Vendors · service reliability · Anthropic

Anthropic: 16 incidents and 166 h in 30 days

Every incident on Anthropic’s status page, kept from its history feed. The record reaches back to 1 Sep 2026, the oldest post in the first copy. No gap: each read reached back to the one before it. The vendor record holds Anthropic’s data terms.

Embed

Incidents in 30 days, by vendor

<iframe src="https://jesseahawkins.com/vendors/embed/status/" title="AI service reliability: OpenAI posted the most incidents: 42 in 30 days" width="100%" height="520" style="border:0;max-width:100%" loading="lazy"></iframe>

The frame credits each vendor’s own status page and links back to its page. Preview it.

Cite

This page

Jesse Hawkins, “Anthropic status history: Anthropic: 16 incidents and 166 h in 30 days”, jesseahawkins.com, data retrieved 1 Nov 2026. https://jesseahawkins.com/vendors/status/anthropic/. Data: 338 incidents from the status history feeds of nine AI vendors, each kept with a sha256.

BibTeX

@misc{hawkins2026vendorsstatusanthropic,
  author = {Hawkins, Jesse},
  title = {{Anthropic status history: Anthropic: 16 incidents and 166 h in 30 days}},
  year = {2026},
  howpublished = {\url{https://jesseahawkins.com/vendors/status/anthropic/}},
  note = {Data: 338 incidents from the status history feeds of nine AI vendors, each kept with a sha256, retrieved 2026-11-01}
}

The record · this site

jesseahawkins.com, “AI service reliability: every incident, kept”, read 1 Nov 2026 from the vendors’ status history feeds. https://jesseahawkins.com/vendors/status/

Download

Post on X

Incidents each month

count · hours from first post to resolved

Sep 2026 12 · 114 h incidents
Oct 2026 17 · 172 h incidents
Nov 2026 0 · 0 min incidents

A vendor that posts more often is not for that reason less reliable: each vendor decides what it posts, and how finely. The first month starts at the oldest post in the first copy kept.

Which part each incident touched

this site’s grouping of Anthropic’s own component names

Incidents each month by the part of the service they touched
Part	Sep 2026	Oct 2026	Nov 2026
Not named	12 114 h	17 172 h	0 0 min

An incident that touched two parts counts in both. “Not named” means the feed names no component for it.

Every incident kept

29 · newest first · each links Anthropic’s own post

28 Oct 2026, 16:19 UTC 3 h 46 min Elevated errors affecting the Google Calendar connector no component named · resolved 28 Oct 2026, 20:05 UTC · kept 1 Nov 2026, sha256 98e45177fc1e
28 Oct 2026, 03:59 UTC 1 h 49 min Elevated errors affecting the Gmail connector no component named · resolved 28 Oct 2026, 05:48 UTC · kept 1 Nov 2026, sha256 98e45177fc1e
27 Oct 2026, 15:09 UTC 41 min Elevated errors for Claude Sonnet 5.5 no component named · resolved 27 Oct 2026, 15:50 UTC · kept 1 Nov 2026, sha256 98e45177fc1e
27 Oct 2026, 09:14 UTC 42 min Elevated errors for Claude Sonnet 5.5 no component named · resolved 27 Oct 2026, 09:56 UTC · kept 1 Nov 2026, sha256 98e45177fc1e
25 Oct 2026, 08:17 UTC 32 min Elevated errors for Claude Fable 5.1 no component named · resolved 25 Oct 2026, 08:49 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
25 Oct 2026, 06:14 UTC 1 h 39 min Elevated errors for Claude Sonnet 5.5 and other models no component named · resolved 25 Oct 2026, 07:53 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
24 Oct 2026, 05:16 UTC 37 min Elevated errors for Claude Fable 5 and Claude Fable 5.1 no component named · resolved 24 Oct 2026, 05:53 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
24 Oct 2026, 00:31 UTC 6 min Elevated errors for Claude Opus 5.5 no component named · resolved 24 Oct 2026, 00:37 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
23 Oct 2026, 23:37 UTC 34 min Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5 no component named · resolved 24 Oct 2026, 00:11 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
22 Oct 2026, 03:50 UTC 4 h 17 min Elevated errors affecting Connectors no component named · resolved 22 Oct 2026, 08:07 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
21 Oct 2026, 19:49 UTC 40 min Degraded performance for Claude Fable 5 no component named · resolved 21 Oct 2026, 20:29 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
7 Oct 2026, 21:23 UTC resolved Issue with spend limits no component named · kept 26 Oct 2026, sha256 f99b7992c0fa
7 Oct 2026, 13:25 UTC 6 d 4 h Elevated errors on platform.claude.com no component named · resolved 13 Oct 2026, 18:00 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
7 Oct 2026, 01:20 UTC 1 h 13 min Elevated errors loading usage data on platform.claude.com no component named · resolved 7 Oct 2026, 02:33 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
6 Oct 2026, 12:24 UTC 19 min Elevated errors for Claude Opus 5.5 no component named · resolved 6 Oct 2026, 12:43 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
5 Oct 2026, 13:05 UTC 16 min Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 no component named · resolved 5 Oct 2026, 13:21 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
1 Oct 2026, 16:20 UTC 6 h 16 min Delayed credits on the Claude Platform no component named · resolved 1 Oct 2026, 22:36 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
29 Sep 2026, 14:21 UTC 2 h 6 min Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API no component named · resolved 29 Sep 2026, 16:27 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
22 Sep 2026, 00:57 UTC 1 h 38 min Elevated errors for multiple models no component named · resolved 22 Sep 2026, 02:35 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
16 Sep 2026, 16:18 UTC 33 min Issues with Google Play subscriptions no component named · resolved 16 Sep 2026, 16:51 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
15 Sep 2026, 09:48 UTC 1 h 26 min Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1 no component named · resolved 15 Sep 2026, 11:14 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
11 Sep 2026, 14:19 UTC 18 min Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 no component named · resolved 11 Sep 2026, 14:37 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
10 Sep 2026, 21:43 UTC 1 h 41 min Elevated latency on the Claude API for some users no component named · resolved 10 Sep 2026, 23:24 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
10 Sep 2026, 15:54 UTC 4 d 3 h Degraded functionality for Claude Cowork on Windows no component named · resolved 14 Sep 2026, 19:14 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
3 Sep 2026, 13:26 UTC 2 h 57 min Elevated errors for multiple models no component named · resolved 3 Sep 2026, 16:23 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
3 Sep 2026, 12:37 UTC 19 min Elevated errors for Claude Sonnet 5 no component named · resolved 3 Sep 2026, 12:56 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
2 Sep 2026, 21:17 UTC 27 min Elevated errors for Claude Sonnet 5 no component named · resolved 2 Sep 2026, 21:44 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
1 Sep 2026, 23:26 UTC 1 h 58 min Delays in credit purchases no component named · resolved 2 Sep 2026, 01:24 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa
1 Sep 2026, 17:05 UTC 1 h 2 min Degraded performance on platform.claude.com and Claude for Microsoft Office 365 no component named · resolved 1 Sep 2026, 18:07 UTC · kept 26 Oct 2026, sha256 f99b7992c0fa

Every read of the feed

a copy is kept when its bytes change

2026-11-01 00:41 UTC 25 incidents, back to 3 Sep 2026, 16:23 UTC · sha256 98e45177fc1e
2026-10-26 15:10 UTC 25 incidents, back to 1 Sep 2026, 18:07 UTC · sha256 51802ebe766d
2026-10-26 15:09 UTC 25 incidents, back to 1 Sep 2026, 18:07 UTC · sha256 51802ebe766d
2026-10-26 05:06 UTC 25 incidents, back to 1 Sep 2026, 18:07 UTC · sha256 f99b7992c0fa

Sources

status-incidents.csv RSS Every dataset → Status → Glossary →

Anthropic: status page, history feed. Read 1 Nov 2026.