Cited by 128Topic ModelingMultimodal Machine Learning ApplicationsNatural Language Processing Techniques

ReConcile: Round-Table Conference Improves Reasoning via Consensus among Diverse LLMs

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Chen, Justin, Saha, Swarnadeep, Bansal, Mohit·2024·Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)

Abstract

Large Language Models (LLMs) still struggle with natural language reasoning tasks.Motivated by the society of minds (Minsky, 1988), we propose RECONCILE, a multi-model multiagent framework designed as a round table conference among diverse LLM agents.RECON-CILE enhances collaborative reasoning between LLM agents via multiple rounds of discussion, learning to convince other agents to improve their answers, and employing a confidenceweighted voting mechanism that leads to a better consensus.In each round, RECONCILE initiates discussion between agents via a 'discussion prompt' that consists of (a) grouped answers and explanations generated by each agent in the previous round, (b) their confidence scores, and (c) demonstrations of answerrectifying human explanations, used for convincing other agents.Experiments on seven benchmarks demonstrate that RECONCILE significantly improves LLMs' reasoning -both individually and as a team -surpassing prior single-agent and multi-agent baselines by up to 11.4% and even outperforming GPT-4 on three datasets.RECONCILE also flexibly incorporates different combinations of agents, including API-based, open-source, and domainspecific models, leading to an 8% improvement on MATH.Finally, we analyze the individual components of RECONCILE, demonstrating that the diversity originating from different models is critical to its superior performance.1 Self-Refine MAD+Judge Multi-Agent Debate (MAD) ReConcile (Group-Discuss-and-Convince) Yes, with 95% confidence No, with 50% confidence No, with 40% confidence yes no no yes no no yes no no Question (Q): Is an ammonia fighting cleaner good for pet owners?Human Explanation (Exp): Ammonia is a component in pet urine.It has an unpleasant odor.

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Crossref · 10.18653/v1/2024.acl-long.381

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  • Structured contrast and deliberation among agents can enhance argumentative coherence and mitigate bias.

    “Other studies have demonstrated that structured contrast and deliberation among agents can enhance argumentative coherence and mitigate bias (Chen et al., 2024;Liu et al., 2026).”

    From Multi-Agent debate system based on large language models: structured deliberation and validation in satellite communications (2026) · cites this paper as Chen et al., 2024

    The Introduction describes structured discussion among diverse LLM agents, and §6.2 reports improved reasoning accuracy and consensus. The paper also identifies model bias and illustrates an echo chamber among same-model agents in Appendix C.5. It does not establish improved argumentative coherence or directly measure bias mitigation, so those parts of the claim go beyond its findings. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • Some studies show that discussion, often run as multi-agent debate, outperforms standalone reasoning or voting, whereas others report no effect.

    “Some studies show that discussion, often run as multi-agent debate, outperforms standalone reasoning or voting (Du et al., 2024; Liang et al., 2024; Chen et al., 2024), whereas others report no effect (Smit et al., 2024; Wang et al., 2024b; Kaesberg et al., 2025).”

    From Multi-agent discussion gains less when dissent is withheld (2026) · cites this paper as Chen et al., 2024

  • Other studies report that discussion can outperform individual reasoning or voting.

    “In contrast, other studies report that discussion can outperform individual reasoning or voting (Du et al., 2024; Liang et al., 2024; Chen et al., 2024).”

    From Multi-agent discussion gains less when dissent is withheld (2026) · cites this paper as Chen et al., 2024

  • The consensus-building process generally takes 2 to 3 rounds to be effective.

    “The consensus-building process generally takes 2 to 3 rounds (Chen et al., 2024b;Du et al., 2024;Yang et al., 2025;Xiong et al., 2023) to be effective.”

    From Free-MAD: Consensus-Free Multi-Agent Debate (2026) · cites this paper as Chen et al., 2024b

  • The framework explains conflicting findings in prior work as arising from tasks operating in different regimes.

    “This framework explains conflicting findings in prior work (Du et al., 2024; Liang et al., 2024; Chen et al., 2024; Smit et al., 2024; Wang et al., 2024b; Kaesberg et al., 2025) as arising from tasks operating in different regimes.”

    From Multi-agent discussion gains less when dissent is withheld (2026) · cites this paper as Chen et al., 2024

    The Introduction (page unavailable) discusses diversity and consensus among LLM agents, and the Results (page unavailable) compare their performance across reasoning tasks. Our copy does not explain conflicting findings in prior work as arising from tasks operating in different regimes; searches for that explanation and for task regimes found no such passage. (LLM, conf=0.70)

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Research works printed but not linked: 12

  1. BIG-bench collaboration. 2023. Beyond the imitation game: Quantifying and extrapolating the capabili- ties of language models. Transactions on Machine Learning Research.
  2. Nan Du, Yanping Huang, Andrew M Dai, Simon Tong, Dmitry Lepikhin, Yuanzhong Xu, Maxim Krikun, Yanqi Zhou, Adams Wei Yu, Orhan Firat, et al. 2022. Glam: Efficient scaling of language models with mixture-of-experts. In International Conference on Machine Learning, pages 5547-5569. PMLR.
  3. Yao Fu, Hao Peng, Litu Ou, Ashish Sabharwal, and Tushar Khot. 2023. Specializing smaller language models towards multi-step reasoning. In ICML.
  4. Chuan Guo, Geoff Pleiss, Yu Sun, and Kilian Q Wein- berger. 2017. On calibration of modern neural net- works. In International conference on machine learn- ing, pages 1321-1330. PMLR.
  5. Dan Hendrycks, Collin Burns, Saurav Kadavath, Akul Arora, Steven Basart, Eric Tang, Dawn Song, and Jacob Steinhardt. 2021. Measuring mathematical problem solving with the math dataset. NeurIPS.
  6. Shuang Li, Yilun Du, Joshua B Tenenbaum, Antonio Torralba, and Igor Mordatch. 2022a. Composing en- sembles of pre-trained models via iterative consensus. International Conference on Learning Representa- tions (ICLR).
  7. Yanhong Li, Gang Kou, Guangxu Li, and Yi Peng. 2022b. Consensus reaching process in large-scale group decision making based on bounded confidence and social network. European Journal of Opera- tional Research, 303(2):790-802. · DOI
  8. John Platt et al. 1999. Probabilistic outputs for support vector machines and comparisons to regularized like- lihood methods. Advances in large margin classifiers, 10(3):61-74.
  9. Swarnadeep Saha, Peter Hase, and Mohit Bansal. 2023. Can language models teach weaker agents? teacher explanations improve students via theory of mind. In NeurIPS.
  10. Krzysztof Maziarz, Andy Davis, Quoc Le, Geoffrey Hinton, and Jeff Dean. 2017. Outrageously large neural net- works: The sparsely-gated mixture-of-experts layer. In International Conference on Learning Representa- tions.
  11. Xuezhi Wang, Jason Wei, Dale Schuurmans, Quoc V Le, Ed H. Chi, Sharan Narang, Aakanksha Chowdhery, and Denny Zhou. 2023b. Self-consistency improves chain of thought reasoning in language models. In The Eleventh International Conference on Learning Representations.
  12. Andy Zeng, Maria Attarian, brian ichter, Krzysztof Marcin Choromanski, Adrian Wong, Stefan Welker, Federico Tombari, Aveek Purohit, Michael S Ryoo, Vikas Sindhwani, Johnny Lee, Vin- cent Vanhoucke, and Pete Florence. 2023. Socratic models: Composing zero-shot multimodal reasoning with language. In The Eleventh International Conference on Learning Representations.

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Authors
Chen, J., Saha, S., & Bansal, M.
Affiliations
University of North Carolina at Chapel Hill (US)
Venue
Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)
Published
2024
Pages
7066-7085
ISSN
0736-587X (ISSN-L)
OpenAlex
W4402671543
Cited by
64
References
0
Citations by year
2026: 37 · 2025: 20 · 2024: 6 · 2023: 1
FWCI
18.59
Type
conference paper
Language
en
Open access
Licence
cc-by
Locations
  • Proceedings of the conference - Association for Computational Linguistics. Meeting (publishedVersion, cc-by)
  • arXiv (Cornell University) (submittedVersion)
  • arXiv (Cornell University)
Funders
  • National Science Foundation (1846185, 2112635, CAREER)
  • Defense Advanced Research Projects Agency (N66001-19-2-4031, N66001-19)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Topic Modeling
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Multimodal Machine Learning Applications
  • Physical Sciences › Computer Science › Artificial Intelligence › Natural Language Processing Techniques
Keywords
multi-agent LLM systems, collaborative reasoning, Society of Mind, discussion prompts, model diversity, natural language reasoning, multi-agent debate, MATH benchmark

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