Breaking
ARواشنطن تعلن قصف 90 هدفاً عسكرياً إيرانياً، والحرس الثوري يردّ باستهداف قواعد أمريكية بالخليجVNCảnh báo về túi ngậm nicotine: Nguy cơ tiềm ẩn cho sức khỏeCN日本高齡者退休難題:兒孫頻繁探訪成壓力來源INIdaho Woman Charged with Murder of Twins She Blamed on VaccinesFRMarine Le Pen : quel est son statut juridique après sa condamnation en appel ?ITAlgeria e Tunisia rilanciano partenariato strategicoDEChristine Wunnicke erhält Georg-Büchner-Preis 2024FRIncendie près de Bourges maîtrisé, KNDS touché ; juin 2026 record de chaleur en EuropeKR통영 60대 여성 살인 사건, 한 달째 미궁…주민 불안 가중FRFrance: Le ministère de l'Éducation assure qu'il y aura assez de professeurs en 2026ARواشنطن تعلن قصف 90 هدفاً عسكرياً إيرانياً، والحرس الثوري يردّ باستهداف قواعد أمريكية بالخليجVNCảnh báo về túi ngậm nicotine: Nguy cơ tiềm ẩn cho sức khỏeCN日本高齡者退休難題:兒孫頻繁探訪成壓力來源INIdaho Woman Charged with Murder of Twins She Blamed on VaccinesFRMarine Le Pen : quel est son statut juridique après sa condamnation en appel ?ITAlgeria e Tunisia rilanciano partenariato strategicoDEChristine Wunnicke erhält Georg-Büchner-Preis 2024FRIncendie près de Bourges maîtrisé, KNDS touché ; juin 2026 record de chaleur en EuropeKR통영 60대 여성 살인 사건, 한 달째 미궁…주민 불안 가중FRFrance: Le ministère de l'Éducation assure qu'il y aura assez de professeurs en 2026
Newsgather
BackUS Government Directs Anthropic to Suspend AI Models Over National Security Concerns
US Government Directs Anthropic to Suspend AI Models Over National Security Concerns
Developing
Times of India6/13/2026Tech2 min readIndia

US Government Directs Anthropic to Suspend AI Models Over National Security Concerns

Quick Look

  • The US government has ordered Anthropic to suspend access to its AI models Mythos 5 and Fable 5, citing national security concerns.
  • The directive, which applies globally, forced Anthropic to shut down the models for all users.
  • The company stated the concerns were based on a limited "jailbreak" technique tested by Amazon researchers, which identified previously known, minor software vulnerabilities.

AI-generated summary

Why It Matters

The US government has directed Anthropic to suspend access to its AI models, Mythos 5 and Fable 5, due to national security concerns. This action was prompted by a "jailbreak" technique tested by Amazon researchers that identified minor software vulnerabilities.

Font size

The US government recently directed Anthropic to suspend access to the two models over national security concerns, forcing the company to shut them down for users worldwide. Anthropic has said it disagrees with the decision and believes the concerns are based on a limited "jailbreak" technique. According to a Wall Street Journal (WSJ) report, the technique in question was tested by researchers at Amazon, who used a series of prompts to get the AI model to identify a small number of software vulnerabilities.

Amazon researchers reportedly tested model safeguards

According to reports, the jailbreak research was carried out by researchers at Amazon. Katie Moussouris, chief executive of cybersecurity firm Luta Security, said the researchers used a series of prompts to make Anthropic's model provide information about a handful of security vulnerabilities. Anthropic had reportedly shared a copy of the report with her, she said. The company has maintained that the vulnerabilities identified were already known and relatively minor. "We reviewed a demonstration of this specific technique being used to identify a small number of previously known, minor vulnerabilities," Anthropic said in a statement. "These vulnerabilities all appear relatively simple, and we have found that other publicly available models are able to discover them as well without requiring a bypass," the company added.

US government restricts Mythos 5 and Fable 5 access

The US government on Friday, June 12 ordered Anthropic to suspend access to Fable 5 and Mythos 5, citing national security concerns. The directive applies to foreign governments, companies and individuals, including foreign nationals inside the United States. Anthropic said the broad scope of the order forced it to disable both models for all users to ensure compliance. The company said it was not given detailed information about the government's concerns. "The letter did not provide specific details of its national-security concern," Anthropic said. Mythos 5 is Anthropic's most advanced AI model and has been used by governments and companies to identify and fix software vulnerabilities. Fable 5, released earlier this week, was designed as a public version of the technology with additional safeguards.

Open Questions

  • What specific national security threats are perceived?
  • Will Anthropic appeal the decision or provide further concessions?
  • What is the US government's long-term strategy for AI regulation?

Related Topics

This article was originally published by Times of India.

Related Stories

How Shrimp Shells Are Being Turned Into ‘Carbon Negative’ Fuel, Food and Construction Materials
Developing·14h ago

How Shrimp Shells Are Being Turned Into ‘Carbon Negative’ Fuel, Food and Construction Materials

Scientists in Singapore have developed a process to convert shrimp shells and other organic waste into hydrogen fuel, protein for aquaculture feed, and calcium carbonate for construction. The technology, developed at Nanyang Technological University, aims to be carbon-negative by removing more CO2 than it produces, offering a dual solution for waste reduction and cleaner energy.

TOI World
More on this topicAI models