SeaLLMs -- Large Language Models for Southeast Asia
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Abstract (arXiv)
Despite the remarkable achievements of large language models (LLMs) in various tasks, there remains a linguistic bias that favors high-resource languages, such as English, often at the expense of low-resource and regional languages. To address this imbalance, we introduce SeaLLMs, an innovative series of language models that specifically focuses on Southeast Asian (SEA) languages. SeaLLMs are built upon the Llama-2 model and further advanced through continued pre-training with an extended vocabulary, specialized instruction and alignment tuning to better capture the intricacies of regional languages. This allows them to respect and reflect local cultural norms, customs, stylistic preferences, and legal considerations. Our comprehensive evaluation demonstrates that SeaLLM-13b models exhibit superior performance across a wide spectrum of linguistic tasks and assistant-style instruction-following capabilities relative to comparable open-source models. Moreover, they outperform ChatGPT-3.5 in non-Latin languages, such as Thai, Khmer, Lao, and Burmese, by large margins while remaining lightweight and cost-effective to operate.
Key facts. Cited by 104 papers in the map (data through 14 Oct 2026). Builds on 33 of its 44 references that are in the map. First posted on arXiv 1 Dec 2023.
Builds on
33 of 44 references.
References · 33
- 2020Language Models are Few-Shot Learnerscited by 32,419
- 2023GPT-4 Technical Reportcited by 18,396
- 2022Training language models to follow instructions with human feedbackcited by 15,971
- 2019Exploring the Limits of Transfer Learning with a Unified Text-to-Text Transformercited by 14,599
- 2023LLaMA: Open and Efficient Foundation Language Modelscited by 14,132
- 2023Llama 2: Open Foundation and Fine-Tuned Chat Modelscited by 13,028
- 2021Training Verifiers to Solve Math Word Problemscited by 10,109
- 2023Judging LLM-as-a-Judge with MT-Bench and Chatbot Arenacited by 8,626
- 2023Direct Preference Optimization: Your Language Model is Secretly a Reward Modelcited by 8,065
- 2020Measuring Massive Multitask Language Understandingcited by 7,963
- 2021Measuring Mathematical Problem Solving With the MATH Datasetcited by 5,371
- 2023Self-Refine: Iterative Refinement with Self-Feedbackcited by 3,442
21 more
- 2023Qwen Technical Reportcited by 3,344
- 2023Mistral 7Bcited by 3,164
- 2015Neural Machine Translation of Rare Words with Subword Unitscited by 2,918
- 2022Self-Instruct: Aligning Language Models with Self-Generated Instructionscited by 2,724
- 2020Learning to summarize from human feedbackcited by 2,588
- 2022BLOOM: A 176B-Parameter Open-Access Multilingual Language Modelcited by 1,984
- 2016Enriching Word Vectors with Subword Informationcited by 1,583
- 2022No Language Left Behind: Scaling Human-Centered Machine Translationcited by 1,312
- 2022LaMDA: Language Models for Dialog Applicationscited by 1,220
- 2019On the Cross-lingual Transferability of Monolingual Representationscited by 578
- 2019CCNet: Extracting High Quality Monolingual Datasets from Web Crawl Datacited by 548
- 2023Zephyr: Direct Distillation of LM Alignmentcited by 506
- 2023Orca: Progressive Learning from Complex Explanation Traces of GPT-4cited by 379
- 2023MEGA: Multilingual Evaluation of Generative AIcited by 293
- 2023Multilingual Jailbreak Challenges in Large Language Modelscited by 240
- 2023ChatGPT Beyond English: Towards a Comprehensive Evaluation of Large Language Models in Multilingual Learningcited by 206
- 2023Platypus: Quick, Cheap, and Powerful Refinement of LLMscited by 150
- 2023Benchmarking Cognitive Biases in Large Language Models as Evaluatorscited by 150
- 2023M3Exam: A Multilingual, Multimodal, Multilevel Benchmark for Examining Large Language Modelscited by 110
- 2023PolyLM: An Open Source Polyglot Large Language Modelcited by 64
- 2023Democratizing LLMs for Low-Resource Languages by Leveraging their English Dominant Abilities with Linguistically-Diverse Promptscited by 45
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Citing papers per year: 2023: 2; 2024: 48; 2025: 34; 2026: 20.
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- 2024BLEnD: A Benchmark for LLMs on Everyday Knowledge in Diverse Cultures and Languagescited by 173
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- 2024SEACrowd: A Multilingual Multimodal Data Hub and Benchmark Suite for Southeast Asian Languagescited by 43
- 2025CultureVLM: Characterizing and Improving Cultural Understanding of Vision-Language Models for over 100 Countriescited by 42
- 2024IndoCulture: Exploring Geographically-Influenced Cultural Commonsense Reasoning Across Eleven Indonesian Provincescited by 39
- 2024SeaLLMs 3: Open Foundation and Chat Multilingual Large Language Models for Southeast Asian Languagescited by 36
- 2024Is Translation All You Need? A Study on Solving Multilingual Tasks with Large Language Modelscited by 31
38 more
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- 2024VarBench: Robust Language Model Benchmarking Through Dynamic Variable Perturbationcited by 29
- 2024CulturePark: Boosting Cross-cultural Understanding in Large Language Modelscited by 24
- 2024Preference Tuning with Human Feedback on Language, Speech, and Vision Tasks: A Surveycited by 23
- 2024How Can We Effectively Expand the Vocabulary of LLMs with 0.01GB of Target Language Text?cited by 22
- 2025SEA-LION: Southeast Asian Languages in One Networkcited by 22
- 2024High-Dimension Human Value Representation in Large Language Modelscited by 20
- 2024An Empirical Comparison of Vocabulary Expansion and Initialization Approaches for Language Modelscited by 20
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- 2025SEA-HELM: Southeast Asian Holistic Evaluation of Language Modelscited by 19
- 2024Cendol: Open Instruction-tuned Generative Large Language Models for Indonesian Languagescited by 18
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- 2025The Landscape of Arabic Large Language Models (ALLMs): A New Era for Arabic Language Technologycited by 12
- 2026AfriqueLLM: How Data Mixing and Model Architecture Impact Continued Pre-training for African Languagescited by 12
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- 2024SGHateCheck: Functional Tests for Detecting Hate Speech in Low-Resource Languages of Singaporecited by 10
- 2024Facilitating large language model Russian adaptation with Learned Embedding Propagationcited by 8
- 2025SeaLLMs-Audio: Large Audio-Language Models for Southeast Asiacited by 8
- 2024The Power of Question Translation Training in Multilingual Reasoning: Broadened Scope and Deepened Insightscited by 7
- 2025Building High-Quality Datasets for Portuguese LLMs: From Common Crawl Snapshots to Industrial-Grade Corporacited by 7
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- 2024Cracking the Code: Multi-domain LLM Evaluation on Real-World Professional Exams in Indonesiacited by 4
- 2024KAHANI: Culturally-Nuanced Visual Storytelling Tool for Non-Western Culturescited by 4
50 most cited of 104 All 104 (JSON)
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- 2026From Zero to Hero: An Open LLM Ecosystem for Armenian3 Sep 2026
- 2026Large Language Models for Low-Resource Languages: A Conceptual Framework for an Electronic Explanatory Dictionary of the Tajik Language4 Aug 2026
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- 2026CrossCult-KIBench: A Benchmark for Cross-Cultural Knowledge Insertion in MLLMs7 May 2026
- 2026Anthropogenic Regional Adaptation in Multimodal Vision-Language Model13 Apr 2026
- 2026LGSE: Lexically Grounded Subword Embedding Initialization for Low-Resource Language Adaptation23 Mar 2026
- 2026Polyglot-Lion: Efficient Multilingual ASR for Singapore via Balanced Fine-Tuning of Qwen3-ASR17 Mar 2026
- 2026Human or Machine? A Preliminary Turing Test for Speech-to-Speech Interaction27 Feb 2026
38 more
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- 2026No Shortcuts to Culture: Indonesian Multi-hop Question Answering for Complex Cultural Understanding3 Feb 2026
- 2026OpenSeal: Good, Fast, and Cheap Construction of an Open-Source Southeast Asian LLM via Parallel Data2 Feb 2026
- 2026SEA-Guard: Culturally Grounded Multilingual Safeguard for Southeast Asia2 Feb 2026
- 2026Stop Taking Tokenizers for Granted: They Are Core Design Decisions in Large Language Models19 Jan 2026
- 2026Stylistic Evolution and LLM Neutrality in Singlish Language10 Jan 2026
- 2026AfriqueLLM: How Data Mixing and Model Architecture Impact Continued Pre-training for African Languages10 Jan 2026
- 2026CALM: Culturally Self-Aware Language Models7 Jan 2026
- 2025PrahokBART: A Pre-trained Sequence-to-Sequence Model for Khmer Natural Language Generation15 Dec 2025
- 2025Fluent Alignment with Disfluent Judges: Post-training for Lower-resource Languages9 Dec 2025
- 2025Mitigating Catastrophic Forgetting in Target Language Adaptation of LLMs via Source-Shielded Updates4 Dec 2025
- 2025SeaLLMs-Audio: Large Audio-Language Models for Southeast Asia3 Nov 2025
- 2025JAI-1: A Thai-Centric Large Language Model8 Oct 2025
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- 2025Vocabulary Customization for Efficient Domain-Specific LLM Deployment30 Sep 2025
- 2025Building High-Quality Datasets for Portuguese LLMs: From Common Crawl Snapshots to Industrial-Grade Corpora10 Sep 2025
- 2025SEA-BED: How Do Embedding Models Represent Southeast Asian Languages?17 Aug 2025
- 2025MyCulture: Exploring Malaysia's Diverse Culture under Low-Resource Language Constraints7 Aug 2025
- 2025From Curated Data to Scalable Models: Continual Pre-training of Dense and MoE Large Language Models for Tibetan12 Jul 2025
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- 2025Improving Multilingual Social Media Insights: Aspect-based Comment Analysis29 May 2025
- 2025Less, but Better: Efficient Multilingual Expansion for LLMs via Layer-wise Mixture-of-Experts28 May 2025
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- 2025Compass-V2 Technical Report22 Apr 2025
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- 2025NativQA Framework: Enabling LLMs and VLMs with Native, Local, and Everyday Knowledge8 Apr 2025
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- 2025A Framework for Situating Innovations, Opportunities, and Challenges in Advancing Vertical Systems with Large AI Models3 Apr 2025
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- 2025Cultural Alignment in Large Language Models Using Soft Prompt Tuning20 Mar 2025
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- 2025SEALGuard: Safeguarding the Multilingual Conversations in Southeast Asian Languages for LLM Software Systemscited by 2
- 2025Fluent Alignment with Disfluent Judges: Post-training for Lower-resource Languagescited by 0
- 2026ConnectED: A Curriculum-Aligned AI System for Vietnamese Instructional Lesson Planning and Student Learningcited by 0
- 2026ConnectED: A Curriculum-Aligned AI System for Vietnamese Instructional Lesson Planning and Student Learning2 Jun 2026
- 2025Fluent Alignment with Disfluent Judges: Post-training for Lower-resource Languages9 Dec 2025
- 2025SEALGuard: Safeguarding the Multilingual Conversations in Southeast Asian Languages for LLM Software Systems11 Jul 2025
- 2025Cultural Alignment in Large Language Models Using Soft Prompt Tuning20 Mar 2025
- 2024Self-Pluralising Culture Alignment for Large Language Models16 Oct 2024
- 2024Preference Tuning with Human Feedback on Language, Speech, and Vision Tasks: A Survey17 Sep 2024
- 2024DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Modelscited by 9,379
- 2024IndoCulture: Exploring Geographically-Influenced Cultural Commonsense Reasoning Across Eleven Indonesian Provincescited by 39
- 2024The Power of Question Translation Training in Multilingual Reasoning: Broadened Scope and Deepened Insightscited by 7
- 2024Image First or Text First? Optimising the Sequencing of Modalities in Large Language Model Prompting and Reasoning Taskscited by 3
- 2024Image First or Text First? Optimising the Sequencing of Modalities in Large Language Model Prompting and Reasoning Tasks4 Oct 2024
- 2024The Power of Question Translation Training in Multilingual Reasoning: Broadened Scope and Deepened Insights2 May 2024
- 2024IndoCulture: Exploring Geographically-Influenced Cultural Commonsense Reasoning Across Eleven Indonesian Provinces2 Apr 2024
- 2024DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Models5 Feb 2024
- 2025CultureVLM: Characterizing and Improving Cultural Understanding of Vision-Language Models for over 100 Countriescited by 42
- 2026Anthropogenic Regional Adaptation in Multimodal Vision-Language Modelcited by 2
- 2026Unlocking Cognitive Capabilities and Analyzing the Perception-Logic Trade-offcited by 1
- 2026CrossCult-KIBench: A Benchmark for Cross-Cultural Knowledge Insertion in MLLMscited by 0
- 2026CrossCult-KIBench: A Benchmark for Cross-Cultural Knowledge Insertion in MLLMs7 May 2026
- 2026Anthropogenic Regional Adaptation in Multimodal Vision-Language Model13 Apr 2026
- 2026Unlocking Cognitive Capabilities and Analyzing the Perception-Logic Trade-off27 Feb 2026
- 2025CultureVLM: Characterizing and Improving Cultural Understanding of Vision-Language Models for over 100 Countries2 Jan 2025
- 2024BLEnD: A Benchmark for LLMs on Everyday Knowledge in Diverse Cultures and Languagescited by 173
- 2024How do Large Language Models Handle Multilingualism?cited by 150
- 2024Language-Specific Neurons: The Key to Multilingual Capabilities in Large Language Modelscited by 126
- 2024Survey of Cultural Awareness in Language Models: Text and Beyondcited by 103
- 2024LLMs know their vulnerabilities: Uncover Safety Gaps through Natural Distribution Shiftscited by 86
- 2024CultureLLM: Incorporating Cultural Differences into Large Language Modelscited by 50
- 2024SEACrowd: A Multilingual Multimodal Data Hub and Benchmark Suite for Southeast Asian Languagescited by 43
- 2024SeaLLMs 3: Open Foundation and Chat Multilingual Large Language Models for Southeast Asian Languagescited by 36
- 2024Is Translation All You Need? A Study on Solving Multilingual Tasks with Large Language Modelscited by 31
- 2023Typhoon: Thai Large Language Modelscited by 30
- 2024RomanSetu: Efficiently unlocking multilingual capabilities of Large Language Models via Romanizationcited by 29
- 2024VarBench: Robust Language Model Benchmarking Through Dynamic Variable Perturbationcited by 29
12 most cited of 86 All 86 (JSON)
- 2026Reference-Grounded Data Curation for Instruction-Following Thai-English Machine Translation28 Sep 2026
- 2026CultureMINE: Datasets and Methods for Improving the Cultural Capabilities of NLP Systems18 Sep 2026
- 2026From Zero to Hero: An Open LLM Ecosystem for Armenian3 Sep 2026
- 2026Large Language Models for Low-Resource Languages: A Conceptual Framework for an Electronic Explanatory Dictionary of the Tajik Language4 Aug 2026
- 2026Structuring the Space of Sociotechnical Alignment2 Jun 2026
- 2026Phoenix-VL 1.5 Medium Technical Report11 May 2026
- 2026LGSE: Lexically Grounded Subword Embedding Initialization for Low-Resource Language Adaptation23 Mar 2026
- 2026Polyglot-Lion: Efficient Multilingual ASR for Singapore via Balanced Fine-Tuning of Qwen3-ASR17 Mar 2026
- 2026Human or Machine? A Preliminary Turing Test for Speech-to-Speech Interaction27 Feb 2026
- 2026No Shortcuts to Culture: Indonesian Multi-hop Question Answering for Complex Cultural Understanding3 Feb 2026
- 2026OpenSeal: Good, Fast, and Cheap Construction of an Open-Source Southeast Asian LLM via Parallel Data2 Feb 2026
- 2026SEA-Guard: Culturally Grounded Multilingual Safeguard for Southeast Asia2 Feb 2026
12 newest of 86 All 86 (JSON)