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Anthropic.

OperationalLive

No — Anthropic is up.

1 day since last incident

30-day uptime

80.158%

30 days agotoday

Recent incidents (30d)

Elevated errors for Claude Opus 4.8
Minor
7/10/2026, 2:36:37 PM · resolved 7/10/2026, 3:05:09 PM · lasted 28m
Elevated errors for Claude Opus 4.8
Major
7/9/2026, 3:28:18 AM · resolved 7/9/2026, 4:02:35 AM · lasted 34m
Degraded performance for Claude Code on the web, Cowork Remote, Claude Tag, and Claude Code Review sessions
Minor
7/8/2026, 7:07:26 PM · resolved 7/8/2026, 9:10:10 PM · lasted 2h 2m
Elevated errors on Claude Opus 4.8
Minor
7/8/2026, 6:00:18 PM · resolved 7/8/2026, 9:10:10 PM · lasted 3h 9m

Official status page: https://status.claude.com (opens in new tab)

Want history, per-window uptime, MTTR, and community signal data? See the Anthropic reliability page.

Elevated errors on Claude Sonnet 5

7/8/2026, 6:26:16 AM · resolved 7/8/2026, 6:50:21 AM · lasted 24m

Elevated errors for some models

7/7/2026, 8:02:33 PM · resolved 7/7/2026, 11:55:13 PM · lasted 3h 52m

Elevated errors on Claude Sonnet 5

7/7/2026, 6:58:17 AM · resolved 7/7/2026, 7:45:26 AM · lasted 47m

Claude Tag seeing elevated GitHub operation failures

7/6/2026, 9:49:14 PM · resolved 7/7/2026, 3:55:16 PM · lasted 18h 6m

Elevated errors on Claude.ai

7/6/2026, 7:18:49 PM · resolved 7/6/2026, 8:10:09 PM · lasted 51m

Elevated errors on Claude Haiku 4.5

7/6/2026, 7:36:23 AM · resolved 7/6/2026, 9:15:27 AM · lasted 1h 39m

Elevated errors across many models

7/3/2026, 11:42:20 PM · resolved 7/4/2026, 12:30:23 AM · lasted 48m

Elevated errors on Claude Fable 5 and Claude Mythos 5

7/3/2026, 9:54:20 PM · resolved 7/3/2026, 10:10:18 PM · lasted 15m

Elevated errors on Claude Opus 4.8

7/2/2026, 12:38:30 AM · resolved 7/2/2026, 1:25:20 AM · lasted 46m

Elevated error rates on Opus 4.8

6/30/2026, 2:31:04 PM · resolved 6/30/2026, 3:30:33 PM · lasted 59m

Elevated errors on Opus 4.5

6/29/2026, 1:35:42 PM · resolved 6/29/2026, 2:30:27 PM · lasted 54m

Elevated errors on Opus 4.8 Fast

6/24/2026, 6:22:47 PM · resolved 6/24/2026, 6:35:18 PM · lasted 12m

Elevated error rate on Claude Opus 4.8

6/24/2026, 1:16:17 PM · resolved 6/24/2026, 3:00:32 PM · lasted 1h 44m

Claude.ai is experiencing elevated error rates

6/23/2026, 6:24:12 PM · resolved 6/23/2026, 6:40:38 PM · lasted 16m

Elevated error rate across multiple models

6/23/2026, 2:19:06 PM · resolved 6/23/2026, 4:45:17 PM · lasted 2h 26m

Elevated errors for Claude Opus 4.8

6/23/2026, 6:28:56 AM · resolved 6/23/2026, 8:50:19 AM · lasted 2h 21m

Elevated errors across many models

6/22/2026, 7:14:18 PM · resolved 6/22/2026, 7:55:23 PM · lasted 41m

Elevated errors for Claude Opus 4.8

6/22/2026, 8:11:50 AM · resolved 6/22/2026, 2:50:17 PM · lasted 6h 38m

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

6/22/2026, 12:37:06 AM · resolved 6/22/2026, 2:10:14 AM · lasted 1h 33m

Opus 4.8 errors

6/20/2026, 5:07:13 PM · resolved 6/20/2026, 6:10:12 PM · lasted 1h 2m

Elevated error rates on the Claude API

6/19/2026, 8:17:59 AM · resolved 6/19/2026, 8:55:08 AM · lasted 37m

Elevated errors for Claude Opus 4.8

6/19/2026, 6:07:26 AM · resolved 6/19/2026, 7:20:37 AM · lasted 1h 13m

Service disruption on Claude services

6/18/2026, 7:41:30 AM · resolved 6/18/2026, 8:25:28 AM · lasted 43m

Elevated errors for Claude Opus 4.8

6/17/2026, 3:34:18 PM · resolved 6/17/2026, 4:30:29 PM · lasted 56m

Elevated errors for Claude Opus 4.8

6/17/2026, 8:24:34 AM · resolved 6/17/2026, 10:10:10 AM · lasted 1h 45m

Elevated errors for Claude Opus 4.8

6/17/2026, 5:08:19 AM · resolved 6/17/2026, 6:40:18 AM · lasted 1h 31m

Sonnet 4.6 errors

6/17/2026, 12:47:11 AM · resolved 6/17/2026, 3:01:54 AM · lasted 2h 14m

Elevated errors for Claude Opus 4.8

6/16/2026, 8:50:01 PM · resolved 6/16/2026, 10:10:15 PM · lasted 1h 20m

Opus 4.8 errors

6/16/2026, 7:59:26 PM · resolved 6/16/2026, 8:20:22 PM · lasted 20m

Elevated errors across many models

6/16/2026, 5:29:52 PM · resolved 6/16/2026, 7:40:15 PM · lasted 2h 10m

Elevated errors on Claude Opus 4.8

6/15/2026, 6:20:31 AM · resolved 6/15/2026, 9:00:48 AM · lasted 2h 40m

Elevated errors on Claude Opus 4.8

6/13/2026, 2:03:03 AM · resolved 6/13/2026, 2:15:19 AM · lasted 12m

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

6/13/2026, 12:50:43 AM · resolved 7/1/2026, 7:40:20 PM · lasted 18d 18h