00:07 UTC 1h 35m

resolved 2026-03-21 01:42 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 critical 2026-03-19 15:59 UTC 17m

resolved 2026-03-19 16:16 UTC

This incident started at 8:53 PT / 15:53 UTC and the errors have now returned to baseline since 9:14 PT / 16:14 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-03-19 15:37 UTC 9m

resolved 2026-03-19 15:46 UTC

As of 8:42 PT / 15:42 UTC the error rate has now returned to baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across surfaces major 2026-03-19 00:28 UTC 1h 10m

resolved 2026-03-19 01:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai major 2026-03-18 15:16 UTC 49m

resolved 2026-03-18 16:05 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Increased errors on Opus 4.6 major 2026-03-18 12:30 UTC 1h 28m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): Anthropic unavailability impacting Ona Cloud customers

resolved 2026-03-18 13:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 major 2026-03-18 06:41 UTC 3h 4m

resolved 2026-03-18 09:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 major 2026-03-17 19:47 UTC 4h 38m

resolved 2026-03-18 00:25 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-03-17 14:07 UTC 1h 38m

resolved 2026-03-17 15:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-03-17 09:46 UTC 1h 59m

resolved 2026-03-17 11:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-03-17 08:04 UTC 4h 59m

resolved 2026-03-17 13:03 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-03-16 14:02 UTC 2h 33m

resolved 2026-03-16 16:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai minor 2026-03-16 13:56 UTC 25m

resolved 2026-03-16 14:21 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai minor 2026-03-16 12:01 UTC 35m

resolved 2026-03-16 12:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 and Sonnet 4.6 major 2026-03-13 18:37 UTC 2h 50m

resolved 2026-03-13 21:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 major 2026-03-12 16:34 UTC 1h 26m

resolved 2026-03-12 18:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 and on Claude.ai minor 2026-03-12 16:07 UTC 21m

resolved 2026-03-12 16:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Sonnet 4.6 minor 2026-03-12 15:42 UTC 6m

resolved 2026-03-12 15:48 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai (including login issues for Claude Code) minor 2026-03-11 14:44 UTC 2h 44m

resolved 2026-03-11 17:28 UTC

The incident is now resolved. To recap we had an incident starting at 07:17 PT / 14:17 UTC and the errors returned to baseline at 10:11 PT / 17:11 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Desktop app unresponsive major 2026-03-08 17:57 UTC 46h 55m

resolved 2026-03-10 16:52 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-03-07 13:58 UTC 3h

resolved 2026-03-07 16:58 UTC

Today between 5:35 PT / 13:35 UTC and 6:44 PT / 14:44 UTC Haiku 4.5 had an elevated error rate. We are now at the baseline error rate.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Filesystem connector missing from Claude Desktop minor 2026-03-06 17:16 UTC 46h 33m

resolved 2026-03-08 15:49 UTC

Filesystem extension has been restored to allowlists

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated TCP three-way handshake failures on api.anthropic.com minor 2026-03-06 15:34 UTC 49m

resolved 2026-03-06 16:23 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-03-04 15:58 UTC 1h 3m

resolved 2026-03-04 17:01 UTC

Errors have returned to the baseline as of 8:08 PT / 16:08 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-03-04 14:47 UTC 8m

resolved 2026-03-04 14:55 UTC

The incident for Haiku 4.5 has been between 6:45 PT / 14:45 UTC and 6:50 PT / 14:50 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-03-04 14:14 UTC 1h 43m

resolved 2026-03-04 15:57 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Outage in Usage Reporting major 2026-03-03 16:49 UTC 15h 43m

resolved 2026-03-04 08:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-03-03 15:40 UTC 58m

resolved 2026-03-03 16:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 major 2026-03-03 14:51 UTC 48m

resolved 2026-03-03 15:39 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-03-03 06:59 UTC 7h 30m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): Degraded conversation experience for Anthropic conversations

resolved 2026-03-03 14:29 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors in claude.ai, cowork, platform, claude code minor 2026-03-03 03:15 UTC 7h 3m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): Degraded conversation experience for Anthropic conversations

resolved 2026-03-03 10:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-03-02 17:56 UTC 3h 20m

resolved 2026-03-02 21:16 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors in claude.ai minor 2026-03-02 17:08 UTC 15m

resolved 2026-03-02 17:23 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-03-02 16:50 UTC 1h 5m

resolved 2026-03-02 17:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-03-02 14:35 UTC 1h 15m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): High error rate for Anthropic requests

resolved 2026-03-02 15:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai, console, and claude code major 2026-03-02 11:49 UTC 3h 58m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): High error rate for Anthropic requests

resolved 2026-03-02 15:47 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-02-28 18:09 UTC 25m

resolved 2026-02-28 18:34 UTC

Between 9:50 PT / 17:50 UTC and 10:12 PT / 18:12 UTC we had a high rate of errors on Claude Opus 4.6. This has now ended

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai major 2026-02-28 12:57 UTC 2h 53m

resolved 2026-02-28 15:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Sonnet 4.6 elevated error rate minor 2026-02-27 19:32 UTC 11m

resolved 2026-02-27 19:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Desktop login issues minor 2026-02-27 14:00 UTC 3h 21m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): Elevated conversation errors on Ona Cloud

resolved 2026-02-27 17:21 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai major 2026-02-27 13:14 UTC 4h 3m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): Elevated conversation errors on Ona Cloud

resolved 2026-02-27 17:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai major 2026-02-27 12:59 UTC 13m

resolved 2026-02-27 13:12 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Code showing "JSON Parse error: Unexpected EOF" and writing excessive files on Windows minor 2026-02-26 19:57 UTC 3h 10m

resolved 2026-02-26 23:07 UTC

We've confirmed this issue is resolved in Claude Code v2.1.61. Run `claude update` for the latest.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Outage in usage reporting none 2026-02-26 15:56 UTC 22h 27m

resolved 2026-02-27 14:23 UTC

This incident has been resolved. Impact: Feb 26 ~02:00 to Feb 27 06:20 UTC. Usage report API endpoints and analytics dashboards experienced errors and missing data due to an internal data service issue. All endpoints have been restored and historical data is now displaying...

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 major 2026-02-25 19:15 UTC 22m

resolved 2026-02-25 19:37 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates across multiple models major 2026-02-25 17:15 UTC 31m

resolved 2026-02-25 17:46 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Desktop failing to open for some users minor 2026-02-25 16:23 UTC 7h 31m

resolved 2026-02-25 23:54 UTC

If Claude fails to launch on your computer, please download the latest version from download the latest version on https://claude.com/download. We have now fixed the underlying issue.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 and Opus 4.6 minor 2026-02-25 13:58 UTC 2h 24m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): Elevated errors on Claude Sonnet 4.6 and Opus 4.6 conversations

resolved 2026-02-25 16:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-02-24 12:22 UTC 1h 4m

resolved 2026-02-24 13:26 UTC

As of 5:10 PT / 13:10 UTC errors are back to baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-02-24 07:22 UTC 19m

resolved 2026-02-24 07:41 UTC

As of 23:27 PT / 7:27 UTC the errors are back to the baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 major 2026-02-23 14:06 UTC 1h 53m

resolved 2026-02-23 15:59 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.5 minor 2026-02-23 11:21 UTC 15m

resolved 2026-02-23 11:36 UTC

As of 03:26 PT / 11:26 UTC the error rate has now reduced to the baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-02-23 08:00 UTC 1h 58m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Ona (Gitpod): Elevated conversation errors on Ona Cloud

resolved 2026-02-23 09:58 UTC

As of 01:30 PT / 09:30 UTC the error rates have returned to baseline

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Opus 4.6 elevated error rates minor 2026-02-21 22:16 UTC 55m

resolved 2026-02-21 23:11 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Some Windows users unable to use Cowork minor 2026-02-21 05:00 UTC 0m

resolved 2026-02-21 05:00 UTC

Some Windows users on v1.1.3918 of Desktop saw a "Virtualization is not enabled" message and were not able to use Cowork. Resolved in v1.1.3963

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Sonnet 4 errors minor 2026-02-20 19:42 UTC 35m

resolved 2026-02-20 20:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.5 minor 2026-02-20 14:37 UTC 1h

resolved 2026-02-20 15:37 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude's responses not appearing in Cowork major 2026-02-19 15:30 UTC 33m

resolved 2026-02-19 16:03 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates across multiple models major 2026-02-18 15:36 UTC 2h 52m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

resolved 2026-02-18 18:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.6 minor 2026-02-18 13:20 UTC 2h 15m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

resolved 2026-02-18 15:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 minor 2026-02-18 10:49 UTC 1h 20m

resolved 2026-02-18 12:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Cowork new task page not loading major 2026-02-18 03:23 UTC 44m

resolved 2026-02-18 04:07 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

CSS errors on Claude.ai minor 2026-02-17 23:56 UTC 14m

resolved 2026-02-18 00:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Intermittent errors in skills-related functionality minor 2026-02-17 20:15 UTC 6d 15h

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

resolved 2026-02-24 11:51 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

opus 4.6 elevated errors none 2026-02-17 19:20 UTC 1h 45m

resolved 2026-02-17 21:05 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.5 minor 2026-02-17 18:01 UTC 1h 1m

resolved 2026-02-17 19:02 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

New user-created skills are not working in Claude.ai minor 2026-02-17 15:26 UTC 4h 38m

resolved 2026-02-17 20:04 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-02-17 13:13 UTC 3h 26m

resolved 2026-02-17 16:39 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.6 minor 2026-02-16 16:05 UTC 3h 10m

resolved 2026-02-16 19:15 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.6 minor 2026-02-16 14:32 UTC 34m

resolved 2026-02-16 15:06 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues with Code Execution Tool none 2026-02-14 16:13 UTC 26m

resolved 2026-02-14 16:39 UTC

We have deployed a fix for Code Execution tool on the API.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude models major 2026-02-14 07:27 UTC 1h 17m

resolved 2026-02-14 08:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

MCP not working in Research in claude.ai minor 2026-02-13 17:56 UTC 5h 25m

resolved 2026-02-13 23:21 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.6 Fast Mode minor 2026-02-13 17:13 UTC 4h 14m

resolved 2026-02-13 21:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.6 minor 2026-02-12 14:18 UTC 59m

resolved 2026-02-12 15:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 minor 2026-02-11 14:52 UTC 51m

resolved 2026-02-11 15:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.5 minor 2026-02-11 13:22 UTC 1h 33m

resolved 2026-02-11 14:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.6 minor 2026-02-11 08:21 UTC 16m

resolved 2026-02-11 08:37 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4.6 Fast Mode none 2026-02-10 22:11 UTC 7h 30m

resolved 2026-02-11 05:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Opus 4.6 Fast Mode small amount of errors minor 2026-02-10 11:23 UTC 5h 5m

resolved 2026-02-10 16:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude models minor 2026-02-07 15:59 UTC 32m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: "Degraded Performance for Anthropic Models - <https://status.claude.com/incidents/mm4pj02mp4gq>"

resolved 2026-02-07 16:31 UTC

As of 16:27 UTC / 8:27 PT the incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on claude.ai none 2026-02-06 19:30 UTC 0m

resolved 2026-02-06 19:30 UTC

This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Conversation compaction temporarily disabled on claude.ai minor 2026-02-05 15:58 UTC 4h 34m

resolved 2026-02-05 20:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude models major 2026-02-04 16:39 UTC 27m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

resolved 2026-02-04 17:06 UTC

The outage between 16:20 UTC / 8:20 PT and 16:55 UTC / 8:55 PT has now been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 and Sonnet 4.5 major 2026-02-04 10:13 UTC 58m

resolved 2026-02-04 11:11 UTC

The issue has been fully resolved. The timelines are: * 02:00 PT / 10:00 UTC to 02:35 PT / 10:35 UTC * 02:54 PT / 10:54 UTC to 03:01 PT / 11:01 UTC

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 minor 2026-02-03 21:02 UTC 2h 4m

resolved 2026-02-03 23:06 UTC

Users experienced errors on Opus 4.5 between 12:08 PM and 2:38 PM PT (20:08 and 22:38 UTC).

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

SSO and magic link sign-in degraded on Claude Desktop minor 2026-02-03 20:30 UTC 0m

resolved 2026-02-03 20:30 UTC

SSO and magic link sign-in degraded on Claude Desktop

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate establishing new connections to Claude.ai connectors minor 2026-02-03 18:42 UTC 2h 5m

resolved 2026-02-03 20:47 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on API across all Claude models critical 2026-02-03 18:00 UTC 3m

resolved 2026-02-03 18:03 UTC

This is a repeat of the earlier incident today. The incident started at 9:52 PT / 17:52 UTC and ended at 9:56 PT / 17:56 UTC. The percentage of requests impacted was also smaller.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on API across all Claude models critical 2026-02-03 15:46 UTC 10m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Deepgram: Issues with downstream LLM provider in Voice Agent API

resolved 2026-02-03 15:56 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 minor 2026-02-02 23:15 UTC 3m

resolved 2026-02-02 23:18 UTC

Users experienced errors on Opus 4.5 between 15:09 PT / 23:09 UTC to 15:15 PT / 23:15.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Credit purchase issues & delays major 2026-02-01 21:59 UTC 4h 9m

resolved 2026-02-02 02:08 UTC

The incident has been resolved

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.5 minor 2026-02-01 11:47 UTC 47m

resolved 2026-02-01 12:34 UTC

As of 2026-02-01 03:55 PT / 11:55 UTC the errors are back to the baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 minor 2026-02-01 10:54 UTC 48m

resolved 2026-02-01 11:42 UTC

The errors have returned to baseline as of 2026-02-01 02:51 / 10:51 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Some users are experiencing memory leaks in Claude Code 2.1.27 minor 2026-01-31 20:18 UTC 48m

resolved 2026-01-31 21:06 UTC

This incident has been resolved. Update Claude Code to 2.1.29.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Some users are experiencing delays in purchasing additional API credits minor 2026-01-29 19:10 UTC 1h 29m

resolved 2026-01-29 20:39 UTC

During the outage, all of the following were delayed: - customer balances - billing for standard API usage - issuing credit auto-recharge invoices - access shutoff/restore for $0 in credits, and for reaching spend limits The outage has now been resolved. There is no longer a...

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 minor 2026-01-28 13:52 UTC 22m

resolved 2026-01-28 14:14 UTC

As of 06:12 PT / 14:12 UTC, we have mitigated the issue.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 minor 2026-01-28 11:30 UTC 1h

resolved 2026-01-28 12:30 UTC

As of 03:50 PT / 11:50 UTC we have fully recovered.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 3.7 minor 2026-01-28 10:13 UTC 23m

resolved 2026-01-28 10:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance on Claude Console minor 2026-01-27 22:28 UTC 39m

resolved 2026-01-27 23:07 UTC

This incident is resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 3.5 minor 2026-01-27 14:23 UTC 33m

resolved 2026-01-27 14:56 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Increased rate of errors for Opus 4.5 minor 2026-01-25 08:05 UTC 30h 27m

resolved 2026-01-26 14:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors: Invalid `signature` in `thinking` block minor 2026-01-23 05:09 UTC 2h 38m

resolved 2026-01-23 07:47 UTC

This issue is resolved for new requests. However, for responses from one platform received between 2026-01-23 00:00 UTC - 2026-01-23 08:00 UTC that are subsequently included in requests sent to a different platform, there may still be errors.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on claude.ai and API major 2026-01-22 22:19 UTC 7m

resolved 2026-01-22 22:26 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Code Authentication Issues major 2026-01-22 16:22 UTC 27m

resolved 2026-01-22 16:49 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai major 2026-01-22 16:06 UTC 43m

resolved 2026-01-22 16:49 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.5 minor 2026-01-21 14:44 UTC 48m

resolved 2026-01-21 15:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.5 and Sonnet 4.5 minor 2026-01-20 16:41 UTC 53m

resolved 2026-01-20 17:34 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Compaction is having issues minor 2026-01-15 07:28 UTC 9h 34m

resolved 2026-01-15 17:02 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Opus 4.5 and Sonnet 4.5 critical 2026-01-14 08:34 UTC 5h 43m

resolved 2026-01-14 14:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Increased rate of errors for Opus 4.5 minor 2026-01-13 07:27 UTC 22m

resolved 2026-01-13 07:49 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Increased rate of errors for Opus 4.5 major 2026-01-12 19:21 UTC 53m

resolved 2026-01-12 20:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated rate of errors for multiple models major 2026-01-12 18:10 UTC 2h 4m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Granola: Elevated errors on chat when using Claude Sonnet or Opus 4.5

resolved 2026-01-12 20:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Sonnet 4.5 1M context minor 2026-01-10 14:33 UTC 1h 8m

resolved 2026-01-10 15:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded performance for API requests involving structured outputs. minor 2026-01-10 03:37 UTC 3h 1m

resolved 2026-01-10 06:38 UTC

We've deployed a fix to resolve the issue.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

New Subscription Activation & Payment Issues minor 2026-01-09 19:41 UTC 9h 14m

resolved 2026-01-10 04:55 UTC

The fix finished deploying approximately 2 hours ago and new purchases should work correctly going forward. We're closing this statuspage for now, and will work to restore access and/or provide refunds as needed for all affected customers.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Increased latency on Sonnet 4.5 minor 2026-01-08 17:23 UTC 4h 34m

resolved 2026-01-08 21:57 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude subscription usage limits not visible in Claude.ai and Claude Code minor 2026-01-07 19:07 UTC 9h 59m

resolved 2026-01-08 05:06 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Opus 4.5 minor 2026-01-07 09:09 UTC 55m

resolved 2026-01-07 10:04 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors on requests to Haiku 3.5 minor 2026-01-06 00:26 UTC 3m

resolved 2026-01-06 00:29 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Opus 4.5 minor 2025-12-23 09:55 UTC 56m

resolved 2025-12-23 10:51 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Opus 4.5 minor 2025-12-22 07:18 UTC 2h 14m

resolved 2025-12-22 09:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Opus 4.5 minor 2025-12-21 13:16 UTC 1h 18m

resolved 2025-12-21 14:34 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Research unavailable for some teams orgs minor 2025-12-20 00:51 UTC 44m

resolved 2025-12-20 01:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Code on Windows rendering improperly minor 2025-12-19 20:30 UTC 1h 44m

resolved 2025-12-19 22:14 UTC

This incident has been resolved in Claude Code 2.0.74.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Sonnet 4.5 minor 2025-12-19 04:34 UTC 9h 18m

resolved 2025-12-19 13:52 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Sonnet 4 minor 2025-12-17 10:45 UTC 35m

resolved 2025-12-17 11:20 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

New chats defaulting to Claude Opus major 2025-12-16 19:30 UTC 1h 22m

resolved 2025-12-16 20:52 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Cannot create new conversations on Claude.ai critical 2025-12-16 16:23 UTC 20m

resolved 2025-12-16 16:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Unable to view shared chats on claude.ai minor 2025-12-15 18:39 UTC 50m

resolved 2025-12-15 19:29 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across many models critical 2025-12-14 21:31 UTC 1h 20m

resolved 2025-12-14 22:51 UTC

As of 14:43 PT / 22:43 UTC we have seen full recovery across all models.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on documentation site in Europe none 2025-12-12 17:10 UTC 1h 49m

resolved 2025-12-12 18:59 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Unable to start chats on claude.ai major 2025-12-12 08:00 UTC 0m

resolved 2025-12-12 08:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Research on claude.ai down minor 2025-12-10 19:44 UTC 37m

resolved 2025-12-10 20:21 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

iOS Subscription Access Issues minor 2025-12-08 01:00 UTC 3d 23h

resolved 2025-12-12 00:04 UTC

The issue has been resolved. We are working on compensation for impacted users.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai is unavailable major 2025-12-05 10:47 UTC 40m

resolved 2025-12-05 11:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai is unavailable critical 2025-12-05 09:02 UTC 31m

resolved 2025-12-05 09:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Error Rates on Claude API Code Execution and Advanced File Analysis Tools none 2025-12-05 01:09 UTC 0m

resolved 2025-12-05 01:09 UTC

From 22:01 UTC to 00:48 UTC, the Code Execution tool on the Claude API and Advanced File Analysis tool on claude.ai experienced elevated error rates. This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 4.5 and Opus 4.5 major 2025-12-03 12:20 UTC 9m

resolved 2025-12-03 12:29 UTC

The incident started at 12:11 UTC and was fully mitigated at 12:18 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai major 2025-12-02 16:34 UTC 1h 33m

resolved 2025-12-02 18:07 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Investigating reports of increased latency minor 2025-12-01 22:09 UTC 2h 6m

resolved 2025-12-02 00:15 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Unable to enable extended thinking on first message minor 2025-11-30 19:15 UTC 23m

resolved 2025-11-30 19:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Sonnet 4.5 minor 2025-11-30 18:57 UTC 2h 19m

resolved 2025-11-30 21:16 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude Haiku 4.5 major 2025-11-30 14:06 UTC 29m

resolved 2025-11-30 14:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4.5 Sonnet 1M minor 2025-11-27 09:10 UTC 30m

resolved 2025-11-27 09:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude Opus 4.5 major 2025-11-25 20:56 UTC 2h 48m

resolved 2025-11-25 23:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Error Rates on the API major 2025-11-25 09:34 UTC 1h 8m

resolved 2025-11-25 10:42 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Model usage attribution issues minor 2025-11-24 18:15 UTC 1h 28m

resolved 2025-11-24 19:43 UTC

We've identified and mitigated the issue. We've also reset usage limits for all users.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Errors on Claude Code none 2025-11-24 16:00 UTC 0m

resolved 2025-11-24 16:00 UTC

Some Claude Code users may have experienced higher than normal error rates. We have identified the issue and made a fix.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on the API major 2025-11-23 13:05 UTC 1h 6m

resolved 2025-11-23 14:11 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Sonnet 4, Sonnet 4.5 and Haiku 4.5 major 2025-11-20 08:10 UTC 3h 53m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

incident.io: Degraded performance with @incident chat

resolved 2025-11-20 12:03 UTC

As of 3:55 PT / 11:55 UTC the level of errors on Sonnet 4.0 has returned to normal.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Increased error rate on Claude 4 Sonnet minor 2025-11-19 02:00 UTC 3h 27m

resolved 2025-11-19 05:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai critical 2025-11-18 12:03 UTC 3h 17m

resolved 2025-11-18 15:20 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates to Sonnet 4.5 on Claude Code minor 2025-11-18 08:55 UTC 57m

resolved 2025-11-18 09:52 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues with Claude.ai Research major 2025-11-17 14:56 UTC 3h 37m

resolved 2025-11-17 18:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

issues with Claude Code remote and claude.ai file creation minor 2025-11-17 14:00 UTC 1h 14m

resolved 2025-11-17 15:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4.1 Opus minor 2025-11-14 09:56 UTC 50m

resolved 2025-11-14 10:46 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates with Sonnet 4.5 and Opus 4.1 none 2025-11-14 00:15 UTC 25m

resolved 2025-11-14 00:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai minor 2025-11-11 20:50 UTC 1h 54m

resolved 2025-11-11 22:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai none 2025-11-11 12:59 UTC 40m

resolved 2025-11-11 13:39 UTC

This incident has been resolved. We are continuing to monitor.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates for code execution tool minor 2025-11-07 22:47 UTC 0m

resolved 2025-11-07 22:47 UTC

Between 17:20 and 22:30 UTC we observed elevated errors on /v1/messages API requests that used the code execution tool. The issue has now been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Files API none 2025-11-07 17:59 UTC 1h 27m

resolved 2025-11-07 19:26 UTC

As of 18:01 UTC the files API has recovered

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4, 4.5 Sonnet and 4.5 Haiku none 2025-11-07 14:29 UTC 27m

resolved 2025-11-07 14:56 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude Sonnet 4.5 minor 2025-11-07 06:57 UTC 1h 35m

resolved 2025-11-07 08:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai/code (Claude Code on the web) minor 2025-11-05 03:06 UTC 1m

resolved 2025-11-05 03:07 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded outputs quality from Haiku 4.5 minor 2025-11-04 22:09 UTC 19h 32m

resolved 2025-11-05 17:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Sonnet minor 2025-11-01 06:21 UTC 34m

resolved 2025-11-01 06:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4.1 Opus minor 2025-10-31 10:37 UTC 1h 3m

resolved 2025-10-31 11:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai minor 2025-10-31 09:25 UTC 9h 7m

resolved 2025-10-31 18:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Sonnet major 2025-10-31 09:17 UTC 1h 19m

resolved 2025-10-31 10:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Increased latency on claude.ai minor 2025-10-29 15:55 UTC 2h 3m

resolved 2025-10-29 17:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4.5 Haiku major 2025-10-28 16:16 UTC 1h 19m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Augment Code: Anthropic is reporting elevated error rates for requests to Claude 4.5 Haiku.

resolved 2025-10-28 17:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors with uploading files to claude.ai major 2025-10-28 15:34 UTC 6h 26m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Augment Code: Anthropic is reporting elevated error rates for requests to Claude 4.5 Haiku.

resolved 2025-10-28 22:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4.5 Sonnet minor 2025-10-27 16:39 UTC 51m

resolved 2025-10-27 17:30 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

file upload broken on /new minor 2025-10-23 16:59 UTC 1h 12m

resolved 2025-10-23 18:11 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors using Claude.ai connectors, API server tools, and API MCP Connectors major 2025-10-22 20:25 UTC 2h 20m

resolved 2025-10-22 22:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 and Sonnet 4.5 minor 2025-10-22 07:29 UTC 2h 7m

resolved 2025-10-22 09:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Research on claude.ai minor 2025-10-22 00:16 UTC 1h 54m

resolved 2025-10-22 02:10 UTC

The issue affecting Research on claude.ai has been resolved. All systems are now operating normally. We apologize for any inconvenience caused.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-10-21 12:54 UTC 24m

resolved 2025-10-21 13:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai is unavailable critical 2025-10-20 18:04 UTC 8m

resolved 2025-10-20 18:12 UTC

This incident has been resolved. We've identified a faulty edge proxy deployment that has been rolled back and are now investigating the root cause.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Desktop is unavailable major 2025-10-17 15:47 UTC 23m

resolved 2025-10-17 16:10 UTC

We have fixed the underlying root cause. You can restart your Claude Desktop app or reload it with Cmd+R (macOS) or Ctrl+R (Windows).

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai major 2025-10-09 21:21 UTC 3h 13m

resolved 2025-10-10 00:34 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.5 minor 2025-10-08 13:21 UTC 1h 5m

resolved 2025-10-08 14:26 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4 minor 2025-10-06 08:31 UTC 1h 36m

resolved 2025-10-06 10:07 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai, Claude Code, API, and console are experiencing degraded service none 2025-10-03 01:26 UTC 3h 50m

resolved 2025-10-03 05:16 UTC

On October 3rd UTC (Oct 2nd PT), we experienced a service disruption affecting Claude.ai, Claude Code, and the Claude API and Console. The disruption began at approximately 1:17 AM UTC / 6:17 PM PT and was fully resolved by 3:47AM UTC / 8:47 PM PT, with all systems confirmed...

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai Connectors are Unhealthy major 2025-10-02 16:47 UTC 44m

resolved 2025-10-02 17:31 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors minor 2025-09-30 18:55 UTC 20h 6m

resolved 2025-10-01 15:01 UTC

The issue has been resolved (no regressions since we've been monitoring).

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4 minor 2025-09-30 09:59 UTC 4h 11m

resolved 2025-09-30 14:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4 minor 2025-09-30 07:33 UTC 1h 5m

resolved 2025-09-30 08:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

claude.ai and Sonnet 4 errors none 2025-09-28 14:06 UTC 0m

resolved 2025-09-28 14:06 UTC

An issue affecting some claude.ai users of Sonnet 4 giving a 'conversation not found' error, has been resolved. All systems are now operating normally. We apologize for any inconvenience caused.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4 and Sonnet 3.5 (new) minor 2025-09-27 17:29 UTC 4h 50m

resolved 2025-09-27 22:19 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 3.5 and 3.7 minor 2025-09-25 13:59 UTC 3h 33m

resolved 2025-09-25 17:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 3.5 and 3.7 minor 2025-09-25 00:52 UTC 2h 13m

resolved 2025-09-25 03:05 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on API and claude.ai minor 2025-09-24 14:33 UTC 2h 26m

resolved 2025-09-24 16:59 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4 and Opus 4.1 minor 2025-09-24 08:02 UTC 1h 9m

resolved 2025-09-24 09:11 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates fetching images and PDFs on the API minor 2025-09-23 18:32 UTC 1h 46m

resolved 2025-09-23 20:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude App and API connectivity errors critical 2025-09-22 20:58 UTC 32m

resolved 2025-09-22 21:30 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on API and claude.ai minor 2025-09-22 07:41 UTC 1h 14m

resolved 2025-09-22 08:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

[retroactive] Elevated errors on Claude Haiku 3.5 and Claude Haiku 3 minor 2025-09-20 10:37 UTC 4m

resolved 2025-09-20 10:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across many models major 2025-09-18 19:57 UTC 58m

resolved 2025-09-18 20:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-09-16 07:02 UTC 1h 30m

resolved 2025-09-16 08:32 UTC

As of 1:05 PT / 8:05 UTC the errors are back to the baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Problems loading Claude.ai Artifacts minor 2025-09-16 00:57 UTC 27m

resolved 2025-09-16 01:24 UTC

The issue affecting Artifacts on Claude.ai has been resolved. All systems are now operating normally. We apologize for any inconvenience caused.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-09-15 11:22 UTC 1h 3m

resolved 2025-09-15 12:25 UTC

The Opus 4.1 incident has been resolved as of 05:10 PT / 12:10 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 3.5 minor 2025-09-15 11:07 UTC 1h 18m

resolved 2025-09-15 12:25 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-09-15 07:24 UTC 1h 51m

resolved 2025-09-15 09:15 UTC

As of 2:00 PT / 9:00 UTC the incident is mitigated.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 3.7 minor 2025-09-12 22:40 UTC 0m

resolved 2025-09-12 22:40 UTC

Claude Sonnet 3.7 experience errors from 15:40-15:51 PT (22:40-22:41 UTC). This has been resolved and no additional errors are expected.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-09-11 13:27 UTC 1h 2m

resolved 2025-09-11 14:29 UTC

As of 7:05 PT / 14:05 UTC the errors have returned to the baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai services impacted none 2025-09-10 21:00 UTC 0m

resolved 2025-09-10 21:00 UTC

Resolved and monitoring

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

API, Claude.ai, and Console services impacted major 2025-09-10 16:28 UTC 1h 8m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Anthropic Service Degradation

resolved 2025-09-10 17:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.0 minor 2025-09-10 07:32 UTC 1h 53m

resolved 2025-09-10 09:25 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated latency for some Sonnet 4 requests minor 2025-09-09 02:27 UTC 3h 29m

resolved 2025-09-09 05:56 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Model output quality major 2025-09-09 00:15 UTC 8d 20h

resolved 2025-09-17 20:38 UTC

This incident has now been resolved. We've published a technical postmortem on https://anthropic.com/engineering/a-postmortem-of-three-recent-issues.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Unable to send messages to Opus 4.1 minor 2025-09-05 20:31 UTC 1h 39m

resolved 2025-09-05 22:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Certain Claude.ai Orgs Unable to Submit Messages minor 2025-09-05 19:09 UTC 15m

resolved 2025-09-05 19:24 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Unable to connect to MCP (Connectors), API Tools minor 2025-09-04 16:33 UTC 55m

resolved 2025-09-04 17:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4.1 Opus minor 2025-09-04 14:51 UTC 39m

resolved 2025-09-04 15:30 UTC

As of 8:15 PT / 15:15 UTC the errors have returned to the baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Haiku 3.5 minor 2025-09-04 13:57 UTC 1h 2m

resolved 2025-09-04 14:59 UTC

As of 7:30 PT / 14:30 UTC we have resolved this incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.0 minor 2025-09-04 06:44 UTC 16m

resolved 2025-09-04 07:00 UTC

As of 23:50 PT / 6:50 UTC, we have mitigated the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-09-03 06:39 UTC 1h 20m

resolved 2025-09-03 07:59 UTC

As of 00:15 PT / 7:15 UTC, we have mitigated the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on API and claude.ai major 2025-09-03 01:34 UTC 11m

resolved 2025-09-03 01:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.5 Sonnet (Oct 2024) minor 2025-09-01 07:14 UTC 1h 41m

resolved 2025-09-01 08:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai Research Failing to Start minor 2025-08-31 17:09 UTC 1h 12m

resolved 2025-08-31 18:21 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.0 minor 2025-08-31 07:32 UTC 29m

resolved 2025-08-31 08:01 UTC

As of 00:50 PT / 7:30 UTC, we have mitigated the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.0 minor 2025-08-30 07:05 UTC 2h 17m

resolved 2025-08-30 09:22 UTC

As of 1:15 PT / 8:15 UTC this incident has been mitigated.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Opus 4.1 and Opus 4 degraded quality minor 2025-08-29 17:02 UTC 9h 10m

resolved 2025-08-30 02:12 UTC

This incident has been resolved. We've published a technical postmortem on https://anthropic.com/engineering/a-postmortem-of-three-recent-issues.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4.0 minor 2025-08-29 06:23 UTC 3h 4m

resolved 2025-08-29 09:27 UTC

As of 2:15 PT / 9:15 UTC this incident has been mitigated.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

MCP tool calls failing on desktop minor 2025-08-28 18:47 UTC 51m

resolved 2025-08-28 19:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Conversations stalling after Claude.ai messages major 2025-08-28 16:20 UTC 43m

resolved 2025-08-28 17:03 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-08-28 12:29 UTC 2h 34m

resolved 2025-08-28 15:03 UTC

As of 7:20 PT / 14:20 UTC we have mitigated the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-08-28 06:30 UTC 4h 50m

resolved 2025-08-28 11:20 UTC

As of 0:50 PT / 7:50 UTC we have mitigated the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-08-27 11:29 UTC 2h 17m

resolved 2025-08-27 13:46 UTC

As of 6:40 PT / 13:40 UTC we have mitigated the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-08-27 06:23 UTC 1h 48m

resolved 2025-08-27 08:11 UTC

As of 00:46 PT / 7:46 UTC the errors are back to baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.0 minor 2025-08-26 13:52 UTC 1h 11m

resolved 2025-08-26 15:03 UTC

We have seen errors return to the baseline level since 7:45 PT / 14:45 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai failing to connect to certain MCP servers minor 2025-08-25 19:02 UTC 1h 37m

resolved 2025-08-25 20:39 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4 minor 2025-08-24 07:20 UTC 2h

resolved 2025-08-24 09:20 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors creating chats on Claude.ai major 2025-08-23 00:55 UTC 50m

resolved 2025-08-23 01:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4 and 4.1 minor 2025-08-22 23:39 UTC 1h 17m

resolved 2025-08-23 00:56 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors starting new Claude.ai chats major 2025-08-22 22:06 UTC 53m

resolved 2025-08-22 22:59 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4 minor 2025-08-22 21:36 UTC 54m

resolved 2025-08-22 22:30 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Intermittent visibility issues with Google Docs in project knowledge base major 2025-08-22 17:19 UTC 3d 1h

resolved 2025-08-25 18:32 UTC

This incident has been resolved. We identified a regression and deployed/monitored a fix over the weekend.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Errors on Haiku 3.5 minor 2025-08-22 14:57 UTC 1h 2m

resolved 2025-08-22 15:59 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4 major 2025-08-21 13:39 UTC 3h 34m

resolved 2025-08-21 17:13 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 none 2025-08-21 13:01 UTC 32m

resolved 2025-08-21 13:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4 major 2025-08-20 02:58 UTC 3h 10m

resolved 2025-08-20 06:08 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-08-19 13:29 UTC 1h 55m

resolved 2025-08-19 15:24 UTC

As of 7:50 PT / 14:50 UTC the errors are back to normal levels.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Team plan organizations unable to add more members minor 2025-08-19 12:35 UTC 5h 26m

resolved 2025-08-19 18:01 UTC

We have resolved the underlying issue and Team plan organizations should now be able to add more members.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Subscription Upgrade Broken none 2025-08-19 00:01 UTC 1h 55m

resolved 2025-08-19 01:56 UTC

This incident has been resolved. Affected customers have had their rate limit increases and model access granted. We will be contacting affected customers directly with more information and to provide next steps.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Subscription Upgrade Broken none 2025-08-18 20:30 UTC 3h 25m

resolved 2025-08-18 23:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai chats not saved critical 2025-08-18 17:47 UTC 1h 44m

resolved 2025-08-18 19:31 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4 minor 2025-08-18 07:49 UTC 3h 9m

resolved 2025-08-18 10:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4.1 minor 2025-08-18 07:11 UTC 37m

resolved 2025-08-18 07:48 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across models minor 2025-08-14 13:45 UTC 1h 6m

resolved 2025-08-14 14:51 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 3.6 minor 2025-08-13 07:12 UTC 1h 38m

resolved 2025-08-13 08:50 UTC

As of 1:10 PT / 9:10 UTC errors have returned to the baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 3.7 minor 2025-08-12 13:50 UTC 26m

resolved 2025-08-12 14:16 UTC

As of 6:55 PT / 13:55 UTC we have mitigated the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 3.7 minor 2025-08-12 08:56 UTC 2h 36m

resolved 2025-08-12 11:32 UTC

As of 13:15 UTC / 6:15 PT we have mitigated the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Potential Errors with Claude.ai Connectors minor 2025-08-07 02:42 UTC 14h 49m

resolved 2025-08-07 17:31 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Sonnet minor 2025-08-05 20:08 UTC 20m

resolved 2025-08-05 20:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Haiku 3 experiencing elevated error rates minor 2025-08-05 08:29 UTC 40m

resolved 2025-08-05 09:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-08-04 15:12 UTC 3h 31m

resolved 2025-08-04 18:43 UTC

As of 18:30 UTC, we have mitigated the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-08-04 13:48 UTC 1h 12m

resolved 2025-08-04 15:00 UTC

As of 08:00 PT / 15:00 UTC the error rate should be at the baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-07-30 07:52 UTC 1h 38m

resolved 2025-07-30 09:30 UTC

As of 01:36 PT / 08:36 UTC errors have returned to the baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai chats appearing out of chronological order none 2025-07-30 03:07 UTC 18h 16m

resolved 2025-07-30 21:23 UTC

The issue affecting chat messages appearing out of chronological order has been resolved. All systems are now operating normally. We apologize for any inconvenience caused.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Sonnet major 2025-07-29 23:30 UTC 50m

resolved 2025-07-30 00:20 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet major 2025-07-29 15:51 UTC 41m

resolved 2025-07-29 16:32 UTC

We saw an elevated number of errors on Claude 4 Sonnet starting at 06:00 PT / 13:00 UTC, having a peak at around 08:30 PT / 15:30 UTC, and being resolved at 09:05 PT / 16:05 PT.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

SSO login issue affecting the Claude desktop app none 2025-07-29 00:36 UTC 1h 23m

resolved 2025-07-29 01:59 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Opus (affecting Claude Code) major 2025-07-25 15:00 UTC 15m

resolved 2025-07-25 15:15 UTC

The Claude 4 Opus incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet major 2025-07-25 07:11 UTC 9h 26m

resolved 2025-07-25 16:37 UTC

We've had several spikes of incidents and we have mitigated them. The last two ones being: * between 5:47 PT / 12:47 UTC and 6:23 PT / 13:23 UTC * a period of medium level of errors * between 7:28 PT / 14:28 UTC and 8:35 PT / 15:35 UTC The issue has been fully mitigated.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Errors on Sonnet and Opus 4 major 2025-07-25 01:50 UTC 3h 57m

resolved 2025-07-25 05:47 UTC

As of 22:45 PT / 6:45 UTC we have mitigated the ongoing set of errors.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated 529 errors on Sonnet 4 major 2025-07-25 00:16 UTC 41m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Windsurf: Elevated Anthropic 529 Errors

resolved 2025-07-25 00:57 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Degraded Google Drive Connector Experience none 2025-07-24 16:50 UTC 7h 3m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Windsurf: Elevated Anthropic 529 Errors

resolved 2025-07-24 23:53 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors on multiple Claude models major 2025-07-23 21:48 UTC 1h 23m

resolved 2025-07-23 23:11 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-07-23 19:21 UTC 13m

resolved 2025-07-23 19:34 UTC

The issue has been mitigated as of 12:28 PT / 19:28 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

MCP tool errors none 2025-07-23 16:27 UTC 1h 24m

resolved 2025-07-23 17:51 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet major 2025-07-23 13:20 UTC 1h 23m

resolved 2025-07-23 14:43 UTC

We've seen two big spikes of errors, one between 13:05 UTC and 13:24 UTC, and another one between 13:50 UTC and 14:18 UTC. The issue has now been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-07-23 09:13 UTC 13m

resolved 2025-07-23 09:26 UTC

We have mitigated the issue as of 2:15 PT / 9:15 UTC.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-07-23 06:16 UTC 29m

resolved 2025-07-23 06:45 UTC

As of 6:39 UTC / 23:39 PT we have mitigated the issue.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4 major 2025-07-22 18:09 UTC 1h 7m

resolved 2025-07-22 19:16 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai major 2025-07-22 13:30 UTC 7h 3m

resolved 2025-07-22 20:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Sonnet minor 2025-07-21 22:45 UTC 15m

resolved 2025-07-21 23:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 3.5 (old) major 2025-07-21 20:55 UTC 23m

resolved 2025-07-21 21:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet critical 2025-07-21 07:12 UTC 1h 45m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: BugBot + Background Agent Service Degradation

resolved 2025-07-21 08:57 UTC

As of 08:52 UTC we have full recovery for the Claude 4 Sonnet model

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Opus via Claude Code major 2025-07-18 21:15 UTC 35m

resolved 2025-07-18 21:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Intermittent errors connecting to Claude.ai Connectors minor 2025-07-17 23:29 UTC 17h 40m

resolved 2025-07-18 17:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude Sonnet and Opus models critical 2025-07-17 21:13 UTC 21m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Elevated Error Rates on Anthropic Models

resolved 2025-07-17 21:34 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

API requests stopping prematurely major 2025-07-17 04:48 UTC 45m

resolved 2025-07-17 05:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Opus minor 2025-07-16 14:01 UTC 1h 54m

resolved 2025-07-16 15:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Sonnet models minor 2025-07-16 06:12 UTC 2h 31m

resolved 2025-07-16 08:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Sonnet minor 2025-07-15 13:05 UTC 3h 55m

resolved 2025-07-15 17:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Opus minor 2025-07-15 12:35 UTC 23m

resolved 2025-07-15 12:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Sonnet minor 2025-07-15 09:37 UTC 2h 54m

resolved 2025-07-15 12:31 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Sonnet none 2025-07-13 23:39 UTC 43m

resolved 2025-07-14 00:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2025-07-12 03:57 UTC 26m

resolved 2025-07-12 04:23 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2025-07-10 20:22 UTC 28m

resolved 2025-07-10 20:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.5 Haiku minor 2025-07-10 15:44 UTC 13m

resolved 2025-07-10 15:57 UTC

The incident occurred between 15:33 UTC and 15:50 UTC. We have now mitigated it.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-07-10 13:35 UTC 1h 52m

resolved 2025-07-10 15:27 UTC

As of 15:15 UTC the errors on the Claude 4 Sonnet model have returned to baseline.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-07-10 06:34 UTC 2h 1m

resolved 2025-07-10 08:35 UTC

As of 8:25 UTC the level of errors on Claude 4 Sonnet is at the baseline. Claude 4 Opus also had an uptick in errors between 7:25 UTC and 7:43 UTC, but that has also recovered.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Sonnet 4 degraded performance quality none 2025-07-10 02:00 UTC 0m

resolved 2025-07-10 02:00 UTC

From 08:45 UTC on July 8th to 02:00 UTC on July 10th, Claude Sonnet 4 experienced a degradation in quality for some requests. Users, especially tool use and Claude Code users, would have seen lower intelligence responses and malformed tool calls. This was caused by a rollout of...

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues with accessing claude.ai minor 2025-07-10 01:52 UTC 53m

resolved 2025-07-10 02:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Opus 4 major 2025-07-09 16:28 UTC 42m

resolved 2025-07-09 17:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4 major 2025-07-09 00:46 UTC 1h 36m

resolved 2025-07-09 02:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai critical 2025-07-09 00:11 UTC 22h 58m

resolved 2025-07-09 23:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4 major 2025-07-09 00:07 UTC 31m

resolved 2025-07-09 00:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to multiple models minor 2025-07-08 13:09 UTC 3h 16m

resolved 2025-07-08 16:25 UTC

The following models have seen errors below the baseline: * Claude 3.5 Sonnet since 16:20 UTC * Claude 4 Sonnet since 15:39 UTC We are resolving this incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on request to Claude Sonnet 3.5 minor 2025-07-08 09:59 UTC 54m

resolved 2025-07-08 10:53 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across Claude 3.5 Haiku minor 2025-07-07 13:31 UTC 53m

resolved 2025-07-07 14:24 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across models minor 2025-07-03 14:09 UTC 30m

resolved 2025-07-03 14:39 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude 4 Opus minor 2025-07-03 07:04 UTC 3h 43m

resolved 2025-07-03 10:47 UTC

As of 10:40 UTC we have resolved the incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet none 2025-07-03 02:05 UTC 35m

resolved 2025-07-03 02:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on request to Claude Sonnet and Opus 4 major 2025-07-01 20:46 UTC 3h 4m

resolved 2025-07-01 23:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across models minor 2025-07-01 08:51 UTC 1h 50m

resolved 2025-07-01 10:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Opus minor 2025-06-25 15:25 UTC 41m

resolved 2025-06-25 16:06 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across the Haiku family of models minor 2025-06-25 09:22 UTC 1h

resolved 2025-06-25 10:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4 none 2025-06-24 16:25 UTC 27m

resolved 2025-06-24 16:52 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4 and Claude Sonnet 3.7 minor 2025-06-24 12:58 UTC 2h 9m

resolved 2025-06-24 15:07 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on claude.ai minor 2025-06-23 06:45 UTC 22m

resolved 2025-06-23 07:07 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet minor 2025-06-22 10:34 UTC 36m

resolved 2025-06-22 11:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Haiku 3.5 minor 2025-06-18 15:44 UTC 1h 1m

resolved 2025-06-18 16:45 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai minor 2025-06-18 14:07 UTC 1h 33m

resolved 2025-06-18 15:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 4 Sonnet minor 2025-06-18 08:35 UTC 1h 43m

resolved 2025-06-18 10:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across many models minor 2025-06-17 13:56 UTC 2h 19m

resolved 2025-06-17 16:15 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for the Claude 4 Sonnet model minor 2025-06-17 08:13 UTC 42m

resolved 2025-06-17 08:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on the API, Console and Claude.ai critical 2025-06-12 18:23 UTC 2h 32m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Hasura: Google Cloud and Cloudflare outage affecting Hasura Cloud/DDN/PromptQL

resolved 2025-06-12 20:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Opus 4 minor 2025-06-09 17:24 UTC 1h 22m

resolved 2025-06-09 18:46 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Opus 4 elevated error rate major 2025-06-08 22:57 UTC 53m

resolved 2025-06-08 23:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Opus 4 errors major 2025-06-07 18:49 UTC 9m

resolved 2025-06-07 18:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude 3.5 Haiku model unavailability none 2025-06-06 15:00 UTC 0m

resolved 2025-06-06 15:00 UTC

Between 12:10-12:40 UTC and 14:20-14:50 UTC the model has been throwing a large quantity of errors.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

High rate of errors across models major 2025-06-06 07:46 UTC 27m

resolved 2025-06-06 08:13 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors on tool use calls on Claude.ai and the Anthropic Console minor 2025-06-04 18:22 UTC 29m

resolved 2025-06-04 18:51 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Request duration regression for Claude Sonnet 3.7 and 4 and Claude Opus 4 minor 2025-06-04 05:00 UTC 2d 19h

resolved 2025-06-07 00:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to Claude Sonnet 3.7 and 4 minor 2025-06-02 19:12 UTC 18m

resolved 2025-06-02 19:30 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4 for Claude.ai minor 2025-05-29 14:05 UTC 13m

resolved 2025-05-29 14:18 UTC

As of 14:10 UTC we did not observe any more errors

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai and console.anthropic.com down critical 2025-05-27 22:25 UTC 2h 15m

resolved 2025-05-28 00:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors with code execution tools minor 2025-05-26 23:06 UTC 1h 30m

resolved 2025-05-27 00:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Opus minor 2025-05-26 18:28 UTC 5h 44m

resolved 2025-05-27 00:12 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 4 Opus minor 2025-05-26 12:45 UTC 2h 30m

resolved 2025-05-26 15:15 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Incorrect display of 'Legacy Model' on Claude.ai for conversations with Opus 4 none 2025-05-24 00:46 UTC 0m

resolved 2025-05-24 00:46 UTC

We have identified an issue which resulted in some conversations with Claude Opus 4 showing a 'Legacy Model' in the selector, and resulting in Opus being unavailable to selected to continue the conversation. This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude Sonnet 4 minor 2025-05-23 08:27 UTC 2h 4m

resolved 2025-05-23 10:31 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on tool use for Claude Code on Opus 4 minor 2025-05-22 21:37 UTC 55m

resolved 2025-05-22 22:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors with images on Claude.ai conversations with Claude Sonnet 4 minor 2025-05-22 19:42 UTC 2h 2m

resolved 2025-05-22 21:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to some models major 2025-05-21 23:30 UTC 9m

resolved 2025-05-21 23:39 UTC

From 23:24–23:32 UTC, we saw elevated errors on requests to all models. This issue has now been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to some models major 2025-05-21 20:19 UTC 21m

resolved 2025-05-21 20:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

MCP tool calling issues for Advanced Research queries in Claude.ai major 2025-05-21 18:29 UTC 2h 9m

resolved 2025-05-21 20:38 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to some models major 2025-05-21 17:04 UTC 1h 17m

resolved 2025-05-21 18:21 UTC

From 15:30–17:09 UTC, we saw elevated errors on requests to some models. This issue is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors across many models major 2025-05-21 10:23 UTC 47m

resolved 2025-05-21 11:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for web search requests on API major 2025-05-18 23:03 UTC 2h 34m

resolved 2025-05-19 01:37 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors when attempting to purchase API credits minor 2025-05-17 15:58 UTC 3h 56m

resolved 2025-05-17 19:54 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on long context requests with Claude for Enterprise minor 2025-05-15 19:18 UTC 27h

resolved 2025-05-16 22:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors when logging into Claude.ai major 2025-05-13 20:00 UTC 50m

resolved 2025-05-13 20:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai and the Anthropic Console critical 2025-05-12 20:32 UTC 26m

resolved 2025-05-12 20:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated 500 Internal Server Errors for API and Claude.ai major 2025-05-12 08:19 UTC 3h 15m

resolved 2025-05-12 11:34 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.7 Sonnet minor 2025-05-12 04:10 UTC 44m

resolved 2025-05-12 04:54 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors in the API major 2025-05-10 05:51 UTC 28m

resolved 2025-05-10 06:19 UTC

Issue has been identified and resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors when attempting to purchase API credits minor 2025-05-10 04:17 UTC 2h 16m

resolved 2025-05-10 06:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Haiku major 2025-05-09 19:44 UTC 18m

resolved 2025-05-09 20:02 UTC

From 19:36–19:59 UTC, requests to Claude 3.5 and 3 Haiku experienced elevated errors. This issue has now been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Research major 2025-05-09 18:46 UTC 3h 2m

resolved 2025-05-09 21:48 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Haiku 3 and Haiku 3.5 major 2025-05-09 00:41 UTC 38m

resolved 2025-05-09 01:19 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2025-05-08 15:23 UTC 13m

resolved 2025-05-08 15:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Haiku minor 2025-05-08 14:08 UTC 55m

resolved 2025-05-08 15:03 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Haiku minor 2025-05-08 05:02 UTC 13m

resolved 2025-05-08 05:15 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3 Sonnet minor 2025-05-07 21:52 UTC 8m

resolved 2025-05-07 22:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet minor 2025-05-07 20:07 UTC 58m

resolved 2025-05-07 21:05 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet minor 2025-05-06 06:50 UTC 37m

resolved 2025-05-06 07:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Errors on Haiku 3.5 minor 2025-05-03 14:15 UTC 42m

resolved 2025-05-03 14:57 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3 Opus major 2025-05-02 23:05 UTC 39m

resolved 2025-05-02 23:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

SSO Sign-In Issues none 2025-05-01 14:13 UTC 2h 48m

resolved 2025-05-01 17:01 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude.ai free users using 3.7 Sonnet minor 2025-04-30 14:56 UTC 28m

resolved 2025-04-30 15:24 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to October Claude 3.5 Sonnet and 3.7 Sonnet major 2025-04-29 14:21 UTC 2h 14m

resolved 2025-04-29 16:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet major 2025-04-29 08:57 UTC 1h 27m

resolved 2025-04-29 10:24 UTC

We think the issues with Claude Sonnet 3.7 have been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet major 2025-04-29 08:11 UTC 21m

resolved 2025-04-29 08:32 UTC

The incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on request to models major 2025-04-26 16:54 UTC 24m

resolved 2025-04-26 17:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on request to models minor 2025-04-25 22:51 UTC 18m

resolved 2025-04-25 23:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on request to models none 2025-04-25 15:04 UTC 1h 10m

resolved 2025-04-25 16:14 UTC

Our engineers have confirmed that the identified errors were not impacting to user requests, and this issue is resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors with MCP tool calls on the Claude.ai desktop application none 2025-04-24 18:42 UTC 0m

resolved 2025-04-24 18:42 UTC

We have identified an issue which resulted in MCP tool calls to fail for Claude.ai users on the desktop application from 17:06–18:25 UTC. This issue has now been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues with receiving magic links when logging into Claude.ai or the Anthropic Console minor 2025-04-23 21:12 UTC 1h 46m

resolved 2025-04-23 22:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on October Claude 3.5 Sonnet none 2025-04-22 22:50 UTC 0m

resolved 2025-04-22 22:50 UTC

From 19:08-22:25 UTC, some users experienced elevated errors on requests to October Claude 3.5 Sonnet. This issue is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet major 2025-04-22 16:02 UTC 41m

resolved 2025-04-22 16:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.5 Haiku major 2025-04-22 00:36 UTC 7m

resolved 2025-04-22 00:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors when uploading some filetypes on Claude.ai with analysis tool enabled none 2025-04-21 18:35 UTC 0m

resolved 2025-04-21 18:35 UTC

We have identified an issue which resulted in errors when uploading some filetypes such as .csv or .xlsx on Claude.ai with the analysis tool enabled. This issue began on April 14, and is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet major 2025-04-17 22:01 UTC 1h 19m

resolved 2025-04-17 23:20 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet major 2025-04-17 21:14 UTC 14m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Windsurf: Anthropic API issues

resolved 2025-04-17 21:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to Claude 3.7 and 3.5 Sonnet major 2025-04-16 19:35 UTC 2h 2m

resolved 2025-04-16 21:37 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3 Haiku major 2025-04-16 16:03 UTC 1h 1m

resolved 2025-04-16 17:04 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on request to models major 2025-04-15 23:18 UTC 1h 51m

resolved 2025-04-16 01:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues logging into Claude.ai major 2025-04-15 18:09 UTC 5m

resolved 2025-04-15 18:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Sonnet 3.5 (new) none 2025-04-15 07:51 UTC 59m

resolved 2025-04-15 08:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on June Sonnet 3.5 none 2025-04-15 07:13 UTC 19m

resolved 2025-04-15 07:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude 3.7 Sonnet partially degraded minor 2025-04-14 23:53 UTC 16m

resolved 2025-04-15 00:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet major 2025-04-14 06:00 UTC 2h 16m

resolved 2025-04-14 08:16 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors when logging into Claude.ai none 2025-04-10 21:40 UTC 33m

resolved 2025-04-10 22:13 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet major 2025-04-10 18:26 UTC 10m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Windsurf: Anthropic API Issues

resolved 2025-04-10 18:36 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues when using Claude 3.5 Haiku with vision major 2025-04-10 17:45 UTC 1h 41m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Windsurf: Anthropic API Issues

resolved 2025-04-10 19:26 UTC

From 18:00 UTC on April 8 through 20:15 UTC on April 10, some requests to 3.5 Haiku experienced an issue where images failed to be viewed by the model. This issue has now been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.7 Sonnet major 2025-04-10 02:30 UTC 27m

resolved 2025-04-10 02:57 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to Claude 3.5 and 3.7 Sonnet minor 2025-04-09 16:07 UTC 5h 4m

resolved 2025-04-09 21:11 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude Performance Is Degraded minor 2025-04-08 14:26 UTC 1h 34m

resolved 2025-04-08 16:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude 3.5 Sonnet (Oct 2024) Performance Degraded none 2025-04-07 17:00 UTC 0m

resolved 2025-04-07 17:00 UTC

Claude 3.5 Sonnet (Oct 2024) performance was degraded between 4/7/2025 9:30AM - 1:30PM PST. Incident was resolved at 1:30PM PST.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on long context requests to Claude 3.7 Sonnet minor 2025-04-04 22:37 UTC 6m

resolved 2025-04-04 22:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Errors On API And Claude.ai critical 2025-04-03 21:34 UTC 1h 20m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

resolved 2025-04-03 22:54 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Errors on API minor 2025-04-03 13:29 UTC 10m

resolved 2025-04-03 13:39 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai and the Anthropic Console major 2025-03-31 14:52 UTC 1h 26m

resolved 2025-03-31 16:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to all models critical 2025-03-29 23:19 UTC 1h 46m

resolved 2025-03-30 01:05 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors loading Claude.ai and Console critical 2025-03-29 20:05 UTC 2h 38m

resolved 2025-03-29 22:43 UTC

From 19:54–20:21 UTC, users experienced significantly elevated error rates when attempting to access Claude.ai or the Anthropic Console. This issue is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai projects not loading minor 2025-03-29 02:22 UTC 13m

resolved 2025-03-29 02:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to models major 2025-03-26 18:38 UTC 39m

resolved 2025-03-26 19:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to some models major 2025-03-26 01:13 UTC 1h 19m

resolved 2025-03-26 02:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude.ai, Console, and the Anthropic API minor 2025-03-25 12:07 UTC 5h 7m

resolved 2025-03-25 17:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude.ai and Console major 2025-03-25 11:15 UTC 4h 26m

resolved 2025-03-25 15:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Invalid responses on Claude.ai chats none 2025-03-24 18:21 UTC 0m

resolved 2025-03-24 18:21 UTC

We have identified and resolved an issue which resulted in some Claude.ai responses containing unexpected special characters or languages.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for Claude.ai, Console, and the Anthropic API critical 2025-03-24 14:00 UTC 4h 47m

resolved 2025-03-24 18:47 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors for users on Claude.ai with a connected Github account minor 2025-03-20 18:34 UTC 28h 21m

resolved 2025-03-21 22:55 UTC

We have applied a fix to resolve errors when attempting to connect Claude.ai to a Github account, or perform Github related actions and will continue to monitor closely.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2025-03-19 14:40 UTC 3h 6m

resolved 2025-03-19 17:46 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai, Console, and API not available critical 2025-03-18 10:22 UTC 3h 18m

resolved 2025-03-18 13:40 UTC

The issue has been resolved

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai, Console, and API not available critical 2025-03-18 08:14 UTC 1h 24m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

resolved 2025-03-18 09:38 UTC

The issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2025-03-17 13:57 UTC 2h 33m

resolved 2025-03-17 16:30 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.7 Sonnet critical 2025-03-14 22:06 UTC 30m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Anthropic Down

resolved 2025-03-14 22:36 UTC

From 21:45–22:14 UTC, requests to Claude 3.7 Sonnet experienced significantly elevated errors. This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors when accessing anthropic.com none 2025-03-13 22:36 UTC 0m

resolved 2025-03-13 22:36 UTC

We are aware of issues accessing anthropic.com from 22:00–22:13 UTC. This has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated latency and errors on Claude.ai and the Anthropic Console major 2025-03-13 18:31 UTC 12m

resolved 2025-03-13 18:43 UTC

From 18:27–18:38 UTC, users of Claude.ai and the Anthropic Console experienced elevated latency and errors. At this time, a fix has been applied and we are monitoring closely.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Deleted Artifacts are sometimes accessible by Claude for Work teammates none 2025-03-12 23:10 UTC 47h 59m

resolved 2025-03-14 23:09 UTC

Artifacts shared within a Claude for Work organization are now deleted when the chat which originated the Artifact is deleted. All affected artifacts are in the process of being corrected.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Chats in projects inaccessible for some none 2025-03-12 21:30 UTC 0m

resolved 2025-03-12 21:30 UTC

Chats in projects were inaccessible for half an hour. If you're experiencing this issue, please refresh your browser.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests none 2025-03-05 19:46 UTC 0m

resolved 2025-03-05 19:46 UTC

From 19:25–19:41 UTC, we saw elevated errors on requests to some models. API requests primarily experienced impact on June Claude 3.5 Sonnet, but requests on Claude.ai across multiple models experienced elevated errors.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on requests to Claude Sonnet 3.7 and June Sonnet 3.5 minor 2025-03-05 05:09 UTC 22m

resolved 2025-03-05 05:31 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on on requests critical 2025-03-04 00:39 UTC 9h 36m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Windsurf: Elevated Errors for Anthropic Claude Haiku 3.5

resolved 2025-03-04 10:15 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors when loading or publishing artifacts on Claude.ai none 2025-03-01 22:58 UTC 0m

resolved 2025-03-01 22:58 UTC

Starting from 18:00 UTC on February 28, an issue prevented some users from publishing or accessing artifacts within Claude.ai chats. This issue has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors while attempting to log into Claude.ai and the Anthropic Console major 2025-02-28 20:29 UTC 30m

resolved 2025-02-28 20:59 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet 0620 none 2025-02-28 14:57 UTC 1h 44m

resolved 2025-02-28 16:41 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet 0620 major 2025-02-27 19:51 UTC 31m

resolved 2025-02-27 20:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai chats appearing out of chronological order minor 2025-02-27 01:09 UTC 3h 17m

resolved 2025-02-27 04:26 UTC

We have resolved an issue which resulted in some old Claude.ai chats showing as recently updated, and thus appearing out of order in chat history.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.7 Sonnet major 2025-02-26 02:01 UTC 2h 27m

resolved 2025-02-26 04:28 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 June Sonnet minor 2025-02-25 17:17 UTC 37m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Cursor: Anthropic Rate Limiting

resolved 2025-02-25 17:54 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3 Opus minor 2025-02-25 01:45 UTC 37m

resolved 2025-02-25 02:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3 Sonnet minor 2025-02-24 11:26 UTC 14m

resolved 2025-02-24 11:40 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2025-02-23 21:48 UTC 7m

resolved 2025-02-23 21:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet and Haiku 3 minor 2025-02-23 20:05 UTC 1h 3m

resolved 2025-02-23 21:08 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2025-02-22 07:42 UTC 27m

resolved 2025-02-22 08:09 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2025-02-22 03:56 UTC 1h 23m

resolved 2025-02-22 05:19 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet major 2025-02-20 16:44 UTC 1h 23m

resolved 2025-02-20 18:07 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated latency on the Anthropic API minor 2025-02-19 00:59 UTC 1h 18m

resolved 2025-02-19 02:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet none 2025-02-15 13:02 UTC 2h 25m

resolved 2025-02-15 15:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates on Claude 3 Sonnet major 2025-02-12 13:37 UTC 1h 18m

resolved 2025-02-12 14:55 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3 Opus and Claude 3.5 Sonnet major 2025-02-06 00:54 UTC 1h 58m

resolved 2025-02-06 02:52 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated Error Rates on Claude.ai major 2025-02-04 16:15 UTC 7h 10m

Knock-on incidents at other vendors that started during this one and name Anthropic (Claude):

Windsurf: Calls to Anthropic models failing

resolved 2025-02-04 23:25 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet none 2025-02-03 16:22 UTC 1h 36m

resolved 2025-02-03 17:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet major 2025-01-31 18:44 UTC 10m

resolved 2025-01-31 18:54 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet none 2025-01-31 14:25 UTC 2h 57m

resolved 2025-01-31 17:22 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors when logging into Claude.ai and Console.anthropic.com major 2025-01-30 21:12 UTC 42m

resolved 2025-01-30 21:54 UTC

From 21:04–21:36 UTC, Claude.ai and the Anthropic console were unavailable. This issue is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3 Haiku major 2025-01-29 23:49 UTC 0m

resolved 2025-01-29 23:49 UTC

From 21:01–21:36 UTC, requests to Claude 3 Haiku experienced an elevated rate of errors. This issue has since been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on Claude 3 Opus major 2025-01-26 02:27 UTC 1h 6m

resolved 2025-01-26 03:33 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Some functionality was temporarily unavailable on Claude.ai for Android none 2025-01-21 23:05 UTC 0m

resolved 2025-01-21 23:05 UTC

From 21:52–22:55 UTC, some functionality in the Claude.ai for Android app was unavailable. This issue is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet major 2025-01-14 07:41 UTC 3h 32m

resolved 2025-01-14 11:13 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Issues reaching Claude.ai critical 2025-01-10 22:16 UTC 11m

resolved 2025-01-10 22:27 UTC

From 22:09–22:19 UTC, attempts to reach Claude.ai received an error. This issue is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on the API major 2025-01-09 22:47 UTC 29m

resolved 2025-01-09 23:16 UTC

After further investigation, we have identified that this issue did not impact user requests, and has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet major 2025-01-04 11:20 UTC 3h 23m

resolved 2025-01-04 14:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet major 2025-01-04 09:30 UTC 19m

resolved 2025-01-04 09:49 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet major 2025-01-04 01:53 UTC 30m

resolved 2025-01-04 02:23 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on Claude 3 Opus major 2025-01-01 04:23 UTC 1h 9m

resolved 2025-01-01 05:32 UTC

From 05:05–05:22 UTC, requests to Claude 3 Opus received an elevated rate of errors. This has now been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on Claude 3 Opus major 2024-12-30 03:02 UTC 42m

resolved 2024-12-30 03:44 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.0 Opus and Claude 3.5 Sonnet major 2024-12-20 14:24 UTC 3h 36m

resolved 2024-12-20 18:00 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Unauthorized post from @AnthropicAI X.com account none 2024-12-17 16:04 UTC 5h 12m

resolved 2024-12-17 21:16 UTC

We have identified and addressed the root cause of unauthorized posts on @AnthropicAI, our official X account. No Anthropic systems or services were affected in this incident.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude 3 Opus experience degraded minor 2024-12-14 21:21 UTC 1h 43m

resolved 2024-12-14 23:04 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2024-12-14 01:05 UTC 27m

resolved 2024-12-14 01:32 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on the Anthropic API none 2024-12-13 21:58 UTC 0m

resolved 2024-12-13 21:58 UTC

From 20:04–20:10 UTC, requests to the Anthropic API experienced elevated errors. This issue is now resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rates and latency on requests to the Anthropic API major 2024-12-12 02:38 UTC 38h 51m

resolved 2024-12-13 17:29 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai and Console experiencing increased latency and intermittent unavailability minor 2024-12-03 19:08 UTC 4h 58m

resolved 2024-12-04 00:06 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for request to Anthropic API none 2024-12-02 02:42 UTC 5h 40m

resolved 2024-12-02 08:22 UTC

This incident has been resolved and a fix was deployed to mitigate 500 errors that were arising from API requests containing images.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Anthropic API none 2024-12-01 06:51 UTC 19h 39m

resolved 2024-12-02 02:30 UTC

This incident has been resolved and we are observing fewer 529 errors.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Anthropic API minor 2024-11-28 20:02 UTC 4h 45m

resolved 2024-11-29 00:47 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Anthropic API minor 2024-11-28 06:35 UTC 9h 48m

resolved 2024-11-28 16:23 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Anthropic API major 2024-11-27 15:29 UTC 3h 28m

resolved 2024-11-27 18:57 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet none 2024-11-27 08:53 UTC 24m

resolved 2024-11-27 09:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.5 Sonnet major 2024-11-26 14:17 UTC 3h 55m

resolved 2024-11-26 18:12 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Claude 3.5 Haiku major 2024-11-25 20:15 UTC 24m

resolved 2024-11-25 20:39 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2024-11-22 14:08 UTC 4h 7m

resolved 2024-11-22 18:15 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated latency and errors on the Anthropic API major 2024-11-21 02:03 UTC 3h 7m

resolved 2024-11-21 05:10 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on anthropic.com minor 2024-11-20 11:32 UTC 30m

resolved 2024-11-20 12:02 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on Claude 3 Haiku and Claude 3.5 Sonnet (old) minor 2024-11-19 15:24 UTC 3h 25m

resolved 2024-11-19 18:49 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Connectivity issues to api.anthropic.com via IPv6 none 2024-11-18 22:15 UTC 0m

resolved 2024-11-18 22:15 UTC

We have identified an issue causing elevated latency and connectivity issues when attempting to reach the Anthropic API via IPv6. We have temporarily disabled IPv6 support on our API while the underlying issue is resolved, and expect to re-enable IPv6 support within the next 24...

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Newly generated API keys are unable to be used minor 2024-11-16 16:30 UTC 1h 48m

resolved 2024-11-16 18:18 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Errors on Claude.ai and Console for logins and requests critical 2024-11-15 22:21 UTC 5m

resolved 2024-11-15 22:26 UTC

From 22:17–22:24 UTC, attempts to login or make requests on Claude.ai or the Anthropic Console resulted in errors. This issue has now been resolved. Requests to the API were unaffected.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai PDF upload issues major 2024-11-14 10:18 UTC 6h 40m

resolved 2024-11-14 16:58 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on the API critical 2024-11-14 04:22 UTC 58m

resolved 2024-11-14 05:20 UTC

From 04:12–04:33 UTC, requests to the Anthropic API experienced errors. This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated error rate on Haiku, Sonnet, and Opus major 2024-11-13 14:30 UTC 2h 38m

resolved 2024-11-13 17:08 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Claude.ai and console.anthropic.com login issues minor 2024-11-07 23:38 UTC 28m

resolved 2024-11-08 00:06 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2024-11-07 13:39 UTC 2h 35m

resolved 2024-11-07 16:14 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Delayed processing on Message Batches API minor 2024-11-06 18:29 UTC 6h 58m

resolved 2024-11-07 01:27 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet minor 2024-11-06 13:40 UTC 4h 37m

resolved 2024-11-06 18:17 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Invalid responses to some prompts on Sonnet 3.5 minor 2024-11-05 23:47 UTC 3h 52m

resolved 2024-11-06 03:39 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet major 2024-11-05 18:57 UTC 1h 46m

resolved 2024-11-05 20:43 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors for requests to Claude 3.5 Sonnet and Claude 3 Haiku minor 2024-11-04 15:19 UTC 2h 20m

resolved 2024-11-04 17:39 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Message Batches API major 2024-11-04 03:03 UTC 20h 47m

resolved 2024-11-04 23:50 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Elevated errors on Anthropic API major 2024-11-01 20:52 UTC 1h 43m

resolved 2024-11-01 22:35 UTC

This incident has been resolved.

Excerpts are shortened. Read the full incident on Anthropic (Claude)'s status page.

Anthropic (Claude)

What failed, last 90 days

Incidents per month

All recorded incidents

The text does not say enough to tell	44
A provider or third-party service this vendor depends on failed	4
Login, tokens, certificates or credentials failed	4
Data delayed, stale, lost or corrupted, or needing replay after recovery	3
A configuration change caused the failure	1
A code release introduced the failure	1