Addressing Climate Action Misperceptions with Generative AI

• URL: http://arxiv.org/abs/2602.22564v1
• Date: Thu, 26 Feb 2026 03:03:01 GMT
• Title: Addressing Climate Action Misperceptions with Generative AI
• Authors: Miriam Remshard, Yara Kyrychenko, Sander van der Linden, Matthew H. Goldberg, Anthony Leiserowitz, Elena Savoia, Jon Roozenbeek,
• Abstract summary: Even climate-concerned individuals often hold misperceptions about which actions most reduce carbon emissions.<n>We recruited 1201 climate-concerned individuals to examine whether discussing climate actions with a large language model (LLM) equipped with climate knowledge would foster more accurate perceptions.<n>The personalised climate LLM was the only condition that led to increased knowledge about the impacts of climate actions and greater intentions to adopt impactful behaviours.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Mitigating climate change requires behaviour change. However, even climate-concerned individuals often hold misperceptions about which actions most reduce carbon emissions. We recruited 1201 climate-concerned individuals to examine whether discussing climate actions with a large language model (LLM) equipped with climate knowledge and prompted to provide personalised responses would foster more accurate perceptions of the impacts of climate actions and increase willingness to adopt feasible, high-impact behaviours. We compared this to having participants run a web search, have a conversation with an unspecialised LLM, and no intervention. The personalised climate LLM was the only condition that led to increased knowledge about the impacts of climate actions and greater intentions to adopt impactful behaviours. While the personalised climate LLM did not outperform a web search in improving understanding of climate action impacts, the ability of LLMs to deliver personalised, actionable guidance may make them more effective at motivating impactful pro-climate behaviour change.

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