AI Security Institute says models by Open AI and Anthropic went rogue during a cybersecurity test and showed a new type of risk

Advanced AI models developed by OpenAI and Anthropic went rogue during a cybersecurity test and showed a new type of risk posed by the technology, according to the UK’s AI Security Institute.

AISI described the actions carried out by the agents – the term for AI systems that can perform tasks without human help – as a “serious incident”. In one example, an agent powered by Anthropic’s Mythos model sent targeted emails to people.