arXiv AI By Zhuo-Yang Song, Qing-Hong Cao, Ming-xing Luo, Hua Xing Zhu

Detailed balance in large language model-driven agents

Read the original on arXiv AI →

The paper investigates the macroscopic dynamics of large language model (LLM)-driven agents by applying a least‑action principle to estimate the generative directionality of LLMs embedded within agents. Through experimental measurement of transition probabilities between LLM‑generated states, the authors find evidence of a tendency toward detailed balance, suggesting that LLM generation may be governed by underlying potential functions rather than explicit learning rules. This approach offers a model‑agnostic, effective description of LLM generative dynamics that could serve as a foundational theory for complex AI systems.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at arXiv AI.

arXiv Machine Learning
Oct 23

Markovian Generation Chains in Large Language Models

The paper introduces Markovian generation chains, an iterative inference process in large language models where each step uses a prompt template and the previous output as input, excluding prior data. Experiments in iterative rephrasing and round‑trip translation show that outputs either converge to a small recurrent set or continue generating novel sentences within a finite horizon. Sentence‑level Markov chain modeling reveals that the process can either increase or reduce diversity, depending on factors such as temperature and the initial input sentence.

By Mingmeng Geng, Amr Mohamed, Guokan Shang, Michalis Vazirgiannis, Thierry Poibeau
arXiv AI
Oct 31

Network Topology Does Not Matter: The Breakdown of Classical Consensus in LLM Populations

The paper shows that classical consensus theory, which relies on network topology and convex update rules, fails for large language models (LLMs). By measuring token‑level updates across eight instruction‑tuned models and 73,080 exchanges, the authors find that LLMs violate convexity, exhibit negative weights, and are driven by internal update bias rather than network structure. Simulations with 10,000 agents confirm that algebraic connectivity explains almost none of the outcome variance, leading populations to converge on confidently false claims regardless of their network topology.

By Sahil Rajesh Dhayalkar
arXiv Computation and Language
Sep 10

Why Do LLM Agents Fail in Exploring New Environments? A World-Modeling Perspective

arXiv:2510.15047v2 Announce Type: replace-cross Abstract: Large Language Models (LLMs) as agents often fail to improve in new environments. We identify and characterize a failure mode we call explora...

By Shiqi Chen, Tongyao Zhu, Zian Wang, Jinghan Zhang, Kangrui Wang, Ruochen Zhou, Siyang Gao, Teng Xiao, Yee Whye Teh, Junxian He, Manling Li