Companies / ai

Claude

claude.comStatus page: status.claude.comNow: operational since 2026-10-17
923incidents since 2023-03-16
331major or critical
72in the last 90 days
0silently edited or deleted

Recent notable changes

When (UTC)ChangeKind
Major incident: Elevated errors on platform.claude.com
Claude reported a major incident affecting usage data on the Console Usage and Rate limits pages and Admin API usage report, starting 2026-10-07 13:25 UTC and resolved 2026-10-13 18:00 UTC (6 days 4 h). Mitigations restored reporting, though recent usage could be delayed by about 30 minutes; core functionality and API requests were unaffected.
Major incident
Major incident: Elevated errors loading usage data on platform.claude.com
Claude Console’s Usage page and Admin API usage report returned errors; Messages API requests were unaffected. The major incident started at 2026-10-07 01:20 UTC and was resolved at 2026-10-07 02:33 UTC (1 h 13 min). Claude reported the actual error window as 00:00 UTC on October 7 to 01:40 UTC on October 7.
Major incident
Major incident: Elevated errors for Claude Opus 5.5
Claude reported a major incident involving elevated errors for Claude Opus 5.5 across claude.ai, Claude API (api.anthropic.com), Claude Code, and Claude Cowork. It started at 2026-10-06 12:24 UTC and was resolved at 2026-10-06 12:43 UTC, lasting 18 min. Claude said it identified the cause but did not disclose the cause or fix.
Major incident
Major incident: Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
Claude reported major elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 across claude.ai, Claude API (api.anthropic.com), Claude Code and Claude Cowork. The incident started at 2026-10-05 13:05 UTC and resolved at 2026-10-05 13:21 UTC (computed duration: 15 min); the vendor separately stated an impact window of 12:40 UTC to 13:10 UTC.
Major incident
Major incident: Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API
A major incident caused errors across claude.ai, Claude Code, Claude Cowork and the Claude API, disrupting sign-ins and other workflows; some messages may not have been saved. Reported impact was 14:00–14:59 UTC on 2026-09-29. The incident record started at 2026-09-29 14:21 UTC and resolved at 2026-09-29 16:27 UTC (computed duration: 2 h 5 min).
Major incident
Major incident: Elevated errors for multiple models
Claude reported major elevated request errors affecting Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5. The incident started at 2026-09-22 00:57 UTC and resolved at 2026-09-22 02:35 UTC, lasting 1 h 37 min; the final update reported customer impact from 00:50 UTC to 02:10 UTC.
Major incident
Major incident: Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1
Claude reported major intermittent errors for Claude Mythos 5.1 and Claude Fable 5.1 affecting claude.ai, Claude API (api.anthropic.com), Claude Code and Claude Cowork. The incident ran from 2026-09-15 09:48 UTC to 2026-09-15 11:14 UTC, lasting 1 h 26 min. A fix was deployed at 10:50 UTC, followed by monitoring and resolution.
Major incident
Major incident: Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
Claude reported major elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 across claude.ai, Claude API (api.anthropic.com), Claude Code and Claude Cowork. The incident started 2026-09-11 14:19 UTC and resolved 2026-09-11 14:37 UTC (17 min); reported impact was 13:57–14:20 UTC. A fix was deployed at 14:28 UTC.
Major incident
Major incident: Degraded functionality for Claude Cowork on Windows
Claude Cowork on Windows could not run local commands after a September 8 Windows update blocked workspace access to the computer’s drive; chat and file reading/editing mostly worked. The major incident ran from 2026-09-10 15:54 UTC to 2026-09-14 19:14 UTC (4 days 3 h), resolved by Microsoft’s September 14 Windows update.
Major incident
Major incident: Elevated errors for multiple models
Claude reported a major incident with elevated errors affecting multiple models across claude.ai, Claude API (api.anthropic.com), Claude Code and Claude Cowork. It started at 2026-09-03 13:26 UTC and was resolved at 2026-09-03 16:23 UTC, lasting 2 h 57 min. A fix was deployed; the vendor said customer impact ended at 16:16 UTC.
Major incident

Full Claude change timeline, with diffs →

Status incident history

Claude status incidents per year
0100200300↑ incidents202320242025202630189333371
Grey: all non-maintenance incidents. Orange: major or critical. Years before Oct 2026 come from the vendor’s own status history.
Data table
YearIncidentsMajor/critical
2023305
202418985
2025333120
2026371121
Incidents per month, last 36 months
By impact as reported by the vendor. Maintenance excluded.
Data table
MonthImpactIncidents
2023-10minor2
2023-11minor3
2023-12none2
2024-01major2
2024-01minor1
2024-01none5
2024-02minor1
2024-02none5
2024-03major3
2024-03minor12
2024-03none3
2024-04major9
2024-04minor4
2024-04none7
2024-05major4
2024-05minor1
2024-05none3
2024-06critical1
2024-06major4
2024-06minor7
2024-06none4
2024-07major11
2024-07minor6
2024-08major9
2024-08minor6
2024-08none2
2024-09critical2
2024-09major9
2024-09minor8
2024-09none1
2024-10major16
2024-10minor6
2024-10none1
2024-11critical2
2024-11major9
2024-11minor12
2024-11none2
2024-12major3
2024-12minor3
2024-12none4
2025-01critical1
2025-01major10
2025-01none2
2025-02major7
2025-02minor9
2025-02none3
2025-03critical7
2025-03major5
2025-03minor6
2025-03none6
2025-04critical1
2025-04major16
2025-04minor8
2025-04none8
2025-05critical2
2025-05major13
2025-05minor18
2025-05none2
2025-06critical1
2025-06major3
2025-06minor14
2025-06none2
2025-07critical3
2025-07major17
2025-07minor23
2025-07none7
2025-08critical1
2025-08major6
2025-08minor29
2025-08none3
2025-09critical1
2025-09major4
2025-09minor28
2025-09none2
2025-10critical1
2025-10major7
2025-10minor10
2025-10none1
2025-11critical1
2025-11major6
2025-11minor14
2025-11none5
2025-12critical3
2025-12major5
2025-12minor11
2025-12none2
2026-01critical1
2026-01major5
2026-01minor20
2026-02critical2
2026-02major13
2026-02minor38
2026-02none5
2026-03critical2
2026-03major19
2026-03minor29
2026-03none1
2026-04critical5
2026-04major11
2026-04minor25
2026-04none8
2026-05major17
2026-05minor23
2026-05none1
2026-06critical2
2026-06major8
2026-06minor35
2026-06none3
2026-07critical4
2026-07major12
2026-07minor35
2026-07none3
2026-08critical1
2026-08major7
2026-08minor16
2026-08none1
2026-09major8
2026-09minor4
2026-09none1
2026-10major4
2026-10minor1
2026-10none1

Silent edits

No silent edits or deletions detected for Claude yet. We compare every 10-minute snapshot of each incident.

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Pricing, trust and legal pages

Page snapshot history
Pricing26Jul2Aug91623306Sep1320274Oct11182026-10-17 Pricing: baseline
One dot per archived version. Grey = first archived (baseline), orange = text changed.
Data table
DatePageChange
2026-10-17Pricingbaseline
PageURLVersionsLast changedLast fetched OKHistory
Pricingclaude.com/pricing12026-10-172026-10-17none yet

No changes since the first snapshot. Each change links to its diff: the changed passages with a few words of context, never a full copy of the page.

Incident timeline

Latest 100 of 923 incidents. Full list: last 90 days · JSON · Markdown

Started (UTC)IncidentImpactDuration
Issue with spend limitsnone0 min
Elevated errors on platform.claude.commajor6 d
Elevated errors loading usage data on platform.claude.commajor1.2 h
Elevated errors for Claude Opus 5.5major19 min
Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1major16 min
Delayed credits on the Claude Platformminor6.3 h
Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude APImajor2.1 h
Elevated errors for multiple modelsmajor1.6 h
Issues with Google Play subscriptionsnone33 min
Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1major1.4 h
Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1major17 min
Elevated latency on the Claude API for some usersminor1.7 h
Degraded functionality for Claude Cowork on Windowsmajor4 d
Elevated errors for multiple modelsmajor3.0 h
Elevated errors for Claude Sonnet 5major19 min
Elevated errors for Claude Sonnet 5major26 min
Delays in credit purchasesminor2.0 h
Degraded performance on platform.claude.com and Claude for Microsoft Office 365minor1.0 h
Degraded performance on Claude for Microsoft Office 365minor20 min
Degraded performance on claude.ai and Claude Codeminor1.2 h
Degraded performance on claude.aiminor29 min
Elevated errors on Claude Code and Claude Coworkmajor3.0 h
Issues logging into Claude.aiminor15 min
Errors logging into Claude.aiminor3 min
Elevated errors for multiple modelsmajor3.4 h
Elevated errors on requests to multiple modelsmajor26 min
Elevated errors on Google connectorsminor29 min
Degraded performance for Claude Opus 5 and Claude Haiku 4.5minor1.3 h
Degraded performance for multiple modelsminor2.7 h
Degraded performance for Claude Opus 5, Claude Sonnet 5minor1.6 h
Service disruption on Claude servicescritical36 min
Elevated errors for Claude Fable 5major30 min
Service disruption on Claude servicesmajor1.5 h
Issues reaching status.claude.comnone2.9 h
Service disruption on Claude Code on the web and related servicesminor15 min
Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5major1.6 h
Degraded performance for multiple modelsminor4.3 h
Degraded performance for Claude Opus 5minor43 min
Degraded performance of multiple modelsminor7.2 h
Elevated errors across many modelsmajor1.2 h
Elevated errors on Claude Sonnet 5minor25 min
Elevated errors on Claude Sonnet 5minor39 min
Degraded performance on Claude Sonnet 5minor15 min
Error rates across multiple modelsminor1.4 h
Degraded performance on Claude Sonnet 5minor47 min
Degraded performance on Claude Opus 4.8minor41 min
Elevated errors across many modelsmajor4.8 h
Elevated errors across all modelscritical2.8 h
Elevated errors on Claude Opus 5 and Haiku 4.5minor57 min
Elevated errors on Claude Opus 5minor1.1 h
Elevated errors on Claude Opus 5minor49 min
Elevated errors for Opus 5major1.4 h
Elevated errors for Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other modelsmajor34 min
Elevated errors for Mythos 5, Fable 5, Opus 5 and Claude Haiku 4.5major1.1 h
Sonnet 4.6 and Sonnet 5 errors elevatednone0 min
Elevated error rate on Opus 4.8minor1.2 h
Elevated errors on Haiku 4.5minor18 min
Microsoft Office add-in availabilitynone46 h
Service disruption on Claude Servicesminor18 min
Elevated error rates for Sonnet 5minor48 min
Elevated errors on Opus 4.8 and Haiku 4.5minor1.8 h
Elevated errors for Claude Opus 4.1minor26 min
Service disruption on Claude servicescritical23 min
Elevated errors on several modelscritical2.7 h
Elevated errors on Haiku 4.5major3.6 h
Elevated errors across Fable 5minor48 min
Elevated errors across modelsminor1.1 h
Elevated errors on Haiku 4.5minor1.7 h
Elevated errors for Claude Opus 4.8minor1.6 h
Elevated errors on Haiku 4.5minor2.4 h
Fable 5 requiring usage credits on Max plansminor8.0 h
Elevated error rates for Opus 4.5minor5.8 h
Elevated errors across Fable 5major1.2 h
Elevated error rates for Sonnet 5major15 min
Elevated errors for Claude Opus 4.8minor36 min
Elevated errors on Sonnet 5 and Haiku 4.5minor5.6 h
Elevated errors for multiple modelsmajor4.3 h
Enterprise SSO sign-in failuresmajor1.1 h
Elevated errors for Claude Opus 4.7minor4.5 h
Elevated errors on Claude Sonnet 5minor14 min
Elevated errors on multiple modelsminor1.1 h
Partial outage of claude.ai: container creationmajor45 min
Elevated errors on Claude Haiku 4.5minor40 min
Elevated errors for Claude Opus 4.8minor26 min
Elevated errors for Claude Opus 4.5 and Claude Sonnet 4.5none0 min
Elevated errors for Claude Opus 4.8major22 min
Degraded performance for Claude Code on the web, Cowork Remote, Claude Tag, and Claude Code Review sessionsminor1.9 h
Issues authorizing to MCP Serversminor0 min
Elevated errors on multiple modelsminor3.1 h
Elevated errors on Claude Sonnet 5minor14 min
Elevated errors for some modelsmajor3.7 h
Elevated errors on Claude Sonnet 5minor39 min
Claude Tag seeing elevated GitHub operation failuresminor18 h
Elevated errors on Claude.aicritical47 min
Elevated errors on several modelsminor1.6 h
Elevated errors across many modelsminor38 min
Elevated errors on Claude Fable 5 and Claude Mythos 5minor12 min
Elevated errors on Claude Opus 4.8minor41 min
Elevated error rates on Opus 4.8minor57 min
Elevated errors on Opus 4.5minor52 min