Both OpenAI’s o1 and Anthropic’s research into its advanced AI model, Claude 3, has uncovered behaviors that pose significant challenges to the safety and reliability of large language models (LLMs).
The "Petri" tool deploys AI agents to evaluate frontier models. AI's ability to discern harm is still highly imperfect. Early tests showed Claude Sonnet 4.5 and GPT-5 to be safest. Anthropic has ...