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Pentagon to Phase Out Claude, Eyes OpenAI Alternatives

3/21/2026

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Pentagon Phases Out Claude

The Pentagon aims to phase out Anthropic's Claude within six months, according to Emil Michael, the Defense Department’s under secretary for research and engineering.
He expressed confidence that OpenAI and Google Gemini can be integrated with minimal disruption.
Industry experts caution that replacing Claude may be complex due to its deep integration into workflows.
Michael emphasizes the need for multiple artificial intelligence options to avoid reliance on a single supplier.

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Anthropic Battles Pentagon

Anthropic cannot manipulate its AI model Claude once deployed for the U.S. military, according to Thiyagu Ramasamy, Anthropic's head of public sector, in a court filing.
The administration of U.S. President Donald Trump has accused potential wartime tampering with AI tools.
The Pentagon labeled Anthropic a supply-chain risk, leading to a software ban that Anthropic is challenging in court, with a March 24 hearing scheduled in San Francisco.

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Pentagon Phases Out Claude

The Pentagon aims to phase out Anthropic's Claude within six months, according to Emil Michael, the Defense Department’s under secretary for research and engineering.
He expressed confidence that OpenAI and Google Gemini can be integrated with minimal disruption.
Industry experts caution that replacing Claude may be complex due to its deep integration into workflows.
Michael emphasizes the need for multiple artificial intelligence options to avoid reliance on a single supplier.

1 / 2