The formal declaration will require defense vendors and contractors to certify that they don’t use Anthropic’s models in their work with the Pentagon.

Anthropic customers that do business with the government are having to make the tough call on whether to abandon Claude.

Former defense and intelligence officials and policy experts are urging Congress to investigate the Pentagon's labeling of Anthropic as a supply chain risk.

Plenty of unknowns remain after Defense Secretary Pete Hegseth designated Anthropic a "Supply-Chain Risk to National Security" on Friday.

The formal declaration will require defense vendors and contractors to certify that they don’t use Anthropic’s models in their work with the Pentagon.

The supply chain risk designation of the artificial intelligence firm is a first for a US company.

Anthropic CEO Dario Amodei confirmed that the U.S. government declared his company a supply chain risk on Thursday and said it has “no choice” but to challenge the designation in…

Microsoft is the first major company to say it will keep using Anthropic models in its products.

Cloud vendors are letting customers know that Anthropic's popular AI tools can still be accessed after the Department of Defense blacklisted the company.

Amazon joined Microsoft and Google in continue to offer Anthropic's Claude AI technology to customers after the Pentagon deemed it a "supply chain risk."