Anthropic disables Fable 5 and Mythos 5 after U.S. order restricting foreign access
The Facts
- Anthropic said it suspended access to its Fable 5 and Mythos 5 AI models after receiving a U.S. government directive tied to national security concerns.
- The U.S. order required Anthropic to block foreign nationals from accessing Fable 5 and Mythos 5, including foreign nationals inside the United States.
- To comply with the directive, Anthropic disabled Fable 5 and Mythos 5 for all customers rather than only for foreign nationals.
- Anthropic said the government did not provide detailed information supporting its national security assessment.
- Anthropic said it understood the government’s concern to be a possible method of bypassing Fable 5’s safeguards, potentially allowing the model to help identify software vulnerabilities.
- Fable 5 had been released only days before the shutdown as Anthropic’s public-facing model based on its more advanced Mythos 5 system.
- The restriction affects users beyond Anthropic itself because the models were newly launched products and the order cuts off access worldwide while the company works on compliance.
How left and right are reading this
- Both agree
- A national security order with little public explanation triggered a worldwide shutdown of newly launched AI models, and the cost of that blunt compliance fell far beyond the foreign nationals named in the directive.
- They split on
- Less a disagreement than a question of emphasis: the accountability problem created by an opaque, overbroad restriction, versus the sovereignty problem created when strategic technology outpaces workable rules for controlling access.
Analytical frames for this storyTap to explore
Context
Why did Anthropic shut the models off for everyone instead of only foreign users?
Anthropic said the government order applied to foreign nationals, but the company disabled Fable 5 and Mythos 5 for all customers because that was the way it could immediately ensure compliance with the directive BBC,T-online.de,EL PAÍS.
What security issue did officials appear to be worried about?
Anthropic said it was not given a detailed explanation, but said it understood that officials believed there might be a way to bypass Fable 5’s safety controls, which could let the model be used to identify software vulnerabilities Indian Express,India Today,Washington Post.
Why is this broader than a normal product outage?
Several reports say the order uses export-control authority to limit access to advanced AI software, not just physical technology, and it affects users globally because Anthropic’s newest models were taken offline while the company complies News18,Indian Express,Washington Post.
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Wire services (3)
Independent coverage (50)
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RTVE.esAnthropic suspende el acceso a sus mejores modelos de IA tra...
N-tvUS-Regierung fürchtet Missbrauch: Anthropic nimmt Top-Modell...
The Times of IndiaUS ban on Anthropic's Fable 5 and Mythos 5 has 'Amazon link'...
Hindustan TimesSupply chain risk to 'jailbreak' fears: The US-Anthropic feu...
Euronews EnglishWhy Anthropic is halting access to its Fable 5 and Mythos 5 ...
Deutsche WelleAnthropic cuts top-tier AI access after US foreigner ban
Der TagesspiegelAuf Anweisung der US-Regierung: Anthropic sperrt Ausländer v...
Al Jazeera OnlineUS orders Anthropic to disable AI models for all foreign nat...
EL PAÍSAnthropic suspende el acceso a sus modelos más avanzados de ...
ZEIT ONLINEKünstliche Intelligenz: Anthropic sperrt Zugang zu neuen KI-...
El EspañolAnthropic suspende el acceso a Fable 5 y Mythos 5, sus model...
T-online.deUS-Regierung sperrt Anthropics neueste KI-Modelle - und trif...
Frankfurter AllgemeineAnthropic schaltet modernste KI-Modelle nach US-Verbot für A...
TechRadarAfter a 'potential jailbreak', Anthropic is shutting off acc...
La RazónEE UU veta el acceso de extranjeros a los modelos de IA más ...
DIE WELTFable 5 und Mythos 5: Angst um die nationale Sicherheit - US...
News18Mythos 5, Fable 5: Why the US Has Suspended Access To Anthro...
Rediff.com India Ltd.Anthropic Slams US' Suspension of Fable 5, Mythos 5 as 'Misu...
Lenta.ruAnthropic по требованию властей США отключила клиентов от мо...
Blick.chClaude Fable zu gefährlich? USA sperren Zugang zu KI-Modell
RTAnthropic pulls access to its most advanced AI models -- RT ...
eldiario.esAnthropic corta el acceso a sus modelos de IA más avanzados ...
Süddeutsche ZeitungAnthropic sperrt Top-KI-Modell nach Regierungs-Anordnung
The Indian ExpressWhy US has barred foreigners from accessing Anthropic's Myth...
India TodayExplained: Why US govt banned Indians, all foreigners from u...
TimesNowAnthropic Mythos 5, Fable 5 Shutdown: Can Government Kill An...
Московский КомсомолецПаника в Вашингтоне: США экстренно отключили новейший ИИ из-...
XatakaEstados Unidos pulsa el botón del miedo con Claude Mythos y ...
EL MUNDOAnthropic suspende el acceso a su modelo más avanzado de IA ...
El ConfidencialAnthropic 'desconecta' sus IA estrella tras un nuevo choque ...
РИА НовостиСМИ: США закрыли доступ иностранцам к современным ИИ-моделям...
El PeriódicoEEUU empuja a Anthropic a un veto global de sus modelos de I...
Express.deUS-Regierung stoppt Super-KI: "Cyber-Waffe"-Angst blockiert ...
NDTVWhy Anthropic Disabled Its Most Powerful AI Model Days After...
RP OnlineNationale Sicherheit: US-Regierung lässt Anthropics bestes K...
DIE WELTAnthropic sperrt Top-KI-Modell nach Regierungs-Anordnung
stern.deAnthropic sperrt Top-KI-Modell nach Regierungs-Anordnung
The Indian ExpressYou might not be able to use Anthropic's Fable 5. Here's why
The HinduAI sovereignty hawks see red as U.S. moves to block Mythos, ...
Spiegel OnlineAnthropic: KI-Modell "Mythos" nach US-Exportbeschränkungen v...
iXBT.comСША заставили Anthropic отключить пугающе мощные модели Fabl...
elEconomista.esAnthropic suspende el acceso a su modelo más avanzado por se...
News18Anthropic Suspends Use Of Top AI Models After Trump Administ...
News.com.auBizarre Trump order sees Aussies cut off from vital AI model
Yahoo! FinanceAnthropic's Fable Is Locked Down As US Takes AI Safety Into ...
Life.ruСША заставили Anthropic отключить доступ к своим мощным ИИ-м...
The Times of IndiaAs US bans Fable 5 and Mythos 5, Anthropic shares a 700-plus...
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