Australia's AI Safety Institute began testing frontier AI models on July 7, with Assistant Minister Andrew Charlton warning of AI systems that are 'cheating, deceiving, going their own way.' The $29.9…
The US government hardened its frontier AI gatekeeping regime as OpenAI's GPT-5.6 Sol joined Anthropic's Mythos 5 behind a federal access wall, restricting deployment to government-approved customers.…
METR released a brief on OpenAI's GPT-5.6 Sol that criticizes the AI industry for repackaging a known failure—proxy-gaming, identified by Norbert Wiener in 1960—as a novel problem to justify closed ev…
Anthropic's AI model Mythos identified vulnerabilities in classified US government computer systems within hours during a controlled red-team exercise, according to a US official. The test, part of Pr…
Legion LegalTech Corp sued the U.S. federal government on Tuesday over a June 12 Commerce Department directive that forced Anthropic to shut down its Fable 5 and Mythos 5 AI models worldwide, citing n…
A two-year Claude subscriber outside the US had his account suspended on June 17, likely due to his use of the Fable 5 model, which Anthropic was ordered by the US government to disable for foreign na…
Mozilla CTO Raffi Krikorian argues that the U.S. government's shutdown of Anthropic's Fable and Mythos AI models via export controls was reckless and counterproductive, as it fails to enhance safety w…
Anthropic released Claude Fable 5, its most capable model for long-horizon agentic work, on June 9, 2026, but a U.S. government export directive forced it offline within three days. The model shares t…
Anthropic disabled its Fable 5 and Mythos 5 AI models globally after the US government issued an export control directive citing a potential narrow jailbreak, according to a June 12 statement. The dir…
New Zealand's National Cyber Security Centre has been granted direct access to Anthropic's Claude Mythos, a frontier AI model capable of finding and exploiting software vulnerabilities with minimal hu…
Mythos, despite being a top AI model, is not significantly ahead of competitors like GPT-5.5, and its hype is disproportionate to its actual improvement. The harness used to deploy AI models matters m…
UK spy chief Anne Keast-Butler called artificial intelligence an "unstoppable force" that is reconfiguring warfare and enabling technology to be weaponized below the threshold of traditional conflict.…
Anthropic released its Claude Mythos Preview AI model on April 7, 2026, through a restricted program called Project Glasswing after the model autonomously detected thousands of high-severity software …