Breaking: Trump administration announces total ban on Anthropic AI technology
The Trump administration announced a comprehensive ban on Anthropic AI, which was identified as a supply chain risk after refusing the Pentagon’s unlimited surveillance authorization. OpenAI announced a few hours later that it had reached a military AI cooperation agreement with the Pentagon, becoming the main beneficiary.
Core conclusion
The Trump administration announced a comprehensive ban on Anthropic AI technology on April 18, requiring all federal agencies to immediately stop using Anthropic products. Anthropic was identified as a "supply chain risk" for refusing to give the Pentagon unlimited access to AI, insisting that it not be used for mass surveillance or autonomous weapons. OpenAI announced a few hours later that it had reached a military AI cooperation agreement with the Pentagon. On the same day, Dario Amodei met with White House Chief of Staff Susie Wiles to discuss the Mythos model.
Latest news
- Friday, April 18: Dario Amodei meets with White House Chief of Staff Susie Wiles
- Discussion of Anthropic’s new model Mythos (powerful AI network security model)
- White House calls meeting "productive and constructive"
- Multiple U.S. federal agencies are privately evaluating Mythos models despite facing ban
Background and trigger events
- Time of incident: April 18, 2026 (Friday)
- Channel where the incident occurred: official administrative order + social media (Truth Social)
- Key Players: Trump, Dario Amodei, Pete Hegseth, Sam Altman
Event highlights
- Fact 1: Trump ordered all government agencies to immediately deactivate Anthropic’s AI, giving the Department of Defense only a 6-month transition period
- Fact 2: Defense Minister Pete Hegseth declared Anthropic a "Supply Chain Risk"
- Fact 3: At the heart of the controversy: Anthropic refused to give the Pentagon full access to its AI models
- Fact 4: Dario Amodei says he "cannot conscientiously consent" to the use of AI in surveillance or autonomous weapons
- Fact 5: White House gives 6-month transition period to remove existing Anthropic technology
- Fact 6: Trump warns Anthropic will face "significant civil and criminal consequences"
OpenAI fills the gap
- Hours after Anthropic was fined, OpenAI CEO Sam Altman announced a deal with the Pentagon
- Provide AI services for classified military networks
- Altman confirms that OpenAI also adheres to the red line of "no mass surveillance and autonomous weapons"
- Altman calls on the government to "provide the same terms to all AI companies"
Court Progress
- April 8: Federal appeals court refuses to temporarily block Pentagon ban
- A panel of Trump-appointed judges upheld the verdict
- But a federal court in San Francisco temporarily blocked the government's ban on Claude in a separate case
- Anthropic filed lawsuits simultaneously in Washington and San Francisco
Potential Impact
- Technology ecology: The government AI procurement pattern has changed dramatically, and OpenAI has gained government market share
- For Developers: Government customers of tools like Claude Code will be forced to migrate
- To the market: Anthropic faces huge financial pressure, but Mythos model still attracts attention
Related information
Tool entry
Appear in natural paragraphs of the text: OpenAI, ChatGPT, Claude Code, Anthropic, Gemini, n8n, OpenClaw
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