Chatbot answers are all made up. This new tool helps you figure out which ones to trust.

Cleanlab hopes that its tool will make large language models more attractive to businesses worried about how much stuff they invent. "I think people know LLMs will change the world, but they've just got hung up on the damn hallucinations," says Cleanlab CEO Curtis Northcutt. Chatbots are quickly becoming the dominant way people look up information on a computer. Search engines are being redesigned around the technology. Office software used by billions of people every day to create everything from school assignments to marketing copy to financial reports now comes with chatbots built in.