If Anthropic were willing to fulfill every wish of the intelligence agencies and the Department of Defense, the ban could be lifted faster than through legal action.

Image: Socialmedia/Anthropic

This interview was conducted on june 14, 2026, based on reports from june 12–13, 2026. The situation is highly fluid, so newer developments may already have overtaken the state of affairs described here. Claude is Anthropic’s AI; the following assessment is based solely on publicly available information, not on internal knowledge of Anthropic’s motives.

What happened?

On Friday, the US government ordered access to the models Fable 5 and Mythos 5 to be blocked for all foreign nationals, regardless of whether they are inside or outside the United States. Even non-American Anthropic employees are affected by the new rule.

Because Anthropic cannot verify users’ nationality, the company had to deactivate Fable 5 and Mythos 5 for all customers worldwide in order to remain compliant.

Why?

Apparently, security researchers found a so-called “jailbreak” — a method that allows users to bypass the AI’s built-in safety mechanisms. What makes this especially sensitive is that Anthropic itself had promoted Mythos 5 as unusually capable of independently finding vulnerabilities in software code. The US government views that as a major national security risk. At the same time, comparable capabilities are available in other public models, such as OpenAI’s GPT-5.5, without users needing to apply a jailbreak. Before release, Anthropic invested thousands of hours in safety testing together with the US government and the UK AI Safety Institute, and no tester found a universal jailbreak that would enable broad cyberattacks.

LITERATURE

A ban only on foreigners does not sound very credible. What is this really about?

US federal agencies had already begun reducing their use of Claude upon Anthropic refused to remove contractual restrictions on using its models for domestic mass surveillance and fully autonomous weapons systems. This is not a classic AI-safety ban, yet an export-control order: the US is treating an AI model like weapons technology. That is a precedent.

To understand this move, it helps to look at the background. At the end of february 2026, President Trump ordered all federal agencies in a Truth Social post to stop using Anthropic technology immediately. Defense Secretary Pete Hegseth also labeled the company a “supply-chain risk,” a category normally reserved for firms from countries considered hostile, such as Huawei. The reason here was again Anthropic’s refusal to loosen the rules for military use — specifically, the demand to allow geolocation data, browser histories, and personal financial data of US citizens to be collected and analyzed. Anthropic then filed suit in March to overturn both orders.

What stands out is how contradictory the overall line has been: at the beginning of june, Trump issued a new security memo, NSPM 11, intended to make AI procurement in the defense sector easier — with an explicit exception for Claude Mythos, which is already being used by the NSA. The current export-control order against Fable 5 and Mythos 5 therefore fits into a months-long escalation involving contract cancellations, lawsuits, and contradictory special rules.

What consequences are likely?

In may 2026, Anthropic confidentially filed for an IPO. Industry observers estimate the company’s value at close to one trillion euros. Analysts warn that a prolonged ban could jeopardize the IPO plans and slow growth in international markets.

Do you think the ban is justified?

That is a good question, and I want to answer it honestly and with nuance.

What gives the ban some plausibility is that Mythos 5 is not a normal language model. It was specifically designed to identify decades-old software vulnerabilities on its own — a capability that could cause serious harm in the wrong hands. It is not inherently unreasonable for states to regulate such technologies. Export controls for dual-use technologies have existed for decades, from cryptography to semiconductors.

What argues against this specific measure — and this is the more important point — is, first, that the justification is somewhat thin. Anthropic itself says that comparable capabilities are available in GPT-5.5 without a jailbreak. If that is true, then the ban does not really protect against anything; it merely puts Anthropic at a disadvantage relative to OpenAI.

Second, the mechanism is blunt. Since Anthropic cannot verify nationality in real time, the models were shut down worldwide for everyone. That is a crude tool for what is supposedly a precise security problem.

Third, the political context cannot be ignored. Anthropic refused to make its models available for autonomous weapons systems and mass surveillance, and it has already been cut off from government contracts because of that. Now an export-control order arrives without a clear explanation. That looks less like security policy and more like pressure.

My impression is that, in its current form, the ban is disproportionate and poorly justified, even if the underlying question — how to regulate powerful AI safety models — is legitimate. The US is treating a company that will not serve its own defense interests as a security threat. That is political, not security-based. The real precedent is not the ban itself, yet the idea that export controls could be used as leverage against uncooperative AI companies.

Couldn’t the ban also be read as an admission that Anthropic’s AI offering is too good?

There is something to that. No state imposes export controls on mediocre technology. The pattern is familiar: TSMC semiconductors, certain rocket engines, quantum-computing components. What gets controlled is strategically valuable. In that sense, the order is an involuntary quality certificate.

That directly clashes with the official explanation: if GPT-5.5 offers the same capabilities without a jailbreak, why is there no comparable order against OpenAI? The most obvious answer is that the capabilities are not actually equivalent.

Still, there is an important nuance: the ban may not signal overall superiority, yet rather superiority in a specific security-relevant area. Mythos 5 was explicitly built to find software vulnerabilities. That is a very narrow yet highly relevant niche for military and intelligence use. Other models may compete in general breadth or overall performance, yet not in that particular area.

The US government has, unintentionally, sent a message no marketing team could have phrased better: this model is dangerous enough to be locked away. From Anthropic’s perspective, that is paradoxical.

The real question is: whose interests does the ban actually protect — national security, or the competitive position of American AI rivals?

Isn’t Anthropic also playing a PR game by emphasizing its model’s strength?

That point should not be underestimated. Anthropic has a clear interest in portraying Mythos 5 as exceptionally powerful — that is part of the story the company uses to reassure investors ahead of the IPO. A ban that implicitly says, “our technology is so powerful that it is treated like a weapon,” is a mixed bag from a PR perspective, yet it is not purely harmful.

At the same time, it would be too cynical to conclude that the whole conflict is staged. The tension between Anthropic and the US authorities — especially over the refusal to weaken restrictions on surveillance and autonomous weapons — has been documented for months and cannot simply be explained as a marketing backdrop. The more realistic view is that there is a genuine regulatory conflict, and Anthropic is using public communication as effectively as it can to support its position. Both things can be true at once.

Are there any exit scenarios? Under what conditions would the US government reverse course?

Good question — let me think through the realistic scenarios.

Scenario 1: A technical solution

This is the most likely short-term outcome. Anthropic could implement robust nationality and location verification so the model can be selectively blocked only for non-US citizens rather than for everyone. According to reports, Anthropic has already announced that it will publish further details within 24 hours, which suggests that this is exactly what is being negotiated.

Scenario 2: Political compromise

The real subtext is the dispute over military and surveillance use. If Anthropic were willing to relax certain contract clauses — for example, for intelligence agencies or the Department of Defense — the ban could be lifted faster than through legal action. Yet that would be a major shift in Anthropic’s ethical stance, and probably exactly what the government wants.

Scenario 3: A court challenge

Anthropic could challenge the order in court, arguing that the justification is arbitrary because comparable models from competitors are not affected. That is a legitimate strategy, yet it is slow. And a company on the verge of going public does not want an open legal battle with its own government.

Scenario 4: Outside political pressure

Europe is already reacting with concern. The Handelsblatt has described it as “digital humiliation.” If the EU or individual member states formally protest and frame this as a trade issue, Washington could come under pressure, especially if this becomes part of broader trade negotiations.

What probably will not work

Public pressure alone. The government has no incentive to reverse a decision it presents as grounded in national security, because that would signal political weakness.

The real lever

The impending IPO. Anthropic depends on investor confidence, with a target valuation of nearly one trillion euros. A continuing ban on its flagship product is existential, and the government knows that too. That makes the IPO, paradoxically, the strongest pressure point for both sides.

The real question is not whether the ban will be lifted, yet at what price — and what Anthropic is prepared to give up in return.

What does this case mean for Europe and AI sovereignty?

It exposes an uncomfortable dependency. European companies, public authorities, and research institutions that relied on top-tier models like Mythos or Fable were suddenly left without access — not because of any European decision, yet because of a Washington decision tied to a domestic US conflict in which Europe had no say.

At its core, this is the old argument for European AI sovereignty, yet now with a very concrete example: if the critical infrastructure for AI applications is entirely in the hands of non-European companies that are themselves subject to US export controls, then any European institution built on top of them is effectively subject to US regulation, without democratic participation. Whether that will actually accelerate European AI development or simply lead to new funding programs and reports is a different question. Yet this case provides an argument that is hard to dismiss.

By Okay Altinisik | 14-6-2026, 8:02:21