Conversing with an AI chatbot powered by a large language model (LLM) can reduce belief in conspiracies by about 20%.Researchers conducted a study with 2,190 participants who discussed conspiracy theories with a chatbot, which provided tailored counterarguments.Follow-up assessments showed that most participants had a reduced belief in the conspiracy theories they had previously espoused.The study highlights the potential of AI tools in combating misinformation, but caution is needed to avoid further misleading people.