Anthropic vs. the Pentagon: The First Big Test of AI Sovereignty

February 24, 2026
5 min read
Illustration of a government building facing off against an AI brain icon

1. Headline & intro

The showdown between Anthropic and the U.S. Department of Defense is not just another Washington contract dispute. It is the first major test of what "AI sovereignty" will mean in practice: who ultimately controls the values, limits and deployment of foundation models – governments, or the companies that build them?

With the Pentagon reportedly threatening to wield Cold War–era powers to force Anthropic to relax its usage rules, we are watching a precedent being written in real time. This piece looks at what is really at stake, why investors everywhere should care, and what this means for Europe’s own AI ambitions.


2. The news in brief

According to TechCrunch, citing Axios and Reuters, Anthropic has been given an ultimatum by the U.S. Department of Defense (DoD): by Friday evening the company must either provide the military with essentially unrestricted access to its AI model, or face serious consequences.

Those consequences reportedly include being labelled a "supply chain risk" – a designation usually used for foreign adversaries – or the use of the Defense Production Act (DPA) to compel Anthropic to prioritise a customised model for military needs. The DPA is a U.S. law that allows the president to direct private industry to support national defence requirements. It was previously used during the COVID‑19 pandemic to push manufacturers to produce medical supplies.

Anthropic has long said it will not support fully autonomous weapons or mass surveillance of U.S. citizens, and, according to Reuters reporting cited by TechCrunch, has no plans to dilute those commitments now. The Pentagon, meanwhile, argues that the use of such systems should be governed by U.S. law and democratic oversight, not private usage policies. Anthropic is currently the only frontier AI lab with classified DoD access, which significantly raises the stakes.


3. Why this matters

At one level this is a procurement fight. At another, it is about who defines the red lines for powerful general‑purpose AI: democratically elected governments or a small group of corporate labs.

Anthropic and similar companies have tried to differentiate themselves by baking normative constraints into their products – refusing certain use cases even when they are technically and legally possible. That is central to their brand, their internal culture and their relationship with employees and users. If Washington can unilaterally override those limits via the DPA, it sends a clear signal: value‑aligned AI is conditional on the national security mood of the day.

There are obvious winners and losers in the short term. If Anthropic holds the line and the Pentagon follows through, rival labs perceived as more compliant – including xAI, which TechCrunch notes has already struck a deal to provide its Grok model in classified settings – gain market and political capital. Investors who bet on "safety‑first" labs suddenly have to price in regulatory retaliation risk.

But the Pentagon does not look strong here either. The reporting highlights that the DoD has effectively painted itself into a single‑vendor corner, despite a Biden‑era directive to avoid exactly that. It needs Anthropic more than Anthropic needs this one contract, because defence adoption of frontier AI is lagging broader industry use. Weaponising the DPA to fix a self‑inflicted procurement failure is hardly a sign of strategic maturity.

The deeper risk is to the perceived stability of the U.S. as the default home for frontier AI. If national security politics can arbitrarily rewrite a lab’s business model, founders will start to consider multi‑jurisdiction architectures, and capital will follow.


4. The bigger picture

This confrontation fits into several longer‑running trends.

First, it echoes the Apple vs. FBI encryption dispute in 2016. Then, the U.S. government tried to force Apple to weaken iPhone security in the name of investigations. Apple resisted on the grounds that building a backdoor once would undermine trust everywhere. Replace "encryption" with "guardrails" and the logic is similar: building a custom, more permissive AI for one government client is not really a one‑off. It changes the design and governance assumptions for the entire stack.

Second, AI has become heavily politicised inside the U.S. According to TechCrunch, figures in the current administration have derided Anthropic’s safety policies as ideologically biased. That should worry anyone who hoped for a relatively technocratic approach to AI risk. When content filters and usage limits are framed as "woke" or "unpatriotic," the incentives push labs to prioritise the current ruling coalition’s preferences over long‑term global safety concerns.

Third, this highlights an uncomfortable reality for governments worldwide: the most capable AI systems are controlled by a handful of private firms whose primary obligations are to shareholders, not voters. The U.S., China and, to a lesser degree, the EU are all trying different mixes of subsidies, regulation and coercion to reconcile this. The Pentagon–Anthropic fight is the U.S. version of that struggle, just far more overt than usual.

Finally, compare the U.S. approach to Europe’s. The EU AI Act sets ex ante rules for categories of use (e.g. banning certain biometric surveillance practices), whereas the Pentagon seems to be trying to negotiate custom exceptions and capabilities case by case. One is law‑driven, the other is deal‑driven. The more the U.S. relies on ad‑hoc national security tools like the DPA, the more attractive Europe’s rules‑first model may look to risk‑averse enterprises – despite its own flaws.


5. The European / regional angle

For European users and companies, this dispute is a reminder that "AI made in America" is ultimately constrained by American politics, not just by terms of service. If Anthropic is pressured to create a looser, defence‑optimised variant of its model, how clean will the separation really be between that system and the versions served to European banks, hospitals or public administrations via the cloud?

EU law adds another layer. The GDPR, the Digital Services Act and the upcoming AI Act all assume that high‑risk systems can be audited and that responsibility chains are traceable. If U.S. defence demands are opaque and backed by secrecy laws, European regulators may find themselves inspecting a black box whose real operating parameters are decided in Washington.

There is also a sovereignty lesson. Europe has repeatedly warned about over‑dependence on U.S. cloud and software providers. Here we see the same pattern at the model layer: the U.S. Department of Defense itself has a single‑vendor problem with Anthropic. That is precisely the kind of dependency the EU says it wants to avoid in critical digital infrastructure – yet European industry is rapidly standardising on a short list of American frontier models.

For European AI startups, this may be an opportunity. A credible, high‑end European foundation model ecosystem, clearly insulated from U.S. national security law and aligned with EU values, becomes easier to market after stories like this. But that will require coordinated investment and a realistic industrial policy, not just rule‑making in Brussels.


6. Looking ahead

Several paths are possible, and none are cost‑free.

The most likely outcome is some form of face‑saving compromise. Anthropic could agree to a more tailored military deployment that preserves its core red lines – for instance, tools for analysis and planning under tight human oversight – while the Pentagon backs away from the most aggressive use of the DPA. That might be packaged as a "clarification" of policies rather than a climb‑down.

A harder path would see Anthropic challenge any DPA order in court, arguing that using an economic wartime tool to override ethical policies on dual‑use software is an abuse of power. That would drag the judiciary into defining limits on executive authority in AI – something that will probably happen sooner or later anyway.

For the broader industry, the signal is already clear: if you operate at the frontier in the U.S., national security will sit at your cap table, whether formally or informally. We should expect more companies to:

  • Build parallel legal entities across jurisdictions (U.S., EU, UK, maybe Singapore) to compartmentalise risk.
  • Invest more heavily in open‑source or locally deployable models that governments cannot as easily commandeer via a cloud provider.
  • Demand clearer statutory rules on what the DPA and similar powers can and cannot be used for in the AI domain.

European policymakers, meanwhile, should watch whether U.S. defence requirements start to leak into commercial model design. If so, Brussels will face a tough choice between deeper transatlantic alignment on AI security, or a push for true model‑level autonomy.


7. The bottom line

Anthropic’s standoff with the Pentagon is not primarily about one contract; it is about whether frontier AI labs are allowed to embed hard ethical red lines into their products and stick to them when governments push back. If the U.S. normalises coercive use of the Defense Production Act against domestic AI providers, global trust in American AI governance will erode – and Europe’s quest for its own AI capacity will look far less theoretical. The open question for readers is simple: who do you want deciding what your AI will, and will not, do – engineers, lawmakers, or generals?

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