Pentagon & US Agencies Switch from Anthropic to OpenAI: What's the Story? (2026)

The Pentagon leads a federal exodus from Anthropic to OpenAI, marking a significant shift in AI technology adoption by the US government. This move comes as a response to concerns over supply-chain risks and national security, with President Trump ordering a phase-out of Anthropic's AI products across all government agencies. The departments of State, Treasury, and Health and Human Services have joined the Pentagon in ceasing use of Anthropic's language-trained chatbot platform, Claude, in favor of rivals like OpenAI and ChatGPT. This boycott highlights a growing tension between the US government and Anthropic, a leading AI company, over the deployment of AI technology and its potential risks. The Trump administration's directive to cancel Anthropic contracts has sparked a debate on the balance between technological advancement and security, with OpenAI stepping in to address these concerns by committing to not using its AI system for domestic surveillance of US citizens.

Pentagon & US Agencies Switch from Anthropic to OpenAI: What's the Story? (2026)
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