Anthropic can’t manipulate its generative AI mannequin Claude as soon as the US army has it operating, an govt wrote in a courtroom submitting on Friday. The assertion was made in response to accusations from the Trump administration in regards to the firm doubtlessly tampering with its AI instruments throughout warfare.
“Anthropic has by no means had the power to trigger Claude to cease working, alter its performance, shut off entry, or in any other case affect or imperil army operations,” Thiyagu Ramasamy, Anthropic’s head of public sector, wrote. “Anthropic doesn’t have the entry required to disable the know-how or alter the mannequin’s conduct earlier than or throughout ongoing operations.”
The Pentagon has been sparring with the main AI lab for months over how its know-how can be utilized for nationwide safety—and what the bounds on that utilization must be. This month, protection secretary Pete Hegseth labeled Anthropic a supply-chain threat, a designation that can forestall the Division of Protection from utilizing the corporate’s software program, together with by means of contractors, over the approaching months. Different federal companies are additionally abandoning Claude.
Anthropic filed two lawsuits difficult the constitutionality of the ban and is in search of an emergency order to reverse it. Nonetheless, clients have already begun canceling offers. A listening to in one of many instances is scheduled for March 24 in federal district courtroom in San Francisco. The decide might determine on a short lived reversal quickly after.
In a submitting earlier this week, authorities attorneys wrote that the Division of Protection “shouldn’t be required to tolerate the danger that vital army programs will probably be jeopardized at pivotal moments for nationwide protection and energetic army operations.”
The Pentagon has been utilizing Claude to research knowledge, write memos, and assist generate battle plans, WIRED reported. The federal government’s argument is that Anthropic might disrupt energetic army operations by turning off entry to Claude or pushing dangerous updates if the corporate disapproves of sure makes use of.
Ramasamy rejected that risk. “Anthropic doesn’t keep any again door or distant ‘kill swap,’” he wrote. “Anthropic personnel can’t, for instance, log right into a DoW system to switch or disable the fashions throughout an operation; the know-how merely doesn’t operate that method.”
He went on to say that Anthropic would be capable to present updates solely with the approval of the federal government and its cloud supplier, on this case Amazon Net Companies, although he didn’t specify it by title. Ramasamy added that Anthropic can’t entry the prompts or different knowledge army customers enter into Claude.
Anthropic executives keep in courtroom filings that the corporate doesn’t need veto energy over army tactical choices. Sarah Heck, head of coverage, wrote in a courtroom submitting on Friday that Anthropic was keen to ensure as a lot in a contract proposed March 4. “For the avoidance of doubt, [Anthropic] understands that this license doesn’t grant or confer any proper to regulate or veto lawful Division of Battle operational choice‑making,” the proposal said, in line with the submitting, which referred to an alternate title for the Pentagon.
The corporate was additionally prepared to just accept language that might deal with its considerations about Claude getting used to assist perform lethal strikes with out human supervision, Heck claimed. However negotiations finally broke down.
In the meanwhile, the Protection Division has stated in courtroom filings that it “is taking extra measures to mitigate the availability chain threat” posed by the corporate by “working with third-party cloud service suppliers to make sure Anthropic management can’t make unilateral modifications” to the Claude programs at present in place.

























