Adapting Falcon3-7B Language Model for Arabic: Methods, Challenges, and Outcomes

Basma El Amel Boussaha, Mohammed Alyafeai, Ahmed Alzubaidi, Leen Al Qadi, Shaikha Alsuwaidi, Hakim Hacid


Abstract
Under-represented languages suffer from a lack of data, and as a result, there are few LLMs that support them. Extending an existing LLM to a new language is a practical option for startups, university labs, and organizations with limited budgets. This process involves several steps. In this paper, we describe how we adapted the Falcon3-7B model to Arabic, covering everything from data collection and training to evaluation. Falcon-Arabic was trained exclusively on native data to better capture the cultural and linguistic aspects of the language. Our evaluations show that Falcon-Arabic achieves state-of-the-art results on a range of Arabic benchmarks.
Anthology ID:
2025.arabicnlp-main.1
Volume:
Proceedings of The Third Arabic Natural Language Processing Conference
Month:
November
Year:
2025
Address:
Suzhou, China
Editors:
Kareem Darwish, Ahmed Ali, Ibrahim Abu Farha, Samia Touileb, Imed Zitouni, Ahmed Abdelali, Sharefah Al-Ghamdi, Sakhar Alkhereyf, Wajdi Zaghouani, Salam Khalifa, Badr AlKhamissi, Rawan Almatham, Injy Hamed, Zaid Alyafeai, Areeb Alowisheq, Go Inoue, Khalil Mrini, Waad Alshammari
Venue:
ArabicNLP
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
1–15
Language:
URL:
https://preview.aclanthology.org/ingest-emnlp/2025.arabicnlp-main.1/
DOI:
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Cite (ACL):
Basma El Amel Boussaha, Mohammed Alyafeai, Ahmed Alzubaidi, Leen Al Qadi, Shaikha Alsuwaidi, and Hakim Hacid. 2025. Adapting Falcon3-7B Language Model for Arabic: Methods, Challenges, and Outcomes. In Proceedings of The Third Arabic Natural Language Processing Conference, pages 1–15, Suzhou, China. Association for Computational Linguistics.
Cite (Informal):
Adapting Falcon3-7B Language Model for Arabic: Methods, Challenges, and Outcomes (Boussaha et al., ArabicNLP 2025)
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https://preview.aclanthology.org/ingest-emnlp/2025.arabicnlp-main.1.pdf