Anthropic employees expressed confusion and concern over the Trump administration's directive to remove their latest AI models due to national security issues. Executives were informed they had less than 90 minutes to comply with the order.

Anthropic's Fable, a public version of its cybersecurity model Mythos, imposes strict guardrails that restrict requests related to cybersecurity topics. Researchers, including IBM's Valentina Palmiotti, have criticized these limitations for preventing even benign tasks, such as reading blog posts.

Meta Platforms has postponed the release of its latest artificial intelligence model to developers multiple times, with no planned release date currently available. This delay follows nearly two months after the company's AI chief indicated that a release would occur "soon," raising concerns about Meta's ability to monetize its AI investments.

Researchers at the University of Toronto have identified a new class of cyberthreat in the form of an AI worm that can target any online device. This AI worm can be created using free AI models, and current cybersecurity defenses are not adequately prepared to combat it.

The Trump administration is considering implementing government oversight on artificial intelligence models prior to their public release. This marks a shift from the previous noninterventionist stance towards AI technology.

CERN is utilizing tiny AI models burned into silicon chips for real-time filtering of data generated by the Large Hadron Collider. The LHC produces approximately 40,000 exabytes of raw data annually.

Anthropic is testing a new AI model named 'Mythos,' which is claimed to be the most powerful model the company has developed to date. Early access customers are currently trialing this model, which represents a significant advancement in AI performance.

GitHub will use interaction data from Copilot Free, Pro, and Pro+ users to train and improve AI models starting April 24, unless users opt out. Copilot Business and Copilot Enterprise users are not impacted by this policy change.

OpenAI has reached an agreement with the U.S. Department of War to deploy its AI models on classified cloud networks. CEO Sam Altman stated that the Department demonstrated a commitment to safety and collaboration for optimal outcomes.