To Mask or to Mirror: Human-AI Alignment in Collective Reasoning

Fuente: arXiv
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Autores principales: Qian, Crystal, Parisi, Aaron, Bouleau, Clémentine, Tsai, Vivian, Lebreton, Maël, Dixon, Lucas
Formato: Preprint
Publicado: 2025
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author Qian, Crystal
Parisi, Aaron
Bouleau, Clémentine
Tsai, Vivian
Lebreton, Maël
Dixon, Lucas
author_facet Qian, Crystal
Parisi, Aaron
Bouleau, Clémentine
Tsai, Vivian
Lebreton, Maël
Dixon, Lucas
contents As large language models (LLMs) are increasingly used to model and augment collective decision-making, it is critical to examine their alignment with human social reasoning. We present an empirical framework for assessing collective alignment, in contrast to prior work on the individual level. Using the Lost at Sea social psychology task, we conduct a large-scale online experiment (N=748), randomly assigning groups to leader elections with either visible demographic attributes (e.g. name, gender) or pseudonymous aliases. We then simulate matched LLM groups conditioned on the human data, benchmarking Gemini 2.5, GPT 4.1, Claude Haiku 3.5, and Gemma 3. LLM behaviors diverge: some mirror human biases; others mask these biases and attempt to compensate for them. We empirically demonstrate that human-AI alignment in collective reasoning depends on context, cues, and model-specific inductive biases. Understanding how LLMs align with collective human behavior is critical to advancing socially-aligned AI, and demands dynamic benchmarks that capture the complexities of collective reasoning.
format Preprint
id arxiv_https___arxiv_org_abs_2510_01924
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle To Mask or to Mirror: Human-AI Alignment in Collective Reasoning
Qian, Crystal
Parisi, Aaron
Bouleau, Clémentine
Tsai, Vivian
Lebreton, Maël
Dixon, Lucas
Artificial Intelligence
Multiagent Systems
As large language models (LLMs) are increasingly used to model and augment collective decision-making, it is critical to examine their alignment with human social reasoning. We present an empirical framework for assessing collective alignment, in contrast to prior work on the individual level. Using the Lost at Sea social psychology task, we conduct a large-scale online experiment (N=748), randomly assigning groups to leader elections with either visible demographic attributes (e.g. name, gender) or pseudonymous aliases. We then simulate matched LLM groups conditioned on the human data, benchmarking Gemini 2.5, GPT 4.1, Claude Haiku 3.5, and Gemma 3. LLM behaviors diverge: some mirror human biases; others mask these biases and attempt to compensate for them. We empirically demonstrate that human-AI alignment in collective reasoning depends on context, cues, and model-specific inductive biases. Understanding how LLMs align with collective human behavior is critical to advancing socially-aligned AI, and demands dynamic benchmarks that capture the complexities of collective reasoning.
title To Mask or to Mirror: Human-AI Alignment in Collective Reasoning
topic Artificial Intelligence
Multiagent Systems
url https://arxiv.org/abs/2510.01924