Anthropic just had a fight with its biggest potential customer.
The AI company behind Claude filed a lawsuit Monday in the U.S. District Court for the Northern District of California, naming the departments of Treasury, Commerce, State, Health and Human Services, Veterans Affairs, General Services Administration and several other federal agencies as defendants.
Anthropic claims that the U.S. government effectively blacklisted its AI systems from federal procurement and did so without following any of the legal procedures required to ban a vendor.
It says there has been a lack of formal determination, interagency review, documented evidence and no evaluation of less restrictive alternatives like conditional approval or safety audits.
According to the complaint, officials justified the restrictions internally on national security and supply chain grounds, then let the directive spread informally through centralized procurement channels until Anthropic was excluded from federal contracts at all levels.
Because of the timing, this is much more than just a procurement dispute.
The U.S. government is in the midst of the largest AI adoption drive in federal history, using OpenAI’s ChatGPT as its tool of choice. Agencies are deploying generative AI for cybersecurity, intelligence analysis, administrative automation, and internal decision-making. Contracts are large, multi-year and increasingly essential to the functioning of government.
Being excluded from this market is not a minor business setback, but an existential competition problem for any AI company that wants to be taken seriously at an institutional level.
Anthropic is asking the court to declare the restrictions illegal and stop the agencies from enforcing them. If he prevails, the ruling would reopen federal procurement and potentially set a precedent for how far agencies can go when restricting AI vendors for national security reasons without following their own rules.
The government has not responded publicly to the complaint, but an Axios report on Tuesday indicated that the White House was preparing an executive order formally ordering the federal government to remove Anthropic’s AI from its operations, citing sources familiar with the matter.
