AI outage calendar – HeyGen

Every incident published on official AI status pages, archived permanently — even after vendors remove them. Pick a month, click a day to see what broke.

‹

September 2026

›This month

3 official incidents this month · 2 days with major outages · times in UTC

Mon

Tue

Wed

Thu

Fri

Sat

Sun

161

181 191

Major / criticalMinorOther / maintenanceSeen by our probesClick a day to see its incidents

Sat, Sep 19 1↑ Calendar

HeyGen Video Workflow Failures

HeyGen · Details · 09-18 23:03–05:20 · impact: minor · lasted 6.3 h

Fri, Sep 18 1↑ Calendar

HeyGen Video Workflow Failures

HeyGen · Details · 23:03–09-19 05:20 · impact: minor · lasted 6.3 h

Wed, Sep 16 1↑ Calendar

Seedance Outage

HeyGen · Details · 18:55–18:57 · impact: major · lasted 2 min

Wed, Sep 9 1↑ Calendar

Video Agent GET /v3/video-agents/{session_id} 404s on all new sessions

HeyGen · Details · 19:25–23:03 · impact: major · lasted 3.6 h