Mythos

OpenAI will launch GPT-5.6 on Thursday after delaying it due to US government concerns about AI misuse. The US Department of Commerce approved the release following testing under a new oversight framework, while Anthropic recently had its AI models restricted and later allowed. OpenAI also plans to release the Sol, Terra, and Luna models.

The U.S. Department of Commerce has approved OpenAI's broad launch of the GPT-5.6 model after testing and negotiations. The Trump administration previously required a staggered release limited to government-approved entities, but OpenAI now expects a wide release this week.

A new Linux kernel vulnerability, Bad Epoll (CVE-2026-46242), allows unprivileged users to gain root access on Linux desktops, servers, and Android devices. A fix is available, and the flaw exists in the same kernel code area where an AI model previously found another bug.

The U.S. government reversed export controls on Anthropic’s Fable and Mythos AI models after a two-week suspension, allowing their public use. However, U.S. AI policy remains inconsistent, with ad hoc licensing practices and ongoing debates over cybersecurity frameworks. Anthropic collaborates with Amazon, Microsoft, Google, and other Glasswing partners to establish risk-assessment guidelines for AI model jailbreaks.

Deutschland gründet eine KI-Taskforce im Kanzleramt unter Digitalminister Karsten Wildberger, um KI-Projekte zu koordinieren und ein eigenes KI-Sicherheitsinstitut aufzubauen. Schwarz Digits, die IT-Tochter der Schwarz-Gruppe, will mit einem 11-Milliarden-Euro-Rechenzentrum und Fusionen wie Aleph Alpha und Cohere die digitale Souveränität Europas stärken, während Rolf Schumann, Co-CEO des Unternehmens, vor geopolitischen Risiken durch US-KI-Modelle warnt.

The US lifted its export ban on Anthropic’s advanced AI models, including Mythos and Fable, which were previously restricted due to security concerns. Anthropic had suspended access to these models after the White House blocked their use by foreign nationals. The decision highlights ongoing regulatory uncertainty around AI technology.

US export controls on Anthropic's AI models Fable and Mythos have been lifted by the US Commerce Department, ending a three-week suspension over national security risks. The move follows increased oversight to address concerns about potential misuse of advanced AI models by military intelligence in China, Russia, or other countries of concern.

Anthropic has restored its AI models Fable and Mythos following the U.S. lifting export controls. The decision allows the company to resume operations previously restricted by these regulations.

Trump has removed restrictions on Anthropic’s Mythos and Fable models. Anthropic announced it will restore access to the Fable model starting July 1.

The US government has permitted Anthropic to redeploy its Mythos and Fable AI models. Anthropic will begin granting user access to these models on July 1.

The US has lifted an export ban on Anthropic's advanced AI tools. The company had previously suspended Fable and Mythos in June due to concerns about potential misuse by hackers.

The Trump administration removed restrictions on Anthropic's Fable and Mythos AI models, which were placed two weeks prior. Commerce Secretary Howard Lutnick announced the decision on X, stating the agency worked with Anthropic to approve Fable 5.

The White House has lifted a ban on Anthropic's AI models, allowing the company to re-release its Mythos and Fable models. The US government's decision permits the AI start-up to reintroduce these models following the policy change.

The Trump administration is removing export controls on Anthropic’s Mythos and Fable AI models, following a prior directive to the company to suspend access for foreign nationals.

Anthropic's new mid-tier model Claude Sonnet 5 is approaching the performance of Opus 4.8 at a significantly lower cost. The article also notes that Fable and Mythos models are currently restricted under a U.S. export order.

China's Zhipu AI released its open-weight GLM-5.2 model, which researchers claim matches Mythos in cybersecurity and bug-finding capabilities. The US government has restricted access to advanced models like Mythos and Fable, as well as training hardware, due to concerns over China's narrowing technological gap.

Anthropic alleges Alibaba used fake accounts to distill its AI capabilities, potentially undermining Anthropic’s competitive edge and IPO prospects. U.S. policymakers are considering updated export controls to address such 'distillation attacks,' with Rep. Michael Lawler’s Remote Access Security Act aiming to restrict foreign access to sensitive AI technology via cloud services.

Asian AI startups are launching models with capabilities similar to Mythos, avoiding restrictions linked to Anthropic’s export ban. U.S. AI labs risk losing access to a major market due to these developments.

Anthropic has received permission from the US government to redeploy its Mythos cybersecurity AI model and is restoring access for select organizations.

The Trump administration has permitted limited access to Anthropic’s Mythos. This decision aims to ease tensions with the AI lab while concerns remain about Washington’s inconsistent regulatory approach.

The Trump administration allowed Anthropic to release its advanced AI model, Mythos, to selected US companies and government agencies after weeks of negotiations. The White House approved the access to the AI model.

OpenAI is limiting access to its new GPT-5.6 models at the US government's request, providing a preview to trusted partners before a broader release. The company mentioned this follows an agreement with the Defense Department and precedes Anthropic's revocation of access to its models due to export controls.

Treasury Secretary Scott Bessent increased involvement in AI policy after financial institutions warned advanced models could threaten critical infrastructure like the Federal Reserve payment systems. Banks and the Treasury have collaborated with the Fed to develop alternative fund transfer methods, while advanced models like Anthropic’s Mythos intensified concerns about risks to financial stability and national security.

Anthropic accused Alibaba of conducting large-scale distillation attacks to extract its AI model capabilities using 25,000 fraudulent accounts. The company called for stronger legislation against such attacks and cited Alibaba's efforts to replicate US AI advancements without incurring training costs.

Anthropic’s AI model 'Mythos' reportedly identified vulnerabilities in classified US government systems within hours. The model, which has raised safety concerns, demonstrated rapid detection capabilities in highly secure environments.

China's 360 Security claims its Tulongfeng system has identified over 3,400 software vulnerabilities, achieving capabilities comparable to Anthropic's Mythos.

The MIT Technology Review introduces a new Engineering issue highlighting ambitious projects like tunneling under the seafloor and volcanic cooling. Stripe, Anthropic, and OpenAI are funding a $500M nonprofit to combat respiratory infections, while a recent asteroid risk was resolved by global scientists. The article also covers China's new fastest supercomputer and security flaws in US systems.

Anthropic's Mythos AI model identified vulnerabilities in classified U.S. government systems during a test with intelligence agencies. The testing, part of Anthropic's Project Glasswing initiative, raised concerns about national security risks, while tensions grew between the company and the Trump administration over AI usage restrictions.

Anthropic's Mythos model identified vulnerabilities in classified US government systems during a testing exercise with intelligence agencies via Project Glasswing. Senator Mark Warner cited the model's rapid detection capabilities, while tensions with the Trump administration led to restrictions on its AI models.

OpenAI announced cybersecurity advancements including an improved GPT-5.5-Cyber model, an expanded partner program, an updated Codex Security scanner, and the 'Patch the Planet' initiative to address open-source vulnerabilities. These updates come amid Anthropic's challenges and growing concerns about AI-driven cyberattacks.

Anthropic released an AI model called Mythos, which the US government deemed a national security threat, leading to export controls and the revocation of access to both Mythos and its modified version Fable. The incident has sparked concerns about AI regulation, with European leaders considering increased AI development and Chinese open-source models gaining attention as alternatives.

Intelligence agencies from the Five Eyes alliance (US, Canada, UK, Australia, New Zealand) warn that advanced AI models capable of significantly impacting cybersecurity are months away from public availability. These models, including Anthropic's Fable 5 and OpenAI's Daybreak, could transform offensive and defensive cyber capabilities rapidly, exploiting weaknesses like legacy systems and slow patching. The agencies emphasize that older AI models and open-source variants already pose risks, with newer models quickly becoming accessible as development accelerates.

The NSA director claims that 'Mythos' infiltrated nearly all classified systems within hours. The article and its Hacker News comments page have limited engagement with only 5 points and 2 comments.

The article discusses the historical ineffectiveness of export controls on encryption and spyware, highlighting examples like PGP and Mythos. It references TechCrunch's analysis of why cyber export controls have repeatedly failed to prevent the spread of such technologies.

The article argues that export controls on cybersecurity-related software have been ineffective for 30 years, citing examples like encryption and spyware. It questions why similar restrictions on Anthropic’s cybersecurity model Mythos would succeed now.

Anthropic executives proposed to Commerce Secretary Howard Lutnick to end the US ban on its 'Mythos' and 'Fable' AI models. The proposal aims to address security concerns that led to a crackdown on these models, with Anthropic pledging closer collaboration with the Trump administration.

Anthropic faces challenges with the Trump administration due to communication missteps and perceived conflicts over AI's economic impact and security concerns. The company's CEO, Dario Amodei, highlighted job displacement risks, while tensions with the Pentagon and export controls on models like Mythos and Fable 5 have complicated its path to a $1 trillion IPO. Despite these conflicts, Anthropic may still succeed as a public company in the coming year.

The U.S. government imposed export controls on Anthropic’s Fable and Mythos AI models after Amazon discovered a jailbreak in Fable’s cybersecurity guardrails. Anthropic has sought to reverse the decision, while reactions range from criticism in Europe to optimism in China. Cybersecurity experts argue the controls may hinder defensive uses of the models.

The Trump administration's directive led Anthropic to disable its Fable and Mythos models due to an export control order blocking foreign nationals. AI policy advocates criticize the move as an 'ad hoc' approach to AI regulation that could hinder innovation.

Anthropic met with senior White House officials after the US government restricted access to its advanced AI models Fable and Mythos, citing security concerns. The Trump administration blocked foreign nationals from using these models, while the Pentagon labeled Anthropic a 'supply chain risk' over its refusal to permit use in autonomous weapons. Restrictions may inadvertently aid cyberattackers by limiting institutions' access to powerful open-source AI models.