Internal doc: the State Department moved its internal chatbot from Claude Sonnet 4.5 to GPT-4.1, following Trump's directive to cancel Anthropic contracts news nextgov.com

Nextgov/FCW: Internal doc: the State Department moved its internal chatbot from Claude Sonnet 4.5 to GPT-4.1, following Trump's directive to cancel Anthropic contracts  —  The State Department has shifted the model underpinning its internal chatbot, StateChat, from Anthropic's Claude Sonnet 4.5 to OpenAI's GPT-4.1 …