AI outage calendar – Cerebras

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.

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January 2026

›This month

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

171 181 191

261 271

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

Tue, Jan 27 1↑ Calendar

Qwen-32B Service Experiencing Degraded Performance

Cerebras · Details · 17:18–21:05 · impact: none · lasted 3.8 h

Mon, Jan 26 1↑ Calendar

Z.ai GLM 4.7 Service Unavailable

Cerebras · Details · 20:51–22:08 · impact: critical · lasted 1.3 h

Mon, Jan 19 1↑ Calendar

Llama 3.3 70B Service Unavailable

Cerebras · Details · 01-18 21:40–00:36 · impact: major · lasted 2.9 h

Sun, Jan 18 1↑ Calendar

Llama 3.3 70B Service Unavailable

Cerebras · Details · 21:40–01-19 00:36 · impact: major · lasted 2.9 h

Sat, Jan 17 1↑ Calendar

Partial Service Disruption- API Key Error

Cerebras · Details · 01:47–02:01 · impact: minor · lasted 14 min