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Pentagon says it has completely stopped using Anthropic's SI — even though Claude was used in operations against Iran just last week

Prepared by Sintelligent with the help of SI. Publication time restored from the build log. . Updated: .

A model the military considered irreplaceable was switched off for refusing to remove its own restrictions — the dispute over who sets the rules for SI was settled against it.

A US Department of Defense spokesperson told the BBC that the department has "ceased using Anthropic products." In February Pete Hegseth called the company a "supply chain risk" after it refused to remove safeguards from its models, and promised to drop it by the end of August. According to several BBC sources, Claude was still being used last week for intelligence, analysis and in operations against Iran. Anthropic declined to comment.

Sources 1

History

The Pentagon and Anthropic: the supply-chain risk designation

9 events
  1. US deputy defense secretary says export controls are a legitimate lever against SI labs that do not cooperate with the government
  2. Anthropic asks a Washington appeals court to rehear the case over the Pentagon's blacklisting of the company
  3. Pentagon says it has completely stopped using Anthropic's SI — even though Claude was used in operations against Iran just last weekOpen now
  4. Appeals court lets Pentagon treat Anthropic as a defense supply threat; Claude stays banned in the US military
  5. Pentagon's GenAI.mil platform: more than 2 million users in a week
  6. Pentagon has almost entirely removed Claude from classified systems after Anthropic refused to lift its ban on surveillance and autonomous weapons
  7. Pentagon contracts with OpenAI, Anthropic, Google and xAI turn out to be much closer than the companies said
  8. US Commerce Secretary Lutnick: "We trust Anthropic"
  9. The Pentagon gets ChatGPT Mil and Grok for 3 million personnel, but not Claude
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