Project Riley: Multimodal Multi-Agent LLM Collaboration with Emotional Reasoning and Voting

Fuente: arXiv
Saved in:
Bibliographic Details
Main Authors: Ortigoso, Ana Rita, Vieira, Gabriel, Fuentes, Daniel, Frazão, Luis, Costa, Nuno, Pereira, António
Format: Preprint
Published: 2025
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866909775376154624
author Ortigoso, Ana Rita
Vieira, Gabriel
Fuentes, Daniel
Frazão, Luis
Costa, Nuno
Pereira, António
author_facet Ortigoso, Ana Rita
Vieira, Gabriel
Fuentes, Daniel
Frazão, Luis
Costa, Nuno
Pereira, António
contents This paper presents Project Riley, a novel multimodal and multi-model conversational AI architecture oriented towards the simulation of reasoning influenced by emotional states. Drawing inspiration from Pixar's Inside Out, the system comprises five distinct emotional agents - Joy, Sadness, Fear, Anger, and Disgust - that engage in structured multi-round dialogues to generate, criticise, and iteratively refine responses. A final reasoning mechanism synthesises the contributions of these agents into a coherent output that either reflects the dominant emotion or integrates multiple perspectives. The architecture incorporates both textual and visual large language models (LLMs), alongside advanced reasoning and self-refinement processes. A functional prototype was deployed locally in an offline environment, optimised for emotional expressiveness and computational efficiency. From this initial prototype, another one emerged, called Armando, which was developed for use in emergency contexts, delivering emotionally calibrated and factually accurate information through the integration of Retrieval-Augmented Generation (RAG) and cumulative context tracking. The Project Riley prototype was evaluated through user testing, in which participants interacted with the chatbot and completed a structured questionnaire assessing three dimensions: Emotional Appropriateness, Clarity and Utility, and Naturalness and Human-likeness. The results indicate strong performance in structured scenarios, particularly with respect to emotional alignment and communicative clarity.
format Preprint
id arxiv_https___arxiv_org_abs_2505_20521
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Project Riley: Multimodal Multi-Agent LLM Collaboration with Emotional Reasoning and Voting
Ortigoso, Ana Rita
Vieira, Gabriel
Fuentes, Daniel
Frazão, Luis
Costa, Nuno
Pereira, António
Artificial Intelligence
Computation and Language
I.2.7; I.2.1; H.5.2
This paper presents Project Riley, a novel multimodal and multi-model conversational AI architecture oriented towards the simulation of reasoning influenced by emotional states. Drawing inspiration from Pixar's Inside Out, the system comprises five distinct emotional agents - Joy, Sadness, Fear, Anger, and Disgust - that engage in structured multi-round dialogues to generate, criticise, and iteratively refine responses. A final reasoning mechanism synthesises the contributions of these agents into a coherent output that either reflects the dominant emotion or integrates multiple perspectives. The architecture incorporates both textual and visual large language models (LLMs), alongside advanced reasoning and self-refinement processes. A functional prototype was deployed locally in an offline environment, optimised for emotional expressiveness and computational efficiency. From this initial prototype, another one emerged, called Armando, which was developed for use in emergency contexts, delivering emotionally calibrated and factually accurate information through the integration of Retrieval-Augmented Generation (RAG) and cumulative context tracking. The Project Riley prototype was evaluated through user testing, in which participants interacted with the chatbot and completed a structured questionnaire assessing three dimensions: Emotional Appropriateness, Clarity and Utility, and Naturalness and Human-likeness. The results indicate strong performance in structured scenarios, particularly with respect to emotional alignment and communicative clarity.
title Project Riley: Multimodal Multi-Agent LLM Collaboration with Emotional Reasoning and Voting
topic Artificial Intelligence
Computation and Language
I.2.7; I.2.1; H.5.2
url https://arxiv.org/abs/2505.20521