Anthropic

Anthropic

OPERATIONAL
June 11, 2026
14:37 UTC
Elevated errors on Claude Opus 4.6
16:54 UTC
Elevated errors across models
June 12, 2026
00:50 UTC
We’ve suspended access to Claude Mythos 5 and Claude Fable 5
02:03 UTC
Elevated errors on Claude Opus 4.8
June 13, 2026
No incidents reported
June 14, 2026
No incidents reported
June 15, 2026
06:20 UTC
Elevated errors on Claude Opus 4.8
June 16, 2026
17:29 UTC
Elevated errors across many models
19:59 UTC
Opus 4.8 errors
20:50 UTC
Elevated errors for Claude Opus 4.8
00:47 UTC
Elevated errors on Claude Sonnet 4.6 and Opus 4.8
June 17, 2026
05:08 UTC
Elevated errors for Claude Opus 4.8
08:24 UTC
Elevated errors for Claude Opus 4.8
15:34 UTC
Elevated errors for Claude Opus 4.8
June 18, 2026
07:41 UTC
Service disruption on Claude services
June 19, 2026
06:07 UTC
Elevated errors for Claude Opus 4.8
08:17 UTC
Elevated error rates on the Claude API
June 20, 2026
17:07 UTC
Opus 4.8 errors
June 21, 2026
00:37 UTC
Elevated Error Rates for Opus 4.8, Opus 4.7, Opus 4.6, Sonnet 4.6, and Haiku 4.5
June 22, 2026
08:11 UTC
Elevated errors for Claude Opus 4.8
19:14 UTC
Elevated errors across many models
June 23, 2026
06:28 UTC
Elevated errors for Claude Opus 4.8
14:19 UTC
Elevated error rate across multiple models
18:24 UTC
Claude.ai is experiencing elevated error rates
June 24, 2026
13:16 UTC
Elevated error rate on Claude Opus 4.8
18:22 UTC
Elevated errors on Opus 4.8 Fast
June 25, 2026
No incidents reported
June 26, 2026
No incidents reported
June 27, 2026
No incidents reported
June 28, 2026
No incidents reported
June 29, 2026
13:35 UTC
Elevated errors on Opus 4.5
June 30, 2026
14:31 UTC
Elevated error rates on Opus 4.8
July 01, 2026
00:38 UTC
Elevated errors on Claude Opus 4.8
July 02, 2026
No incidents reported
July 03, 2026
21:54 UTC
Elevated errors on Claude Fable 5 and Claude Mythos 5
23:42 UTC
Elevated errors across many models
July 04, 2026
No incidents reported
July 05, 2026
No incidents reported
July 06, 2026
07:36 UTC
Elevated errors on several models
19:18 UTC
Elevated errors on Claude.ai
21:49 UTC
Claude Tag seeing elevated GitHub operation failures
July 07, 2026
06:58 UTC
Elevated errors on Claude Sonnet 5
20:02 UTC
Elevated errors for some models
July 08, 2026
06:26 UTC
Elevated errors on Claude Sonnet 5
18:00 UTC
Elevated errors on multiple models
19:07 UTC
Degraded performance for Claude Code on the web, Cowork Remote, Claude Tag, and Claude Code Review sessions
03:28 UTC
Elevated errors for Claude Opus 4.8
July 09, 2026
No incidents reported
July 10, 2026
No incidents reported

Incidents in the last 30 days

Elevated errors for Claude Opus 4.8

Anthropic · Resolved 1 day ago ·

Degraded performance for Claude Code on the web, Cowork Remote, Claude Tag, and Claude Code Review sessions

Anthropic · Resolved 1 day ago ·

Elevated errors on multiple models

Anthropic · Resolved 1 day ago ·

Elevated errors on Claude Sonnet 5

Anthropic · Resolved 2 days ago ·

Elevated errors for some models

Anthropic · Resolved 2 days ago ·

Elevated errors on Claude Sonnet 5

Anthropic · Resolved 3 days ago ·

Claude Tag seeing elevated GitHub operation failures

Anthropic · Resolved 3 days ago ·

Elevated errors on Claude.ai

Anthropic · Resolved 4 days ago ·

Elevated errors on several models

Anthropic · Resolved 4 days ago ·

Elevated errors across many models

Anthropic · Resolved 6 days ago ·

Elevated errors on Claude Fable 5 and Claude Mythos 5

Anthropic · Resolved 7 days ago ·

Elevated errors on Claude Opus 4.8

Anthropic · Resolved 8 days ago ·

Elevated error rates on Opus 4.8

Anthropic · Resolved 10 days ago ·

Elevated errors on Opus 4.5

Anthropic · Resolved 11 days ago ·

Elevated errors on Opus 4.8 Fast

Anthropic · Resolved 16 days ago ·

Elevated error rate on Claude Opus 4.8

Anthropic · Resolved 16 days ago ·

Claude.ai is experiencing elevated error rates

Anthropic · Resolved 17 days ago ·

Elevated error rate across multiple models

Anthropic · Resolved 17 days ago ·

Elevated errors for Claude Opus 4.8

Anthropic · Resolved 17 days ago ·

Elevated errors across many models

Anthropic · Resolved 18 days ago ·

Elevated errors for Claude Opus 4.8

Anthropic · Resolved 18 days ago ·

Elevated Error Rates for Opus 4.8, Opus 4.7, Opus 4.6, Sonnet 4.6, and Haiku 4.5

Anthropic · Resolved 18 days ago ·

Opus 4.8 errors

Anthropic · Resolved 20 days ago ·

Elevated error rates on the Claude API

Anthropic · Resolved 21 days ago ·

Elevated errors for Claude Opus 4.8

Anthropic · Resolved 21 days ago ·

Service disruption on Claude services

Anthropic · Resolved 22 days ago ·

Elevated errors for Claude Opus 4.8

Anthropic · Resolved 23 days ago ·

Elevated errors for Claude Opus 4.8

Anthropic · Resolved 23 days ago ·

Elevated errors for Claude Opus 4.8

Anthropic · Resolved 23 days ago ·

Elevated errors on Claude Sonnet 4.6 and Opus 4.8

Anthropic · Resolved 23 days ago ·

Elevated errors for Claude Opus 4.8

Anthropic · Resolved 24 days ago ·

Opus 4.8 errors

Anthropic · Resolved 24 days ago ·

Elevated errors across many models

Anthropic · Resolved 24 days ago ·

Elevated errors on Claude Opus 4.8

Anthropic · Resolved 25 days ago ·

Elevated errors on Claude Opus 4.8

Anthropic · Resolved 27 days ago ·

We’ve suspended access to Claude Mythos 5 and Claude Fable 5

Anthropic · Resolved 9 days ago ·

Elevated errors across models

Anthropic · Resolved 29 days ago ·

Elevated errors on Claude Opus 4.6

Anthropic · Resolved 29 days ago ·

Elevated errors on Claude Haiku 4.5

Anthropic · Resolved 30 days ago ·