Anthropic uptime
From vendor reports Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours.
78.44%free of major or critical incidents, last 30 days
87.29%free of major or critical incidents, last 90 days
85.78%free of any incident, last 90 days
45incidents started, last 90 days
Last 90 days, by UTC day
Aug 7 (UTC day): no vendor-reported incident openAug 8 (UTC day): no vendor-reported incident openAug 9 (UTC day): no vendor-reported incident openAug 10 (UTC day): no vendor-reported incident openAug 11 (UTC day): no vendor-reported incident openAug 12 (UTC day): 0 min with a major or critical incident open, 4 h 17 min with any incident open, 1 incident startedAug 13 (UTC day): 1 h 35 min with a major or critical incident open, 1 h 35 min with any incident open, 1 incident startedAug 14 (UTC day): 1 h 30 min with a major or critical incident open, 1 h 45 min with any incident open, 3 incidents startedAug 15 (UTC day): 28 min with a major or critical incident open, 28 min with any incident openAug 16 (UTC day): 36 min with a major or critical incident open, 36 min with any incident open, 1 incident startedAug 17 (UTC day): 0 min with a major or critical incident open, 1 h 33 min with any incident open, 1 incident startedAug 18 (UTC day): 0 min with a major or critical incident open, 2 h 41 min with any incident open, 1 incident startedAug 19 (UTC day): 0 min with a major or critical incident open, 1 h 20 min with any incident open, 1 incident startedAug 20 (UTC day): 26 min with a major or critical incident open, 55 min with any incident open, 2 incidents startedAug 21 (UTC day): no vendor-reported incident openAug 22 (UTC day): no vendor-reported incident openAug 23 (UTC day): no vendor-reported incident openAug 24 (UTC day): 3 h 24 min with a major or critical incident open, 3 h 42 min with any incident open, 3 incidents startedAug 25 (UTC day): no vendor-reported incident openAug 26 (UTC day): no vendor-reported incident openAug 27 (UTC day): no vendor-reported incident openAug 28 (UTC day): 2 h 59 min with a major or critical incident open, 2 h 59 min with any incident open, 1 incident startedAug 29 (UTC day): no vendor-reported incident openAug 30 (UTC day): no vendor-reported incident openAug 31 (UTC day): 0 min with a major or critical incident open, 1 h 44 min with any incident open, 2 incidents startedSep 1 (UTC day): 0 min with a major or critical incident open, 1 h 55 min with any incident open, 3 incidents startedSep 2 (UTC day): 26 min with a major or critical incident open, 1 h 51 min with any incident open, 1 incident startedSep 3 (UTC day): 3 h 16 min with a major or critical incident open, 3 h 16 min with any incident open, 2 incidents startedSep 4 (UTC day): no vendor-reported incident openSep 5 (UTC day): no vendor-reported incident openSep 6 (UTC day): no vendor-reported incident openSep 7 (UTC day): no vendor-reported incident openSep 8 (UTC day): no vendor-reported incident openSep 9 (UTC day): no vendor-reported incident openSep 10 (UTC day): 8 h 6 min with a major or critical incident open, 8 h 6 min with any incident open, 2 incidents startedSep 11 (UTC day): 24 h with a major or critical incident open, 24 h with any incident open, 1 incident startedSep 12 (UTC day): 24 h with a major or critical incident open, 24 h with any incident openSep 13 (UTC day): 24 h with a major or critical incident open, 24 h with any incident openSep 14 (UTC day): 19 h 15 min with a major or critical incident open, 19 h 15 min with any incident openSep 15 (UTC day): 1 h 26 min with a major or critical incident open, 1 h 26 min with any incident open, 1 incident startedSep 16 (UTC day): no vendor-reported incident openSep 17 (UTC day): no vendor-reported incident openSep 18 (UTC day): no vendor-reported incident openSep 19 (UTC day): no vendor-reported incident openSep 20 (UTC day): no vendor-reported incident openSep 21 (UTC day): no vendor-reported incident openSep 22 (UTC day): 1 h 38 min with a major or critical incident open, 1 h 38 min with any incident open, 1 incident startedSep 23 (UTC day): no vendor-reported incident openSep 24 (UTC day): no vendor-reported incident openSep 25 (UTC day): no vendor-reported incident openSep 26 (UTC day): no vendor-reported incident openSep 27 (UTC day): no vendor-reported incident openSep 28 (UTC day): no vendor-reported incident openSep 29 (UTC day): 2 h 6 min with a major or critical incident open, 2 h 6 min with any incident open, 1 incident startedSep 30 (UTC day): no vendor-reported incident openOct 1 (UTC day): 0 min with a major or critical incident open, 6 h 16 min with any incident open, 1 incident startedOct 2 (UTC day): no vendor-reported incident openOct 3 (UTC day): no vendor-reported incident openOct 4 (UTC day): no vendor-reported incident openOct 5 (UTC day): 16 min with a major or critical incident open, 16 min with any incident open, 1 incident startedOct 6 (UTC day): 19 min with a major or critical incident open, 19 min with any incident open, 1 incident startedOct 7 (UTC day): 11 h 48 min with a major or critical incident open, 11 h 48 min with any incident open, 2 incidents startedOct 8 (UTC day): 24 h with a major or critical incident open, 24 h with any incident openOct 9 (UTC day): 24 h with a major or critical incident open, 24 h with any incident openOct 10 (UTC day): 24 h with a major or critical incident open, 24 h with any incident openOct 11 (UTC day): 24 h with a major or critical incident open, 24 h with any incident openOct 12 (UTC day): 24 h with a major or critical incident open, 24 h with any incident openOct 13 (UTC day): 18 h with a major or critical incident open, 18 h with any incident openOct 14 (UTC day): no vendor-reported incident openOct 15 (UTC day): no vendor-reported incident openOct 16 (UTC day): no vendor-reported incident openOct 17 (UTC day): no vendor-reported incident openOct 18 (UTC day): no vendor-reported incident openOct 19 (UTC day): no vendor-reported incident openOct 20 (UTC day): no vendor-reported incident openOct 21 (UTC day): 0 min with a major or critical incident open, 40 min with any incident open, 1 incident startedOct 22 (UTC day): 0 min with a major or critical incident open, 4 h 17 min with any incident open, 1 incident startedOct 23 (UTC day): 21 min with a major or critical incident open, 21 min with any incident open, 1 incident startedOct 24 (UTC day): 54 min with a major or critical incident open, 54 min with any incident open, 2 incidents startedOct 25 (UTC day): 2 h 12 min with a major or critical incident open, 2 h 12 min with any incident open, 2 incidents startedOct 26 (UTC day): no vendor-reported incident openOct 27 (UTC day): 1 h 23 min with a major or critical incident open, 1 h 23 min with any incident open, 2 incidents startedOct 28 (UTC day): 0 min with a major or critical incident open, 5 h 34 min with any incident open, 2 incidents startedOct 29 (UTC day): no vendor-reported incident openOct 30 (UTC day): no vendor-reported incident openOct 31 (UTC day): no vendor-reported incident openNov 1 (UTC day): no vendor-reported incident openNov 2 (UTC day): no vendor-reported incident openNov 3 (UTC day): no vendor-reported incident openNov 4 (UTC day): no vendor-reported incident open
Aug 7today
no incident minor incident minor, 6 h+ major/critical major/critical, 6 h+ before archive
Last 7 days, by hour
now
Numbers
| Window | Free of major/critical | Free of any incident | Outage time | Incident time | Incidents |
|---|---|---|---|---|---|
| Last 30 days | 78.44% | 76.98% | 6.5 days | 6.9 days | 15 |
| Last 90 days | 87.29% | 85.78% | 11.4 days | 12.8 days | 45 |
This is what Anthropic itself reported, so it can miss outages the vendor never posted and overstate ones where an incident was left open. Regional or single-component incidents count the same as global ones. Recomputed .
See the incidents: Anthropic status history · last 90 days · Anthropic status page (opens in new tab) · Markdown