> This also means that no companies that work with th DoD can use anthropic models for any purpose.
No, it does not mean that. I don't know why people have been making this claim. If you work for a company, let's call it X, and your work is not DOD related, let's say you work on a social media service, then X has no reason (from this designation) to prevent you from using Anthropic, it will not impact their defense contracts at all.
People have been making this claim because the Secretary of Defense personally issued a statement demanding that "no contractor, supplier, or partner that does business with the United States military may conduct any commercial activity with Anthropic". We're not going to play this absurd game where government officials issue fascist instructions and we all pretend they said something more reasonable instead.
Except you and many others are accepting what he said as if it were true, that statement is false. And hiddencost and others are just parroting it instead of describing the real situation.
This designation means Athropic's systems can't be used in DOD work, but many companies that work with the DOD also do work outside that. That separate work is not restricted with respect to the use of Anthropic's systems. Repeating a lie as if it were true is just dumb, it helps spread that lie.
Dario wanted to sell a $200 million chat bot to the US military and also dictate how it could be used. The government said no. And because of that Claude also cannot be deployed to the GenAI.mil AI infrastructure. This means that any sensitive work for the DoD that uses Claude will go through Anthropic's infrastructure, not the US military-hosted backend.
So yes obviously defense contractors are forbidden to use it.
If the government wanted to put iPhones in missiles, and apple said "we won't sell you iPhones to put in missiles" would the correct government response be to say "no government contractor can ever use an iPhone".
The DoD and US military does not allow contractors to use iPhones or anything else that is not backed by government-hosted or compliant infrastructure, such as GovCloud. The fact that the Pentagon and Anthropic could not come to an agreement on the usage and deployment to GenAI.mil means that it can't be used.
The reasons why are incidental to that requirement for defense contractors.
Anthropic did not host the model that the Department of War used. It had, and still has no control over the models it has deployed in classified environments.
> This also means that no companies that work with th DoD can use anthropic models for any purpose.
No, it does not mean that. I don't know why people have been making this claim. If you work for a company, let's call it X, and your work is not DOD related, let's say you work on a social media service, then X has no reason (from this designation) to prevent you from using Anthropic, it will not impact their defense contracts at all.
People have been making this claim because the Secretary of Defense personally issued a statement demanding that "no contractor, supplier, or partner that does business with the United States military may conduct any commercial activity with Anthropic". We're not going to play this absurd game where government officials issue fascist instructions and we all pretend they said something more reasonable instead.
Except you and many others are accepting what he said as if it were true, that statement is false. And hiddencost and others are just parroting it instead of describing the real situation.
This designation means Athropic's systems can't be used in DOD work, but many companies that work with the DOD also do work outside that. That separate work is not restricted with respect to the use of Anthropic's systems. Repeating a lie as if it were true is just dumb, it helps spread that lie.
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Dario wanted to sell a $200 million chat bot to the US military and also dictate how it could be used. The government said no. And because of that Claude also cannot be deployed to the GenAI.mil AI infrastructure. This means that any sensitive work for the DoD that uses Claude will go through Anthropic's infrastructure, not the US military-hosted backend.
So yes obviously defense contractors are forbidden to use it.
If the government wanted to put iPhones in missiles, and apple said "we won't sell you iPhones to put in missiles" would the correct government response be to say "no government contractor can ever use an iPhone".
Sure why not? The government is just exercising its power as a purchaser.
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The DoD and US military does not allow contractors to use iPhones or anything else that is not backed by government-hosted or compliant infrastructure, such as GovCloud. The fact that the Pentagon and Anthropic could not come to an agreement on the usage and deployment to GenAI.mil means that it can't be used.
The reasons why are incidental to that requirement for defense contractors.
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https://www.theregister.com/software/2026/04/01/claude-codes...
Anthropic did not host the model that the Department of War used. It had, and still has no control over the models it has deployed in classified environments.