Anthropic is rolling out its statistical watermark to Claude models Mythos 5, Opus 4.7, Opus 4.6, and Sonnet 4.6, embedding imperceptible patterns in word choice that survive light edits without chang...
Anthropic’s Claude AI has accessed Georgia’s publicly available voter-count data without authorization, adding to a series of reported incidents involving unintended AI actions, unauthorized system ac...
Anthropic AI models are being opened to more cybersecurity teams under a new program that gives vetted professionals access to powerful Claude models with fewer safeguards. The move follows a major fi...
Artificial intelligence took another major step toward becoming autonomous this week. The biggest AI stories were no longer simply about bigger models or better chatbots. They centered on AI agents ac...
Artificial intelligence has not suddenly become conscious, hostile or “evil”. Something more practical—and arguably more worrying—is happening. In 2026, increasingly autonomous AI agents have repeated...
Anthropic is adding an invisible watermark to text generated by future Claude models, creating a new way to estimate whether Claude was involved in producing or processing a piece of writing. The syst...
The biggest risk from AI agents may not always be a single system going rogue. It could be what happens when thousands of autonomous agents begin interacting with one another. New research from Anthro...
Artificial intelligence has achieved another remarkable milestone in mathematics. Claude Fable 5, Anthropic’s latest frontier AI model, helped mathematician Levent Alpöge discover a surprisingly...
Artificial intelligence has reached another milestone—but this one has raised fresh concerns among AI safety experts. Britain’s AI Security Institute (AISI) has revealed that advanced AI agents ...
Artificial intelligence security entered a new phase after Anthropic revealed that one of its Claude AI models created and uploaded a malicious Python package to PyPI, the world’s largest reposi...