Fine-tuning Small Language Models for Cross-Prompt Arabic Essay Scoring: A Benchmarking Study

Salam Albatarni, Fahim Dalvi, Sohaila Eltanbouly, Tamer Elsayed


Abstract
Automated Essay Scoring (AES) has been studied since the early days of computational methods. While recent advances incorporating large language models (LLMs) have significantly improved performance, most research has focused on English. In this paper, we present the first benchmark of Arabic cross-prompt AES using Arabic-centric LLMs. We evaluate ALLaM 7B, Jais 8B, and Fanar 9B under zero-shot, few-shot, and fine-tuning settings, and compare them against established AES systems and frontier LLMs. Fine-tuning substantially improves performance across all models, with Fanar achieving state-of-the-art results and outperforming the strongest baseline by 8 points on LAILA dataset. We further show that fine-tuned Arabic-centric LLMs generalize effectively in cross-dataset setting (LAILA → ZAEBUC). Finally, we analyze the best-performing model, examining error patterns, trait interactions, and the effects of multi-trait autoregressive scoring.
Anthology ID:
2026.arabicnlp-main.2
Volume:
Proceedings of The Fourth Arabic Natural Language Processing Conference
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Muhammad Abdul-Mageed, Tamer Elsayed, Houda Bouamor, Samhaa El-Beltagy, Hend Al-Khalifa, Ahmed Abdelali, AbdelRahim Elmadany, Abdellah El Mekki, Kareem Darwish, Sakhar Alkhereyf, Hamzah Luqman, Salam Khalifa, Samar Magdy, Zaid Alyafeai, Injy Hamed, Wajdi Zaghouani, Imed Zitouni
Venue:
ArabicNLP
SIG:
SIGARAB
Publisher:
Association for Computational Linguistics
Note:
Pages:
11–21
Language:
URL:
https://aclanthology.org/2026.arabicnlp-main.2/
DOI:
Bibkey:
Cite (ACL):
Salam Albatarni, Fahim Dalvi, Sohaila Eltanbouly, and Tamer Elsayed. 2026. Fine-tuning Small Language Models for Cross-Prompt Arabic Essay Scoring: A Benchmarking Study. In Proceedings of The Fourth Arabic Natural Language Processing Conference, pages 11–21, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
Fine-tuning Small Language Models for Cross-Prompt Arabic Essay Scoring: A Benchmarking Study (Albatarni et al., ArabicNLP 2026)
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PDF:
https://aclanthology.org/2026.arabicnlp-main.2.pdf