Policy & Ethicsllmgovernmentanthropicsupply chain security
State Department Replaces Anthropic Chatbot With GPT-4.1
8.2
The State Department moved its internal chatbot StateChat from Anthropic’s Claude Sonnet 4.5 to OpenAI’s GPT-4.1 following President Donald Trump’s Feb. 27 directive, an internal document obtained by Nextgov/FCW shows. The switch reset the chatbot’s training-data cutoff to May 2024 from June 2025 and required employees to transition away from Anthropic models by March 6; Anthropic filed two lawsuits challenging the actions.
Key Points
- 1Moves StateChat from Anthropic Claude Sonnet 4.5 to OpenAI GPT-4.1, per internal document.
- 2Reduces training data cutoff from June 2025 to May 2024, limiting recent knowledge and context.
- 3Requires State employees to transition non-Anthropic models by March 6, altering operational workflows.
Scoring Rationale
Confirms government-wide vendor shift with operational impact, supported by official documents, but offers limited novel technical insight.
Sources
Public references used for this report.
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