White House Talks with Anthropic on AI Security Tool Despite Trump's Rebuke

TL;DR **The White House met with Anthropic to explore using its Mythos AI for government cybersecurity, even as President Trump said the administration would not work with the firm.**

Context Anthropic released a preview of its Mythos model, which the company claims can autonomously find software bugs and suggest exploits. Only a limited number of organizations have accessed the model so far. The White House described the meeting with Anthropic’s CEO as productive and constructive, focusing on collaboration and safety balances.

Key Facts The White House said it discussed collaboration opportunities and shared approaches for scaling Anthropic's AI technology. Only a few dozen companies have access to Anthropic's Mythos model, which researchers describe as strikingly capable at computer security tasks. Trump stated that the government does not need, want, or will do business with Anthropic again.

What It Means Security teams should note that Mythos can accelerate vulnerability discovery in legacy code, potentially reducing manual audit time. However, the restricted access means most agencies cannot yet deploy the tool at scale. The administration’s outreach signals a pragmatic shift toward leveraging advanced AI despite political opposition, which may affect procurement policies and vendor evaluations.

What Defenders Should Do - Review any AI‑generated code suggestions for correctness before integration. - Maintain an up‑to‑date software bill of materials to trace AI‑assisted changes. - Apply existing vulnerability management processes (e.g., CVE tracking, MITRE ATT&CK T1059.007 for script‑based exploitation) to outputs from AI tools. - Monitor official guidance from CISA and NIST on AI‑assisted security testing.

Watch for forthcoming federal guidance on AI use in defense contracts and any changes to the supply chain risk designation that could broaden or limit access to models like Mythos.