Researchers hope their results will help to improve cross-lingual performance of AI language models. Photo: Victor Besa
Researchers hope their results will help to improve cross-lingual performance of AI language models. Photo: Victor Besa
Researchers hope their results will help to improve cross-lingual performance of AI language models. Photo: Victor Besa
Researchers hope their results will help to improve cross-lingual performance of AI language models. Photo: Victor Besa

Room for AI improvement in Arabic, Chinese and other languages, MBZUAI study finds


Cody Combs
  • English
  • Arabic

Despite a proliferation of multilingual AI language models in recent years, their learning abilities are still skewed to perform better in English, a new study shows.

The research, spearheaded by the UAE's Mohamed bin Zayed University of Artificial Intelligence (MBZUAI) and other organisations, focused on the cross-lingual abilities of the models.

In the context of AI, cross-lingual abilities are how well a language model can use knowledge gained in one language to answer questions in another.

Research data shows the evaluation of 10 models on 6,600 bilingual pairs across 16 languages. MBZUAI
Research data shows the evaluation of 10 models on 6,600 bilingual pairs across 16 languages. MBZUAI

“The gaps between English and many other languages are quite big,” said Zixiang Xu, a visiting student at MBZUAI.

Among the models tested for the study were Alibaba's Qwen, Anthropic's Claude Sonnet, Google's Gemma, Meta's Llama and OpenAI's ChatGPT.

Researchers at Abu Dhabi's AI university said Claude Sonnet and ChatGPT scored the highest marks for cross-lingual abilities, but stressed there was still room for improvement.

“Models had lower performance in low-resource languages like Amharic, Arabic and Yoruba on questions about science and technology,” the report stated.

Bengali, Chinese, French, German, Hebrew, Hindi, Italian, Japanese and Korean were some of the languages studied for cross-lingual AI performance.

The results, according to MBZUAI, showed that despite certain languages having significant influence, there was still a performance drop compared to English.

“Even on Chinese, a language for which there is a huge amount of training data, model accuracy dropped by an average of nearly 60 per cent,” the report said.

Since the debut of OpenAI's ChatGPT in 2022, concern and criticism have been plentiful about AI tools' potential bias towards English which could skew answers or leave other languages and cultures by the wayside.

Some languages, such as Arabic, initially posed a challenge to AI developers and researchers because of the diversified dialects and nuances, but methodical progress has since been made.

Even on Chinese, for which there is substantial training data, model accuracy dropped by nearly 60 per cent. MBZUAI
Even on Chinese, for which there is substantial training data, model accuracy dropped by nearly 60 per cent. MBZUAI

In 2024, a UAE-developed language model, Jais 70B, boasted the ability to deliver Arabic-English bilingual capabilities at an “unprecedented size and scale”. It contains what was described as the largest Arabic data set “ever used to train an open-source foundational model”.

MBZUAI said the research on AI and language performance was done with the hope of eventually creating a better method for exposing the “cross-lingual weaknesses” of AI models.

Researchers said fine-tuning models could efficiently increase performance and accuracy.

The university described the findings as “an important step towards building language models that are useful to people who speak a wide array of languages”.

The study was recently presented at the 63rd Annual Meeting of the Association for Computational Linguistics in Vienna, Austria.

The researchers and analysts released their data so others can work to improve AI models' cross-lingual capabilities.

MBZUAI, one of the world's first universities dedicated to AI, opened in 2020 and has since increased its offerings and partnerships.

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The biog

Name: Dhabia Khalifa AlQubaisi

Age: 23

How she spends spare time: Playing with cats at the clinic and feeding them

Inspiration: My father. He’s a hard working man who has been through a lot to provide us with everything we need

Favourite book: Attitude, emotions and the psychology of cats by Dr Nicholes Dodman

Favourit film: 101 Dalmatians - it remind me of my childhood and began my love of dogs 

Word of advice: By being patient, good things will come and by staying positive you’ll have the will to continue to love what you're doing

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Indoor cricket in a nutshell

Indoor cricket in a nutshell
Indoor Cricket World Cup - Sept 16-20, Insportz, Dubai

16 Indoor cricket matches are 16 overs per side
8 There are eight players per team
9 There have been nine Indoor Cricket World Cups for men. Australia have won every one.
5 Five runs are deducted from the score when a wickets falls
4 Batsmen bat in pairs, facing four overs per partnership

Scoring In indoor cricket, runs are scored by way of both physical and bonus runs. Physical runs are scored by both batsmen completing a run from one crease to the other. Bonus runs are scored when the ball hits a net in different zones, but only when at least one physical run is score.

Zones

A Front net, behind the striker and wicketkeeper: 0 runs
B Side nets, between the striker and halfway down the pitch: 1 run
C Side nets between halfway and the bowlers end: 2 runs
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Soldier F

“I was in complete disgust at the fact that only one person was to be charged for Bloody Sunday.

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Jimmy Duddy, nephew of John Johnson

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The 12 Syrian entities delisted by UK 

Ministry of Interior
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General Intelligence Directorate
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Syrian National Security Bureau
Military Intelligence Directorate
Army Supply Bureau
General Organisation of Radio and TV
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War and the virus
What is blockchain?

Blockchain is a form of distributed ledger technology, a digital system in which data is recorded across multiple places at the same time. Unlike traditional databases, DLTs have no central administrator or centralised data storage. They are transparent because the data is visible and, because they are automatically replicated and impossible to be tampered with, they are secure.

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UAE currency: the story behind the money in your pockets
UAE currency: the story behind the money in your pockets
Quick pearls of wisdom

Focus on gratitude: And do so deeply, he says. “Think of one to three things a day that you’re grateful for. It needs to be specific, too, don’t just say ‘air.’ Really think about it. If you’re grateful for, say, what your parents have done for you, that will motivate you to do more for the world.”

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Updated: August 22, 2025, 6:28 PM`