OpenAI, Anthropic, and Google face simultaneous AI service outages

Four major AI models suffer rare overlapping downtime

OpenAI, Anthropic, xAI, and Google simultaneously faced outages Thursday: Anthropic's Claude down 9:23–12:16 am ET, OpenAI's ChatGPT 10:43–12:55 am. The synchronized outage signals critical dependency risk in single-vendor foundation model strategies; architectural redundancy becomes mandatory for production resilience.