Research observatory 18 / Service interruptions
AI Outage and Reliability Monitor
Published reports of AI outages, downtime, degraded service, availability incidents, and recovery events.
Each dot is a verified monthly observation of verified records. Lines connect observations in the same series; missing periods are not treated as zero.
Version ledger
Frozen public editions
Each edition preserves the records, method, sources, and downloads available at publication time.
- v9 / latestSep 2, 202618 records / 20 sources
+4 records; +5 sources; updated Reliability records, Source references, Median importance. The frozen snapshot contains 18 records.
- v8Sep 1, 202614 records / 15 sources
Source-backed fields changed; the frozen snapshot contains 14 records.
- v7Aug 31, 202614 records / 15 sources
+1 records; +2 sources; updated Reliability records, Source references. The frozen snapshot contains 14 records.
- v6Aug 28, 202613 records / 13 sources
+1 records; +1 sources; updated Reliability records, Source references, Median importance. The frozen snapshot contains 13 records.
- v5Aug 28, 202612 records / 12 sources
+1 records; +1 sources; updated Reliability records, Source references. The frozen snapshot contains 12 records.
- v4Aug 28, 202611 records / 11 sources
+1 records; +1 sources; updated Reliability records, Source references, Tracked dimensions. The frozen snapshot contains 11 records.
- v3Aug 28, 202610 records / 10 sources
+1 records; +1 sources; updated Reliability records, Source references. The frozen snapshot contains 10 records.
- v2Aug 27, 20269 records / 9 sources
+1 records; +1 sources; updated Reliability records, Source references. The frozen snapshot contains 9 records.
- v1Aug 27, 20268 records / 8 sources
Initial public snapshot with 8 records and 8 cited sources.
Only publicly reported interruptions in monitored coverage are included. Absence from the tracker is not evidence of uninterrupted service, and duration is not inferred when undisclosed.
- Dataset ID
- spd:reliability-monitor
- Stable URL
- /research/reliability-monitor
- Version
- v9
- Coverage
- 2026-08/2026-09-01
- Records
- 18
- Fields
- 7
- Updated
Measurement technique
How to read this report
- 01Records require an explicit outage, degradation, availability incident, or recovery event.
- 02Each published development contributes one observation; repeated reports without a material update are excluded by the editorial pipeline.
- 03The monitor does not convert anecdotal user reports into measured downtime.
Sources
Evidence
13 publishers supporting 20 records. Expand a publisher to inspect its cited pages.