Bruna: A Real-Time Multimodal Voice Agent with Hybrid Reasoning

Evandro B. Fonseca

Bruna: A Real-Time Multimodal Voice Agent with Hybrid Reasoning

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Abstract

This paper describes Bruna, a data-centric smart voice assistant powered by multiple Large Language Models designed to support Stilingue and Blip products. Our architecture provides an enriched conversational experience, delivering strategic insights in real-time.

Anthology ID:: 2026.propor-2.4
Volume:: Proceedings of the 17th International Conference on Computational Processing of Portuguese (PROPOR 2026) - Vol. 2
Month:: April
Year:: 2026
Address:: Salvador, Brazil
Editors:: Marlo Souza, Iria de-Dios-Flores, Diana Santos, Larissa Freitas, Jackson Wilke da Cruz Souza, Eugénio Ribeiro
Venue:: PROPOR
SIG:
Publisher:: Association for Computational Linguistics
Note:
Pages:: 11–13
Language:
URL:: https://aclanthology.org/2026.propor-2.4/
DOI:
Bibkey:
Cite (ACL):: Evandro Fonseca. 2026. Bruna: A Real-Time Multimodal Voice Agent with Hybrid Reasoning. In Proceedings of the 17th International Conference on Computational Processing of Portuguese (PROPOR 2026) - Vol. 2, pages 11–13, Salvador, Brazil. Association for Computational Linguistics.
Cite (Informal):: Bruna: A Real-Time Multimodal Voice Agent with Hybrid Reasoning (Fonseca, PROPOR 2026)
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PDF:: https://aclanthology.org/2026.propor-2.4.pdf

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Preformatted

@inproceedings{fonseca-2026-bruna,
    title = "Bruna: A Real-Time Multimodal Voice Agent with Hybrid Reasoning",
    author = "Fonseca, Evandro",
    editor = "Souza, Marlo  and
      de-Dios-Flores, Iria  and
      Santos, Diana  and
      Freitas, Larissa  and
      Souza, Jackson Wilke da Cruz  and
      Ribeiro, Eug{\'e}nio",
    booktitle = "Proceedings of the 17th International Conference on Computational Processing of {P}ortuguese ({PROPOR} 2026) - Vol. 2",
    month = apr,
    year = "2026",
    address = "Salvador, Brazil",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.propor-2.4/",
    pages = "11--13",
    ISBN = "979-8-89176-387-6",
    abstract = "This paper describes Bruna, a data-centric smart voice assistant powered by multiple Large Language Models designed to support Stilingue and Blip products. Our architecture provides an enriched conversational experience, delivering strategic insights in real-time."
}

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<?xml version="1.0" encoding="UTF-8"?>
<modsCollection xmlns="http://www.loc.gov/mods/v3">
<mods ID="fonseca-2026-bruna">
    <titleInfo>
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            <namePart type="family">de-Dios-Flores</namePart>
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            </role>
        </name>
        <name type="personal">
            <namePart type="given">Diana</namePart>
            <namePart type="family">Santos</namePart>
            <role>
                <roleTerm authority="marcrelator" type="text">editor</roleTerm>
            </role>
        </name>
        <name type="personal">
            <namePart type="given">Larissa</namePart>
            <namePart type="family">Freitas</namePart>
            <role>
                <roleTerm authority="marcrelator" type="text">editor</roleTerm>
            </role>
        </name>
        <name type="personal">
            <namePart type="given">Jackson</namePart>
            <namePart type="given">Wilke</namePart>
            <namePart type="given">da</namePart>
            <namePart type="given">Cruz</namePart>
            <namePart type="family">Souza</namePart>
            <role>
                <roleTerm authority="marcrelator" type="text">editor</roleTerm>
            </role>
        </name>
        <name type="personal">
            <namePart type="given">Eugénio</namePart>
            <namePart type="family">Ribeiro</namePart>
            <role>
                <roleTerm authority="marcrelator" type="text">editor</roleTerm>
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            <publisher>Association for Computational Linguistics</publisher>
            <place>
                <placeTerm type="text">Salvador, Brazil</placeTerm>
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        </originInfo>
        <genre authority="marcgt">conference publication</genre>
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    </relatedItem>
    <abstract>This paper describes Bruna, a data-centric smart voice assistant powered by multiple Large Language Models designed to support Stilingue and Blip products. Our architecture provides an enriched conversational experience, delivering strategic insights in real-time.</abstract>
    <identifier type="citekey">fonseca-2026-bruna</identifier>
    <location>
        <url>https://aclanthology.org/2026.propor-2.4/</url>
    </location>
    <part>
        <date>2026-04</date>
        <extent unit="page">
            <start>11</start>
            <end>13</end>
        </extent>
    </part>
</mods>
</modsCollection>

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%0 Conference Proceedings
%T Bruna: A Real-Time Multimodal Voice Agent with Hybrid Reasoning
%A Fonseca, Evandro
%Y Souza, Marlo
%Y de-Dios-Flores, Iria
%Y Santos, Diana
%Y Freitas, Larissa
%Y Souza, Jackson Wilke da Cruz
%Y Ribeiro, Eugénio
%S Proceedings of the 17th International Conference on Computational Processing of Portuguese (PROPOR 2026) - Vol. 2
%D 2026
%8 April
%I Association for Computational Linguistics
%C Salvador, Brazil
%@ 979-8-89176-387-6
%F fonseca-2026-bruna
%X This paper describes Bruna, a data-centric smart voice assistant powered by multiple Large Language Models designed to support Stilingue and Blip products. Our architecture provides an enriched conversational experience, delivering strategic insights in real-time.
%U https://aclanthology.org/2026.propor-2.4/
%P 11-13

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Markdown (Informal)

[Bruna: A Real-Time Multimodal Voice Agent with Hybrid Reasoning](https://aclanthology.org/2026.propor-2.4/) (Fonseca, PROPOR 2026)

Bruna: A Real-Time Multimodal Voice Agent with Hybrid Reasoning (Fonseca, PROPOR 2026)

ACL

Evandro Fonseca. 2026. Bruna: A Real-Time Multimodal Voice Agent with Hybrid Reasoning. In Proceedings of the 17th International Conference on Computational Processing of Portuguese (PROPOR 2026) - Vol. 2, pages 11–13, Salvador, Brazil. Association for Computational Linguistics.