RigoChat 2: an adapted language model to Spanish using a bounded dataset and reduced hardware

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Main Authors: Gómez, Gonzalo Santamaría, Subies, Guillem García, Ruiz, Pablo Gutiérrez, Valero, Mario González, Fuertes, Natàlia, Zamorano, Helena Montoro, Sanz, Carmen Muñoz, Plaza, Leire Rosado, García, Nuria Aldama, Sánchez, David Betancur, Sushkova, Kateryna, Nieto, Marta Guerrero, Jiménez, Álvaro Barbero
Format: Preprint
Published: 2025
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author Gómez, Gonzalo Santamaría
Subies, Guillem García
Ruiz, Pablo Gutiérrez
Valero, Mario González
Fuertes, Natàlia
Zamorano, Helena Montoro
Sanz, Carmen Muñoz
Plaza, Leire Rosado
García, Nuria Aldama
Sánchez, David Betancur
Sushkova, Kateryna
Nieto, Marta Guerrero
Jiménez, Álvaro Barbero
author_facet Gómez, Gonzalo Santamaría
Subies, Guillem García
Ruiz, Pablo Gutiérrez
Valero, Mario González
Fuertes, Natàlia
Zamorano, Helena Montoro
Sanz, Carmen Muñoz
Plaza, Leire Rosado
García, Nuria Aldama
Sánchez, David Betancur
Sushkova, Kateryna
Nieto, Marta Guerrero
Jiménez, Álvaro Barbero
contents Large Language Models (LLMs) have become a key element of modern artificial intelligence, demonstrating the ability to address a wide range of language processing tasks at unprecedented levels of accuracy without the need of collecting problem-specific data. However, these versatile models face a significant challenge: both their training and inference processes require substantial computational resources, time, and memory. Consequently, optimizing this kind of models to minimize these requirements is crucial. In this article, we demonstrate that, with minimal resources and in a remarkably short time, it is possible to enhance a state-of-the-art model, specifically for a given language task, without compromising its overall capabilities using a relatively small pretrained LLM as a basis. Specifically, we present our use case, RigoChat 2, illustrating how LLMs can be adapted to achieve superior results in Spanish-language tasks.
format Preprint
id arxiv_https___arxiv_org_abs_2503_08188
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle RigoChat 2: an adapted language model to Spanish using a bounded dataset and reduced hardware
Gómez, Gonzalo Santamaría
Subies, Guillem García
Ruiz, Pablo Gutiérrez
Valero, Mario González
Fuertes, Natàlia
Zamorano, Helena Montoro
Sanz, Carmen Muñoz
Plaza, Leire Rosado
García, Nuria Aldama
Sánchez, David Betancur
Sushkova, Kateryna
Nieto, Marta Guerrero
Jiménez, Álvaro Barbero
Computation and Language
Artificial Intelligence
Large Language Models (LLMs) have become a key element of modern artificial intelligence, demonstrating the ability to address a wide range of language processing tasks at unprecedented levels of accuracy without the need of collecting problem-specific data. However, these versatile models face a significant challenge: both their training and inference processes require substantial computational resources, time, and memory. Consequently, optimizing this kind of models to minimize these requirements is crucial. In this article, we demonstrate that, with minimal resources and in a remarkably short time, it is possible to enhance a state-of-the-art model, specifically for a given language task, without compromising its overall capabilities using a relatively small pretrained LLM as a basis. Specifically, we present our use case, RigoChat 2, illustrating how LLMs can be adapted to achieve superior results in Spanish-language tasks.
title RigoChat 2: an adapted language model to Spanish using a bounded dataset and reduced hardware
topic Computation and Language
Artificial Intelligence
url https://arxiv.org/abs/2503.08188