Community Project Profile
Sailor LLM
Open language models for Southeast Asia
- Organisation
- Sea AI Lab (SAIL)
- Group
- International corporate lab
- Category
- Southeast Asian language model
- Status
- Research open source
- Started
- 2024-02
- Language / Form
- Python / Models
- License
- MIT
- GitHub Stars
- 138
- Updated
- 2026-05-04
Sailor LLM is Sea AI Lab’s Southeast Asian language-model project. Like SEA-LION, it targets regional language capability, but comes from a corporate research lab.
What It Is
Sailor is a set of open language models for Southeast Asian languages. It focuses on lower-resource languages, regional corpora, and multilingual capability so models fit Southeast Asia’s real text environments better.
This path differs from generic English-first models: it treats regional language coverage as a core metric.
AI Relevance
Regional language models fill an important gap in the global LLM ecosystem. Generic models can appear usable in Southeast Asian languages, yet often become unstable on nuance, tone, place names, code-switching, and local knowledge.
Sailor LLM brings corporate research capacity into regional model building.
Singapore Relevance
Sea is one of Singapore’s most important homegrown internet companies. SAIL’s Sailor LLM shows that local companies are also experimenting with foundation and regional language models, not only consuming US or Chinese models.
It should be tracked alongside SEA-LION: one is the national-platform route, the other a homegrown tech-company lab route.
Milestones
- 2024-02Sailor LLM repository created
- 2024Paper published at EMNLP 2024