AI outage calendar

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.

AllOpenAI / ChatGPTClaude (Anthropic)DeepSeekKimi (Moonshot AI)MiniMaxGroqFireworks AIPerplexityCohereCursorGitHub CopilotCerebrasSambaNovaWindsurfLovableVercel / v0PoeStability AIRunwayHeyGenElevenLabsAzure OpenAI / Microsoft FoundryAmazon BedrockGoogle Vertex AIOracle OCI Generative AI
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May 2025

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This month

14 official incidents this month · 6 days with major outages · times in UTC

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

Wed, May 28 1↑ Calendar

Elevated error rates with Claude 3.7 Sonnet

Windsurf · Details · 06:42–07:15 · impact: minor · lasted 33 min

Fri, May 23 1↑ Calendar

Partial Service Disruption

Cerebras · Details · 03:54–13:42 · impact: none · lasted 9.8 h

Wed, May 21 1↑ Calendar

Degraded service affecting embed-v4.0

Cohere · Details · 16:53–19:15 · impact: minor · lasted 2.4 h

Tue, May 20 1↑ Calendar

Meta-Llama-3.1-8B-Instruct performance impared

SambaNova · Details · 03:48–04:12 · impact: minor · lasted 24 min

Fri, May 16 2↑ Calendar

Transfer to Human not working correctly

ElevenLabs · Details · 13:25–13:25 · impact: major · lasted 1 min

An issue affecting the stability of the website has been detected

Perplexity · Details · 07:39–07:39 · impact: major · lasted 1 min

Thu, May 15 1↑ Calendar

An issue affecting the stability of the website has been detected

Perplexity · Details · 14:58–14:58 · impact: major · lasted 1 min

Tue, May 13 2↑ Calendar

Network Outage

Windsurf · Details · 05-12 23:47–00:09 · impact: critical · lasted 22 min

Degraded service affecting embedding models

Cohere · Details · 05-08 14:25–15:01 · impact: minor · lasted 5 d

Mon, May 12 2↑ Calendar

Network Outage

Windsurf · Details · 23:47–05-13 00:09 · impact: critical · lasted 22 min

Degraded service affecting embedding models

Cohere · Details · 05-08 14:25–05-13 15:01 · impact: minor · lasted 5 d

Sun, May 11 2↑ Calendar

Completions Outage

Windsurf · Details · 05:09–05:34 · impact: major · lasted 24 min

Degraded service affecting embedding models

Cohere · Details · 05-08 14:25–05-13 15:01 · impact: minor · lasted 5 d

Sat, May 10 1↑ Calendar

Degraded service affecting embedding models

Cohere · Details · 05-08 14:25–05-13 15:01 · impact: minor · lasted 5 d

Fri, May 9 1↑ Calendar

Degraded service affecting embedding models

Cohere · Details · 05-08 14:25–05-13 15:01 · impact: minor · lasted 5 d

Thu, May 8 1↑ Calendar

Degraded service affecting embedding models

Cohere · Details · 14:25–05-13 15:01 · impact: minor · lasted 5 d

Wed, May 7 2↑ Calendar

Google Gemini Flash Outage

Windsurf · Details · 16:34–18:10 · impact: none · lasted 1.6 h

Investigating increased API latency

Perplexity · Details · 05:31–05:31 · impact: minor · lasted 1 min

Thu, May 1 2↑ Calendar

Identified - Caused by Internal Depencency

Cerebras · Details · 04-30 23:20–03:32 · impact: major · lasted 4.2 h

Google Gemini 2.5 Pro and Flash Outage

Windsurf · Details · 04-30 22:06–01:14 · impact: minor · lasted 3.1 h