id,title,start_utc,end_utc,minutes,impact,components,stated_cause,category
mfdtrknpxghq,Elevated errors on Claude Opus 5,2026-07-27 11:27:38,2026-07-27 12:30:22,63,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,one model
rkk5x44tndw9,Elevated errors on Claude Opus 5 and Haiku 4.5,2026-07-27 13:39:52,2026-07-27 14:36:43,57,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,two or three models
q2kg8n613kr3,Elevated errors across all models,2026-07-29 19:49:45,2026-07-29 22:36:20,167,critical,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
fsh2zzzl2c4l,Elevated errors across many models,2026-07-30 05:57:43,2026-07-30 10:48:56,291,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
kqjy03gs895j,Degraded performance on Claude Opus 4.8,2026-07-30 13:43:19,2026-07-30 14:24:12,41,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,one model
jq4x54h69z76,Degraded performance on Claude Sonnet 5,2026-07-31 06:18:08,2026-07-31 07:04:49,47,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,one model
ch7k4vh9fr1y,Error rates across multiple models,2026-08-03 12:52:52,2026-08-03 14:17:14,84,minor,Claude API (api.anthropic.com); Claude Code; Claude Console (platform.claude.com); Claude Cowork; claude.ai,False,several models
dnl3q35xkn3s,Degraded performance on Claude Sonnet 5,2026-08-03 15:13:45,2026-08-03 15:29:01,15,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,one model
8k9mjhq7wmv3,Elevated errors on Claude Sonnet 5,2026-08-04 06:16:33,2026-08-04 06:55:43,39,minor,Claude API (api.anthropic.com); Claude Code; Claude Console (platform.claude.com); claude.ai,False,one model
nlg5hjdfphmb,Elevated errors on Claude Sonnet 5,2026-08-04 11:27:20,2026-08-04 11:52:10,25,minor,Claude API (api.anthropic.com); Claude Code; Claude Console (platform.claude.com); claude.ai,False,one model
bdr3fq2rkchr,Elevated errors across many models,2026-08-04 20:48:20,2026-08-04 21:59:29,71,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
f6gkkq6txl7z,Degraded performance of multiple models,2026-08-05 07:05:54,2026-08-05 14:14:36,429,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
mgp99sn4ynd4,Degraded performance for Claude Opus 5,2026-08-05 13:51:30,2026-08-05 14:34:15,43,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,one model
rk6gkg2gwfny,Degraded performance for multiple models,2026-08-12 13:50:28,2026-08-12 18:07:11,257,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
j160kkjmm2n1,"Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5",2026-08-13 14:33:45,2026-08-13 16:08:35,95,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,two or three models
whnd2z49x3xf,Service disruption on Claude Code on the web and related services,2026-08-14 00:36:42,2026-08-14 00:51:24,15,minor,Claude Cowork,False,claude product
kmbpgrsszf72,Issues reaching status.claude.com,2026-08-14 07:58:11,2026-08-14 10:53:22,175,none,,False,claude product
005ym4vzrq2w,Service disruption on Claude services,2026-08-14 20:30:36,2026-08-14 21:58:12,88,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork,False,claude product
hdynq1pc0fn8,Elevated errors for Claude Fable 5,2026-08-14 23:57:16,2026-08-15 00:27:36,30,major,claude.ai,False,one model
qt14v73myyy5,Service disruption on Claude services,2026-08-16 21:58:56,2026-08-16 22:34:39,36,critical,Claude API (api.anthropic.com); Claude Code; Claude Console (platform.claude.com); Claude Cowork; claude.ai,False,claude product
zhk4v3yv1lsf,"Degraded performance for Claude Opus 5, Claude Sonnet 5",2026-08-17 13:56:41,2026-08-17 15:29:25,93,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,two or three models
q7txxvbsftgq,Degraded performance for multiple models,2026-08-18 16:20:22,2026-08-18 19:01:45,161,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
hkcw95k7r0f4,Degraded performance for Claude Opus 5 and Claude Haiku 4.5,2026-08-19 09:42:37,2026-08-19 11:02:18,80,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,two or three models
6xskhw7rn4tf,Elevated errors on Google connectors,2026-08-20 18:32:13,2026-08-20 19:01:03,29,minor,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,claude product
c0ncxxm2wd9r,Elevated errors on requests to multiple models,2026-08-20 19:16:24,2026-08-20 19:42:38,26,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
vgz5psbjmt1h,Elevated errors for multiple models,2026-08-24 05:06:39,2026-08-24 08:30:47,204,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
w43j3xmngxgj,Errors logging into Claude.ai,2026-08-24 17:12:42,2026-08-24 17:16:02,3,minor,claude.ai,False,claude product
n0rlp126qf8g,Issues logging into Claude.ai,2026-08-24 20:11:23,2026-08-24 20:26:21,15,minor,Claude Code; Claude Cowork; claude.ai,False,claude product
vr9tpk8w7zr8,Elevated errors on Claude Code and Claude Cowork,2026-08-28 17:22:02,2026-08-28 20:21:18,179,major,Claude Code; Claude Cowork,True,claude product
9jrp5rtyzrf6,Degraded performance on claude.ai,2026-08-31 17:23:06,2026-08-31 17:52:26,29,minor,claude.ai,False,claude product
r82kdk0m7vqh,Degraded performance on claude.ai and Claude Code,2026-08-31 19:21:32,2026-08-31 20:36:00,74,minor,Claude Code; claude.ai,False,claude product
nr3h7bw8b3k3,Degraded performance on Claude for Microsoft Office 365,2026-09-01 16:02:48,2026-09-01 16:22:19,20,minor,claude.ai,False,claude product
3g3d55q6vk3h,Degraded performance on platform.claude.com and Claude for Microsoft Office 365,2026-09-01 17:05:11,2026-09-01 18:07:03,62,minor,Claude Console (platform.claude.com); claude.ai,False,claude product
620swtqyn24k,Delays in credit purchases,2026-09-01 23:26:48,2026-09-02 01:24:22,118,minor,Claude Console (platform.claude.com),False,billing
ls6bn1x81m0w,Elevated errors for Claude Sonnet 5,2026-09-02 21:17:58,2026-09-02 21:44:28,26,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,one model
288w7p4hk1l1,Elevated errors for Claude Sonnet 5,2026-09-03 12:37:31,2026-09-03 12:56:26,19,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,one model
461yvfrzpwtt,Elevated errors for multiple models,2026-09-03 13:26:04,2026-09-03 16:23:12,177,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
r1pqn1kb4hvk,Degraded functionality for Claude Cowork on Windows,2026-09-10 15:54:10,2026-09-14 19:14:45,5961,major,Claude Cowork,True,claude product
2pt83vlkk7x7,Elevated latency on the Claude API for some users,2026-09-10 21:43:40,2026-09-10 23:24:22,101,minor,Claude API (api.anthropic.com); Claude Cowork,False,claude product
t33dncr5ydvl,Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1,2026-09-11 14:19:51,2026-09-11 14:37:11,17,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,two or three models
6304r9jjhj34,Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1,2026-09-15 09:48:23,2026-09-15 11:14:44,86,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,two or three models
t8fpw9vcshl9,Issues with Google Play subscriptions,2026-09-16 16:18:10,2026-09-16 16:51:09,33,none,,True,billing
7g1qpkyz5gxh,Elevated errors for multiple models,2026-09-22 00:57:26,2026-09-22 02:35:23,98,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,several models
4xvtc2gnq73l,"Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API",2026-09-29 14:21:37,2026-09-29 16:27:21,126,major,Claude API (api.anthropic.com); Claude Code; Claude Console (platform.claude.com); Claude Cowork; claude.ai,False,claude product
k0h22tsvnydg,Delayed credits on the Claude Platform,2026-10-01 16:20:40,2026-10-01 22:36:22,376,minor,Claude API (api.anthropic.com); Claude Console (platform.claude.com),False,billing
bhphxz3vr58g,Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1,2026-10-05 13:05:44,2026-10-05 13:21:37,16,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,two or three models
ch27pb90bn85,Elevated errors for Claude Opus 5.5,2026-10-06 12:24:32,2026-10-06 12:43:02,18,major,Claude API (api.anthropic.com); Claude Code; Claude Cowork; claude.ai,False,one model
wf2v8ms031sx,Elevated errors loading usage data on platform.claude.com,2026-10-07 01:20:26,2026-10-07 02:33:38,73,major,Claude Console (platform.claude.com),False,claude product
978mjkgw6mh7,Elevated errors on platform.claude.com,2026-10-07 13:25:04,,,major,Claude Console (platform.claude.com),False,claude product
vmys9qn874h4,Issue with spend limits,2026-10-07 21:23:29,2026-10-07 21:23:29,0,none,,False,billing