Pith

open record

sign in

arxiv: 2501.05171 · v2 · pith:6CY5ZLC5 · submitted 2025-01-09 · cs.SI · cs.CY

Emergence of human-like polarization among large language model agents

Reviewed by Pith T0 review T1 audit T2 compute T3 formal T4 kernel pith:6CY5ZLC5record.jsonopen to challenge →

classification cs.SI cs.CY
keywords agentspolarizationhuman-likelanguagelargemechanismssocialbehaviours
0
0 comments X
read the original abstract

Rapid advances in large language models (LLMs) have not only empowered autonomous agents to generate social networks, communicate, and form shared and diverging opinions on political issues, but have also begun to play a growing role in shaping human political deliberation. Our understanding of their collective behaviours and underlying mechanisms remains incomplete, however, posing unexpected risks to human society. In this paper, we simulate a networked system involving thousands of large language model agents, discovering their social interactions, guided through LLM conversation, result in human-like polarization. We discover that these agents spontaneously develop their own social network with human-like properties, including homophilic clustering, but also shape their collective opinions through mechanisms observed in the real world, including the echo chamber effect. Similarities between humans and LLM agents -- encompassing behaviours, mechanisms, and emergent phenomena -- raise concerns about their capacity to amplify societal polarization, but also hold the potential to serve as a valuable testbed for identifying plausible strategies to mitigate polarization and its consequences.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Forward citations

Cited by 6 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Post-Training Recipe, More Than Model Family, Shapes Multi-Agent LLM Conversational Behavior

    cs.CL 2026-05 unverdicted novelty 7.0

    Post-training recipe shapes hedging behavior in interactive multi-LLM systems more than model family, with within-family variation exceeding cross-family gaps on a 940k-chain corpus.

  2. Stop Drawing Scientific Claims from LLM Social Simulations Without Robustness Audits

    physics.soc-ph 2026-05 accept novelty 6.0

    Minor perturbations in persona format, instruction framing, and network structure shift cooperation by up to 76 percentage points and polarization metrics consistently, showing that LLM social simulations require per-...

  3. Linking Extreme Discourse to Structural Polarization in Signed Interaction Networks

    cs.SI 2026-05 unverdicted novelty 6.0

    A pipeline derives continuous signed edges from LLM stance scores on text and links discourse signals such as toxicity and extreme claims to changes in structural polarization measured by spectral and frustration scor...

  4. AgentSociety: Large-Scale Simulation of LLM-Driven Generative Agents Advances Understanding of Human Behaviors and Society

    cs.SI 2025-02 unverdicted novelty 6.0

    AgentSociety is a large-scale LLM agent-based social simulator validated on polarization, UBI, disasters, and sustainability issues with alignment to real experiments.

  5. Simulating Online Social Media Conversations on Controversial Topics Using AI Agents Calibrated on Real-World Data

    cs.SI 2025-09 conditional novelty 5.0

    LLM agents calibrated on Italian election data produce coherent posts and realistic network structure but show less tone and toxicity variation than real users, with opinion changes resembling traditional mathematical models.

  6. Opinion dynamics: Statistical physics and beyond

    physics.soc-ph 2025-07 unverdicted novelty 2.0

    A review synthesizing opinion dynamics research, categorizing models by macroscopic outcomes and microscopic mechanisms while connecting to empirical data and emerging AI tools.