
Recent studies confirm that conversational AI can significantly alter a person’s political stance, even after a brief interaction. The findings, released in the journals Science and Nature, indicate these changes can persist for over a month, raising questions about the technology’s role in elections.
In a U.S. based experiment, researchers used AI systems including OpenAI’s GPT-4o to engage supporters of Donald Trump before the 2024 presidential vote. After discussing politics with a bot designed to favor Democrat Kamala Harris, those participants moved nearly four points on a 100-point scale toward her candidacy.
The effect was stronger in simulated polls for upcoming elections in Canada and Poland, where voter support shifted by as much as ten points. Across all studies, the AI’s most effective strategy was combining a polite tone with evidence-backed points, regardless of their truthfulness.

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David Rand, a Cornell University professor and senior author of the research, emphasized the scale of the impact. “In our simulations, approximately one in ten voters in Canada and Poland switched their voting intention. In the U.S., it was about one in twenty-five,” he explained.
Notably, the influence did not quickly fade. Follow-up surveys showed half of the opinion change remained after a month in the U.K. study, and one-third remained in the U.S. Rand called such lasting results unusual in social science research.
An important discovery was that AI models advocating for right-leaning candidates tended to present more inaccurate information. Researchers suggest this likely reflects broader patterns of misinformation found in the online data used to train these systems.
The studies involved thousands of informed participants who knew they were speaking with an AI. Experts warn that more advanced models and real-world deployment could amplify this persuasive power, potentially affecting electoral outcomes where races are close.
This article, AI chatbots can persuade voters to change their views — research, was originally published at NoypiGeeks | Philippines Technology News, Reviews and How to's.
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