AI Chat Assistants · monthly outage report

AI Chat Assistants outages: November 2025

The 10 AI chat assistants we track reported 2 incidents in November 2025. Perplexity reported the most (1). 8 had a clean month: ChatGPT, Claude, DeepSeek Chat, Gemini, Grok, Microsoft Copilot, Poe, You.com.

VendorIncidentsPartial / majorOutage timeLongestWe detected
Perplexity112h2h0
Pi114h 34m4h 34m0
ChatGPT00——0
Claude00——0
DeepSeek Chat00——0
Gemini00——0
Grok00——0
Microsoft Copilot00——0
Poe00——0
You.com00——0

Longest AI Chat Assistants outages in November 2025

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