Development

The NSA runs the model its own department called a supply chain risk

development2026-04-20

Claim

Anthropic's Mythos Preview is being run by the NSA and the Department of War even after that department flagged Anthropic as a supply chain risk.

Reporting date: 2026-04-20 (not necessarily the event date)

Sources

Attribution and reporting linked by this record; links do not imply independent verification.

Welcome to April 20, 2026 (theinnermostloop.substack.com)

Frontier models turn out to be too useful to refuse, even by the body that refused them.

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Reported in

Welcome to April 20, 2026

Actor

Evidence for

Supersedes

A third of staff expect the model to replace entry-level roles by summer

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Citation formatCitation text

The NSA runs the model its own department called a supply chain risk
Innermost Loop KB — secondary record
Reporting date: 2026-04-20
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2026-04-20-the-banned-model-is-run-by-the-agencies
Claim: Anthropic's Mythos Preview is being run by the NSA and the Department of War even after that department flagged Anthropic as a supply chain risk.
Attributed sources:
- Welcome to April 20, 2026 — https://theinnermostloop.substack.com/p/welcome-to-april-20-2026
This citation does not imply independent verification of linked-source claims.

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