“I worry a lot about the unknowns,” says Anthropic CEO Dario Amodei, whose company developed Claude. Claude, which can reason and make decisions, is powering customer service, analyzing complex medical research, and now helping write 90% of Anthropic’s computer code. “We’re thinking about the economic impacts of AI. We’re thinking about the misuse. We’re thinking about losing control of the model. But if you’re trying to address these unknown threats with a very fast-moving technology, you got t