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Model: gplsi/Aitana-2B-S-tourism-base-1.0 Source: Original Platform
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README.md
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---
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license: apache-2.0
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language:
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- ca
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- es
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- en
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base_model: gplsi/Aitana-2B-S-base-1.0
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tags:
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- valencian
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- catalan
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- spanish
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- english
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- text-generation
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- tourism
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- alia
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- gplsi
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datasets:
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- gplsi/alia_tourism
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library_name: transformers
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pipeline_tag: text-generation
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---
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# Aitana-2B-S-tourism-base-1.0
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**Aitana-2B-S-tourism-base-1.0** is a generative language model from the **Aitana family**, developed by the [GPLSI (Language and Information System Group)](https://gplsi.dlsi.ua.es/) at the University of Alicante. This model is based on [gplsi/Aitana-2B-S-base-1.0](https://huggingface.co/gplsi/Aitana-2B-S-base-1.0) and has been further trained on tourism domain data to enhance performance in tourism-related text generation.
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## Table of Contents
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- [Model Description](#model-description)
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- [Training Data](#training-data)
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- [Intended Uses](#intended-uses)
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- [How to Use](#how-to-use)
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- [GGUF for LM Studio](#gguf-for-lm-studio)
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- [Additional Information](#additional-information)
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## Model Description
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| Property | Value |
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|----------|-------|
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| **Base Model** | [gplsi/Aitana-2B-S-base-1.0](https://huggingface.co/gplsi/Aitana-2B-S-base-1.0) |
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| **Architecture** | Transformer decoder-only |
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| **Parameters** | ~2.25B |
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| **Languages** | Valencian, Spanish, English |
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| **License** | Apache 2.0 |
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Aitana-2B-S-tourism-base-1.0 extends the Aitana-2B-S-base-1.0 foundation with additional training on tourism domain data. This specialized training makes it particularly well-suited for tourism-related applications in Valencian, Spanish, and English.
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## Training Data
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This model was trained on the following tourism domain dataset:
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| Dataset ID | Name | Language | Source |
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|------------|------|----------|--------|
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| dc7 | tourism_va_2025 | Valencian | [gplsi/alia_tourism](https://huggingface.co/datasets/gplsi/alia_tourism) |
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| dc7 | tourism_es_2025 | Spanish | [gplsi/alia_tourism](https://huggingface.co/datasets/gplsi/alia_tourism) |
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| dc7 | tourism_en_2025 | English | [gplsi/alia_tourism](https://huggingface.co/datasets/gplsi/alia_tourism) |
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### Data Source
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- **Tourism**: Multilingual tourism domain content covering tourist information, destinations, accommodations, cultural sites, and travel-related text in Valencian, Spanish, and English.
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## Intended Uses
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This model can be used for:
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- **Tourism text generation** in Valencian, Spanish, and English
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- **Travel content creation** and assistance
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- **Fine-tuning** for specific tourism downstream tasks
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- **Domain adaptation** for hospitality and travel applications
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> **Note**: This model is specifically optimized for tourism domain content. For general-purpose or administrative/legal text, consider using other models in the Aitana family.
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## How to Use
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### Transformers
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```python
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import torch
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from transformers import pipeline, AutoTokenizer
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model_id = "gplsi/Aitana-2B-S-tourism-base-1.0"
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tokenizer = AutoTokenizer.from_pretrained(model_id)
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generator = pipeline(
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"text-generation",
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model=model_id,
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tokenizer=tokenizer,
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torch_dtype=torch.bfloat16,
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device_map="auto",
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)
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# Tourism example in Spanish
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text = "El turismo en la Comunidad Valenciana ofrece"
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result = generator(text, do_sample=True, top_k=10, max_new_tokens=100)
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print(result[0]['generated_text'])
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# Tourism example in Valencian
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text = "Les platges de la Costa Blanca són"
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result = generator(text, do_sample=True, top_k=10, max_new_tokens=100)
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print(result[0]['generated_text'])
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# Tourism example in English
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text = "The best beaches in Valencia include"
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result = generator(text, do_sample=True, top_k=10, max_new_tokens=100)
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print(result[0]['generated_text'])
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```
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## GGUF for LM Studio
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This repository includes a GGUF version for use with [LM Studio](https://lmstudio.ai/), [Ollama](https://ollama.ai/), and other llama.cpp-based tools.
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| File | Precision | Size |
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|------|-----------|------|
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| `Aitana-s2b-c0dc7-f16.gguf` | F16 | ~4.5 GB |
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### Using with llama-cpp-python
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```python
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from llama_cpp import Llama
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llm = Llama.from_pretrained(
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repo_id="gplsi/Aitana-2B-S-tourism-base-1.0",
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filename="Aitana-s2b-c0dc7-f16.gguf",
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)
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output = llm("El turismo en Valencia ofrece", max_tokens=100)
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print(output["choices"][0]["text"])
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```
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## Additional Information
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### Author
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The model has been developed by the **Language and [Information Systems Group (GPLSI)](https://gplsi.dlsi.ua.es/)** and the **[Centro de Inteligencia Digital (CENID)](https://cenid.es)**, both part of the **[University of Alicante (UA)](https://www.ua.es/es/)**, as part of their ongoing research in **Natural Language Processing (NLP)**.
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### Funding
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This work is funded by the **Ministerio para la Transformación Digital y de la Función Pública**, co-financed by the **EU – NextGenerationEU**, within the framework of the project *Desarrollo de Modelos ALIA*.
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### Acknowledgments
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We would like to express our gratitude to all individuals and institutions that have contributed to the development of this work.
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Special thanks to:
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- [Language Technologies Laboratory at Barcelona Supercomputing Center](https://www.bsc.es/es/discover-bsc/organisation/research-structure/language-technologies-laboratory)
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- [Centro Vasco de Tecnología de la Lengua (HiTZ)](https://www.hitz.eus/es)
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- [Centro Singular de Investigación en Tecnologías Inteligentes (CiTIUS)](https://citius.gal/)
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- [Sistemas Inteligentes de Acceso a la Información (SINAI)](https://www.ujaen.es/investigacion-y-transferencia/grupos-de-investigacion/sistemas-inteligentes-de-acceso-la-informacion-sinai)
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- [Instituto Universitario de Investigación Informática (IUII)](https://web.ua.es/es/iuii/)
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- [Leonardo HPC System](https://leonardo-supercomputer.cineca.eu/)
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- [European supercomputing ecosystem (EUROHPC)](https://www.eurohpc-ju.europa.eu/)
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We also acknowledge the financial, technical, and scientific support of the **Ministerio para la Transformación Digital y de la Función Pública - Funded by EU – NextGenerationEU within the framework of the project Desarrollo de Modelos ALIA**, whose contribution has been essential to the completion of this research.
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### License
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[Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0)
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### Disclaimer
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This model is intended for general purposes and is available under a permissive Apache License 2.0. Be aware that the model may have biases and/or undesirable outputs. Users deploying systems based on this model are responsible for mitigating risks and complying with applicable AI regulations.
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### Reference
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```bibtex
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@misc{gplsi-aitana-2B-S-base-1.0,
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author = {Estevanell-Valladares, Ernesto L. and Yáñez-Romero, Fabio and Sepúlveda-Torres, Robiert and Galeano, Santiago and Consuegra-Ayala, Juan Pablo and Miró Maestre, María and Martínez-Murillo, Iván and Grande, Eduardo and Canal-Esteve, Miquel and Bonora, Mar and Gutierrez, Yoan and Abreu Salas, José Ignacio and Lloret, Elena and Montoyo, Andrés and Muñoz-Guillena and Palomar, Manuel},
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title = {Aitana 2B base: Continually pre-trained on Valencian},
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year = {2025},
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institution = {Language and Information Systems Group (GPLSI) and Centro de Inteligencia Digital (CENID), University of Alicante (UA)},
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howpublished = {\url{https://huggingface.co/gplsi/gplsi/Aitana-2B-S-base-1.0}},
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note = {Accessed: 2025-12-12}
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}
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```
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---
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**Copyright © 2026 Language and Information Systems Group (GPLSI) and Centro de Inteligencia Digital (CENID), University of Alicante (UA). Distributed under the Apache License 2.0.**
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