Trump Orders Government-Wide Break With Anthropic in High-Stakes AI Defense Clash
“I am directing EVERY Federal Agency in the United States Government to IMMEDIATELY CEASE all use of Anthropic’s technology.”
The standoff between the Trump administration and Anthropic is over.
President Donald Trump has ordered every federal agency to cease using Anthropic’s technology, triggering a six-month phase-out and effectively ending the company’s role in classified military systems. Within hours, OpenAI announced it had reached an agreement with the Department of War to deploy its models in the government’s classified network.
The fight that had been building all week ended with a replacement.
In a statement posted Friday afternoon, Trump made the break explicit:
BREAKING: Trump: "I am directing EVERY Federal Agency in the United States Government to IMMEDIATELY CEASE all use of Anthropic’s technology" pic.twitter.com/Lmh3MXottD
— unusual_whales (@unusual_whales) February 27, 2026
“I am directing EVERY Federal Agency in the United States Government to IMMEDIATELY CEASE all use of Anthropic’s technology. We don’t need it, we don’t want it, and will not do business with them again! There will be a Six Month phase out period for Agencies like the Department of War who are using Anthropic’s products, at various levels.”
He accused Anthropic of attempting to “STRONG-ARM the Department of War” and warned that he would use the “Full Power of the Presidency” if necessary to enforce compliance.
That order capped days of escalating tension. Anthropic had refused to remove safeguards that prohibit its Claude model from being used for domestic mass surveillance or fully autonomous weapons. The Pentagon insisted it needed access to AI models for “all lawful purposes” within classified systems, arguing that the government, not private contractors, determines military legality.
Earlier in the week, Anthropic said revised contract language from the Department of War made “virtually no progress” toward preserving its restrictions. At the same time, the Pentagon began asking major defense contractors about their reliance on Anthropic, a first step toward potentially designating the company a “supply chain risk.”
Now that the threat has become reality.
Late Friday night, OpenAI CEO Sam Altman announced that his company had finalized an agreement with the Department of War:
Tonight, we reached an agreement with the Department of War to deploy our models in their classified network.
In all of our interactions, the DoW displayed a deep respect for safety and a desire to partner to achieve the best possible outcome.
AI safety and wide distribution of…
— Sam Altman (@sama) February 28, 2026
“Tonight, we reached an agreement with the Department of War to deploy our models in their classified network.”
Altman emphasized that the deal incorporates explicit safety commitments:
“Two of our most important safety principles are prohibitions on domestic mass surveillance and human responsibility for the use of force, including for autonomous weapon systems. The DoW agrees with these principles, reflects them in law and policy, and we put them into our agreement.”
Defense Secretary Pete Hegseth reposted Altman’s announcement, signaling alignment between the administration and OpenAI.
Pete Hegseth reposted @sama announcement pic.twitter.com/bFEewJCoTG
— Hadas Gold (@Hadas_Gold) February 28, 2026
For readers, this is not just a Silicon Valley spat. It is a real-time example of who controls the guardrails on military AI. Claude had been the only AI model cleared for classified use and was embedded in sensitive defense workflows. That access is now being unwound.
The message from the White House is clear. National security decisions will not be outsourced to corporate terms of service. AI safety language may be negotiated, but operational authority rests with elected leadership.
Artificial intelligence is now embedded in defense planning. This episode shows that the battle over how it is governed has already begun.
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Comments
This will not end well.
Dependence on AI is just one step sideways from dependence on DEI.
The government will have its way with AI, and neither you nor I nor President Trump will be informed as to what use they will put it.
Trump to Anthropic: “You chose…poorly”
Anthropic has made a justifiable decision and so has Trump.
US citizens have already effectively lost their right to privacy and unleashing autonomous weapons will increase ‘the collateral damage.’
Increasing the hellishness of war is no solution.
Anthropic is a supporter of democrat policies and its self-serving public statements are hardly credible. They lie and project, like all democrats. If given a chance in a future democrat administration, they’d lead the democrats’ next crackdown on liberty and the rule of law.
I don’t see any problem with Anthropic restrictions on use of its product for domestic surveillance or fully autonomous AI control of weapons platforms/systems. Seems very reasonable, frankly necessary to me. These restrictions were already in place when they were selected as a vender.
It’s your prerogative if you want to accept Anthropic’s self-serving definition of the issue and its characterization of its motives as a heroic stance for individual privacy and liberty, things no Silicon Valley tech giant has ever championed in practice and are belied by Anthropic’s deep support for every vile democrat policy you can imagine. They’re positioning themselves to be a key player if the democrats regain power, where they would be at the forefront of the democrat’s renewed political targeting of any opposition.
To be fair your passive aggressive response about ‘self serving’ would apply to the counter party involved here who offered their own ‘characterization of its motives’. Open AI, which seems to be the anointed replacement for Anthropic, is run by Sam Altman who backed Hillary Clinton in ’16 and now that center/right populism is ascendant has distanced himself from d/prog and cozied up to Trump. Now maybe his views changed and maybe his principles haven’t wavered and its just serendipity that the Trump Admin selected the AI company run by Trump’s ‘AI advisor’ as a.replacement.
I am vehemently opposed to AI being handed autonomous control of weapons systems and equally opposed mass surveillance. It doesn’t matter to me that the Administration pushing those are ‘on my side’. The reflexive ‘Orange Man Good’ stance is just as Cray Cray as its opposite the reflexive ‘Orange Man Bad’ stance.
You’re the one who adopted’s Anthropic’s position then begin your response with an opening insult. How, democratic of you. Am I wrong? Are Silicon Tech giants usually the guardians of individual liberty? No, quite the opposite. Is Anthropic a supporter of democrats and the democrat agenda? You betcha. I have not even addressed the administration’s position, but your “Orange man” nonsense is telling. Further exchange in light of your childishness is pointless.
I think their hill is not what you think it is.
Domestic surveillance is a necessity, especially with all of the enemies we have let into our borders.
Neither of those models are doing as well as Gemini on advanced logic and reasoning.
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