A feature published by Science reviews a growing body of research examining how effectively AI chatbots can change people's minds in conversation. Several recent experiments, often involving political debates or discussions on contested topics, indicate that models from families such as GPT can match or even exceed human persuaders in shifting participants' stated opinions.
These findings typically come from studies where participants converse with either a chatbot or a human on a given issue and are then asked whether their views changed. Researchers cited in the piece find that giving models access to personal details about the person they're talking to, such as age, education level, or political leanings, meaningfully boosts their persuasive power. That personalization raises concerns about potential misuse in targeted influence campaigns or disinformation efforts.
The article also discusses possible explanations for this effectiveness, including the models' ability to construct well-organized arguments, adapt their tone to match the user's register, and maintain a manner that reads as calm and rational, which may lower listeners' natural skepticism toward persuasive speech. Some researchers point out that unlike human debaters, chatbots do not tire and can rephrase the same point indefinitely without losing coherence.
In light of these results, several researchers call for closer scrutiny of persuasive AI applications, particularly in sensitive domains like public health, politics, and education. A recurring theme is transparency: whether users are aware they are interacting with a system specifically capable of, or optimized for, persuasion is treated as a central issue in the recommendations discussed.
This line of work fits into a broader strand of AI safety research examining persuasive capability as a distinct risk category, separate from more familiar concerns about factual bias or hallucination. The findings describe a general trend rather than a single system, emerging as models grow larger and more fluent in open-ended conversation.