Anthropic Incident History
Uptime reflects any incident across all Anthropic sub-services (major & critical only). Individual service availability is typically higher. Check the live status page for per-service detail.
30-day uptime
92.760%
50 incidents
90-day uptime
97.455%
avg 158m · longest 2912m
365-day uptime
99.373%
51 incidents total
All Incidents
minor
monitoring
Degraded service on usage and analytics admin API endpoints
2026-04-14 09:24 UTC
critical
resolved
Claude.ai down
2026-04-13 15:40 UTC
55m
major
resolved
Email login down
2026-04-11 00:00 UTC
0m
minor
resolved
Elevated errors on requests to Claude models
2026-04-10 16:30 UTC
21m
minor
resolved
Some Claude.ai share links were inaccessible
2026-04-10 14:00 UTC
0m
minor
resolved
Degraded Performance on Vaults
2026-04-10 04:28 UTC
10m
minor
resolved
Elevated Connector Error Rates
2026-04-09 16:54 UTC
40m
minor
resolved
Sonnet 4.6 elevated rate of errors
2026-04-09 08:07 UTC
46m
none
resolved
Errors when connecting to Claude.ai
2026-04-08 23:57 UTC
0m
none
resolved
Outage affecting Workspace Creation
2026-04-08 19:22 UTC
18m
minor
resolved
Elevated errors on Claude.ai, API, Claude Code
2026-04-08 17:46 UTC
4m
major
resolved
Sonnet 4.6 elevated rate of errors
2026-04-08 06:23 UTC
190m
critical
resolved
Elevated errors on Claude.ai
2026-04-07 14:32 UTC
87m
minor
resolved
Sonnet 4.6 elevated rate of errors
2026-04-06 21:26 UTC
19m
major
resolved
Elevated errors on Claude.ai
2026-04-06 15:45 UTC
91m
none
resolved
Sonnet 4.6 and Opus 4.6 elevated error rate
2026-04-04 17:30 UTC
0m
major
resolved
Elevated errors on requests to Claude Sonnet 4.6
2026-04-03 18:12 UTC
68m
major
resolved
Errors on the Claude.ai desktop application
2026-04-01 22:15 UTC
1m
major
resolved
Elevated errors on requests to Claude Opus 4.6
2026-04-01 09:06 UTC
94m
major
resolved
Elevated timeouts on requests to Claude Opus 4.6 and Sonnet 4.6
2026-04-01 07:01 UTC
0m
minor
resolved
Elevated errors and latency on Claude Haiku 4.5
2026-04-01 01:27 UTC
47m
major
resolved
Unavailable connectors in Claude.ai desktop applications
2026-03-31 20:12 UTC
168m
major
resolved
Opus 4.6 and Sonnet 4.6 error rate elevated
2026-03-31 19:41 UTC
148m
minor
resolved
Elevated errors on Claude Opus 4.6
2026-03-31 08:53 UTC
51m
major
resolved
Dispatch sessions not responding in Claude Desktop
2026-03-29 00:53 UTC
231m
minor
resolved
Elevated errors on Opus 4.6 Fast Mode
2026-03-28 13:01 UTC
112m
major
resolved
Elevated error rates on Opus 4.6
2026-03-27 06:59 UTC
587m
major
resolved
Elevated errors for MCP calls
2026-03-26 22:25 UTC
16m
major
resolved
Elevated errors on Claude Opus 4.6 and Sonnet 4.6
2026-03-26 21:56 UTC
173m
major
resolved
Elevated errors on Claude Opus 4.6
2026-03-25 15:03 UTC
551m
minor
resolved
Elevated connection reset errors in Cowork
2026-03-25 14:33 UTC
2912m
none
resolved
Elevated Errors on claude.ai
2026-03-25 13:45 UTC
118m
minor
resolved
Elevated errors on Claude Opus 4.6
2026-03-25 09:35 UTC
214m
minor
resolved
Elevated errors on Claude.ai [retroactive]
2026-03-23 17:03 UTC
7m
critical
resolved
Claude.ai and Claude login down
2026-03-22 18:31 UTC
20m
minor
resolved
Delayed response completion on Claude.ai
2026-03-22 11:14 UTC
119m
major
resolved
Elevated error rates on Claude Opus and Sonnet 4.6
2026-03-21 00:07 UTC
95m
critical
resolved
Elevated errors on Claude Opus 4.6
2026-03-19 15:59 UTC
17m
minor
resolved
Elevated errors on Claude Sonnet 4.6
2026-03-19 15:37 UTC
8m
major
resolved
Elevated errors across surfaces
2026-03-19 00:28 UTC
70m
major
resolved
Elevated errors on Claude.ai
2026-03-18 15:16 UTC
49m
major
resolved
Increased errors on Opus 4.6
2026-03-18 12:30 UTC
87m
major
resolved
Elevated errors on Claude Opus 4.6
2026-03-18 06:41 UTC
184m
major
resolved
Elevated errors on Claude Opus 4.6
2026-03-17 19:47 UTC
278m
minor
resolved
Elevated errors on Claude Sonnet 4.6
2026-03-17 14:07 UTC
97m
minor
resolved
Elevated errors on Claude Opus 4.6
2026-03-17 09:46 UTC
119m
minor
resolved
Elevated errors on Claude Sonnet 4.6
2026-03-17 08:04 UTC
298m
minor
resolved
Elevated errors on Claude Sonnet 4.6
2026-03-16 14:02 UTC
153m
minor
resolved
Elevated errors on Claude.ai
2026-03-16 13:56 UTC
25m
minor
resolved
Elevated errors on Claude.ai
2026-03-16 12:01 UTC
36m
major
resolved
Elevated errors on Claude Opus 4.6 and Sonnet 4.6
2026-03-13 18:37 UTC
170m