AssemblyAIstatus history & uptime
How reliable has AssemblyAIbeen? We record a status check every few minutes and keep the history — uptime, recent incidents, and the upstream providers whose outages cascade here. We never invent numbers; where we're still collecting, we say so.
Uptime & history
Tracking since Jun 22, 2026Currently up for 2d 1h since the last recorded problem.
Operational · 24h
100%
0 incidents · no downtime
288 checks
Operational · 7d
100%
1 incident · ≈5m degraded
2016 checks
Operational · 30d
99.87%
2 incidents · ≈55m degraded
8639 checks
Operational · since Jun 22, 2026
99.86%
7 incidents · ≈3h 15m degraded
27544 checks
% of our checks that found AssemblyAI fully operational — a degraded check counts against it, because a slow or partly-broken service is not a working one. Down and degraded time are counted at our 5-minute check resolution, so both are approximate. Longer windows fill in as data accrues — we never show uptime we haven't measured.
Recent checks
oldernow
Past incidents
- Increased turnaround times for Async Universal-3 modelSep 28, 2026 · ongoing · monitoring
- Outage on US Async EndpointSep 16, 2026 · ongoing · monitoring
- Increased latency for Universal 3.5 Pro Realtime modelAug 25, 2026 · ongoing · monitoring
- Async Transcription Service IssuesAug 20, 2026 · ongoing · monitoring
- EU endpoint session failures on Universal 3.5 Pro RealtimeAug 19, 2026 · ongoing · monitoring
- Elevated processing times for Universal-3 Pro and Universal-3.5 Pro async transcriptionAug 18, 2026 · ongoing · monitoring
- Delayed Webhook Delivery on Async EU EndpointAug 14, 2026 · ongoing · monitoring
History is recorded from AssemblyAI's official status plus our own independent checks. AIDownCheck is independent and not affiliated with AssemblyAI.