Arabic Prompts with English Tools: A Benchmark

Fuente: arXiv
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Main Authors: Kubrak, Konstantin, El-Moselhy, Ahmed, Alsulami, Ammar, Altuwaim, Remaz, Fawaz, Hassan Ismail, Alsaby, Faisal
Format: Preprint
Published: 2026
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author Kubrak, Konstantin
El-Moselhy, Ahmed
Alsulami, Ammar
Altuwaim, Remaz
Fawaz, Hassan Ismail
Alsaby, Faisal
author_facet Kubrak, Konstantin
El-Moselhy, Ahmed
Alsulami, Ammar
Altuwaim, Remaz
Fawaz, Hassan Ismail
Alsaby, Faisal
contents Large Language Models (LLMs) are now integral to numerous industries, increasingly serving as the core reasoning engine for autonomous agents that perform complex tasks through tool-use. While the development of Arabic-native LLMs is accelerating, the benchmarks for evaluating their capabilities lag behind, with most existing frameworks focusing on English. A critical and overlooked area is tool-calling, where the performance of models prompted in non-English languages like Arabic is poorly understood, especially since these models are often pretrained on predominantly English data. This paper addresses this critical gap by introducing the first dedicated benchmark for evaluating the tool-calling and agentic capabilities of LLMs in the Arabic language. Our work provides a standardized framework to measure the functional accuracy and robustness of models in Arabic agentic workflows. Our findings reveal a huge performance gap: when users interact in Arabic, tool-calling accuracy drops by an average of 5-10\%, regardless of whether the tool descriptions themselves are in Arabic or English. By shedding light on these critical challenges, this benchmark aims to foster the development of more reliable and linguistically equitable AI agents for Arabic-speaking users.
format Preprint
id arxiv_https___arxiv_org_abs_2601_05101
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Arabic Prompts with English Tools: A Benchmark
Kubrak, Konstantin
El-Moselhy, Ahmed
Alsulami, Ammar
Altuwaim, Remaz
Fawaz, Hassan Ismail
Alsaby, Faisal
Artificial Intelligence
Large Language Models (LLMs) are now integral to numerous industries, increasingly serving as the core reasoning engine for autonomous agents that perform complex tasks through tool-use. While the development of Arabic-native LLMs is accelerating, the benchmarks for evaluating their capabilities lag behind, with most existing frameworks focusing on English. A critical and overlooked area is tool-calling, where the performance of models prompted in non-English languages like Arabic is poorly understood, especially since these models are often pretrained on predominantly English data. This paper addresses this critical gap by introducing the first dedicated benchmark for evaluating the tool-calling and agentic capabilities of LLMs in the Arabic language. Our work provides a standardized framework to measure the functional accuracy and robustness of models in Arabic agentic workflows. Our findings reveal a huge performance gap: when users interact in Arabic, tool-calling accuracy drops by an average of 5-10\%, regardless of whether the tool descriptions themselves are in Arabic or English. By shedding light on these critical challenges, this benchmark aims to foster the development of more reliable and linguistically equitable AI agents for Arabic-speaking users.
title Arabic Prompts with English Tools: A Benchmark
topic Artificial Intelligence
url https://arxiv.org/abs/2601.05101