# Collaboration among Multiple Large Language Models for Medical Question Answering

Source: [Collaboration among Multiple Large Language Models for Medical Question Answering](<https://www.sota2.com/research/paper/68fa78b31e209131cea79d10>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-26T04:44:13.662Z

Authors: Kexin Shang, Chia-Hsuan Chang, Christopher C. Yang

Published: 2025-05-22T13:18:45.000Z

## Abstract

Empowered by vast internal knowledge reservoir, the new generation of large language models (LLMs) demonstrate untapped potential to tackle medical tasks. However, there is insufficient effort made towards summoning up a synergic effect from multiple LLMs' expertise and background. In this study, we propose a multi-LLM collaboration framework tailored on a medical multiple-choice questions dataset. Through post-hoc analysis on 3 pre-trained LLM participants, our framework is proved to boost all LLMs reasoning ability as well as alleviate their divergence among questions. We also measure an LLM's confidence when it confronts with adversary opinions from other LLMs and observe a concurrence between LLM's confidence and prediction accuracy.

## Recorded benchmark results

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

## Original sources and implementation

[Original paper](<https://arxiv.org/abs/2505.16648>)

[PDF](<https://arxiv.org/pdf/2505.16648.pdf>)
