Anthropic challenges Department of War designation as AI dispute escalates

Published: (March 6, 2026 at 03:04 PM EST)
2 min read

Source: Mashable Tech

Background

The Department of Defense, referred to under the Trump administration as the Department of War, has officially designated AI company Anthropic a “supply‑chain risk” to national security. The designation stems from concerns about the potential use of Anthropic’s AI technology for mass domestic surveillance and autonomous weapons such as drones.

The U.S. government rejected Anthropic’s request for guarantees that its technology would not be used for surveillance or fully autonomous weapons, and subsequently threatened the supply‑chain risk label. An executive order was also issued directing every federal agency to stop using Anthropic’s AI.

Anthropic’s Response

Anthropic CEO Dario Amodei issued a statement rejecting the designation as “legally unsound” and announced that the company will challenge it in court. The full statement can be read here.

“We do not believe this action is legally sound, and we see no choice but to challenge it in court,” Amodei wrote.
“The designation does not affect the majority of Anthropic customers.”

Amodei also highlighted Anthropic’s work with the federal government, noting support for frontline warfighters through applications such as intelligence analysis, modeling and simulation, operational planning, cyber operations, and more.

Negotiations and Future Plans

After an internal memo leak, Amodei confirmed that Anthropic and the Department of Defense have re‑entered negotiations — see the related report here. If the parties cannot reach an agreement, Anthropic pledged to assist the government during a transitional period.

Amodei also referenced the U.S. government’s deal with OpenAI, noting that OpenAI’s CEO Sam Altman was forced to address the arrangement after significant user backlash. OpenAI described its deal as “confusing.”

“Our most important priority right now is making sure that our warfighters and national security experts are not deprived of important tools in the middle of major combat operations,” Amodei wrote.
“Anthropic will provide our models to the Department of War and national security community, at nominal cost and with continuing support from our engineers, for as long as is necessary to make that transition, and for as long as we are permitted to do so.”

Reporting and Context

The Wall Street Journal previously reported that the U.S. military has already employed Anthropic’s Claude models to assist in strikes in Iran. The full article is available here.

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