Cerebras outage history
Every Cerebras incident we have recorded, newest first — each links to the detail and Cerebras's original report.
cerebras · 18d ago
Partial Service Disruption
cerebras · 47d ago
Resolved
cerebras · 76d ago
Partial Service Disruption
cerebras · 132d ago
Partial Service Disruption
cerebras · 166d ago
qwen-3-235b-a22b-instruct-2507 Service Unavailable
cerebras · 193d ago
Service disruption with qwen-3-235b-a22b-instruct-2507
cerebras · 193d ago
Partial service disruption with GPT-OSS-120B
cerebras · 210d ago
GLM 4.7 Partial Service Disruption
cerebras · 210d ago
Z.ai GLM 4.7 Service Unavailable
cerebras · 210d ago
Z.ai GLM 4.7 Service Unavailable
cerebras · 210d ago
Z.ai GLM 4.7 Service Unavailable
cerebras · 222d ago
Partial Service Disruption
cerebras · 245d ago
Partial Service Disruption on zai-glm-4.7
cerebras · 245d ago
Partial Service Disruption on Llama-3.3-70B
cerebras · 251d ago
Partial Service Disruption on Cerebras Endpoints
cerebras · 251d ago
Partial Service Disruption Qwen 235B
cerebras · 259d ago
Qwen-32B Service Experiencing Degraded Performance
cerebras · 260d ago
Z.ai GLM 4.7 Service Unavailable
cerebras · 268d ago
Llama 3.3 70B Service Unavailable
cerebras · 270d ago
Partial Service Disruption- API Key Error
cerebras · 305d ago
Partial Degradation of Qwen3 32B, Llama 3.1 8B, Llama 3.3 70B, and Qwen-3-235B-Instruct-2507
cerebras · 306d ago
Partial Degradation of Qwen3 235B Instruct
cerebras · 329d ago
Identified - Caused by External Depencency
cerebras · 333d ago
Partial Service Disruption
cerebras · 339d ago
Partial Service Disruption
cerebras · 339d ago
Resolved
cerebras · 342d ago
Partial Service Disruption
cerebras · 356d ago
Service Degradation
cerebras · 359d ago
Datacenter Issue Causing Minimal Degredation
cerebras · 362d ago
Partial Service Disruption
cerebras · 370d ago
Partial Service Disruption
cerebras · 396d ago
Partial Service Disruption
cerebras · 406d ago
Partial Service Disruption
cerebras · 417d ago
Reduced availability for Llama-3.3-70B
cerebras · 439d ago
Reduced Availability - Resolved
cerebras · 445d ago
Service Unavailable - Resolved
cerebras · 475d ago
Qwen-3-32B API Incident – Resolved
cerebras · 480d ago
Partial Service Disruption
cerebras · 480d ago
Service Unavailable
cerebras · 489d ago
Partial Service Disruption
cerebras · 508d ago
Partial Service Disruption
cerebras · 531d ago
Identified - Caused by Internal Depencency
cerebras · 554d ago
Partial Service Disruption
cerebras · 554d ago
Service Unavailable
cerebras · 582d ago
Partial Service Disruption
cerebras · 609d ago
Partial Service Disruption
cerebras · 639d ago
Degraded Service
cerebras · 641d ago