In the global race for Artificial Intelligence dominance, the focus has shifted from simple apps to Foundation Models—massive AI systems that serve as the "brain" for countless specialized tools.
Recognizing AI as the new backbone of the digital economy, Thailand has officially launched ThaiLLM, a home-grown AI infrastructure designed specifically for Thai language and culture. This landmark project is a collaboration between the Ministry of Higher Education, Science, Research and Innovation (MHESI), NECTEC, and several leading academic and private partners, supported by the Digital Economy and Society Development Fund (DEF).
Most global AI models are trained primarily on Western data. While powerful, they often struggle with the nuances of the Thai language, local dialects, and unique cultural contexts. Developing ThaiLLM provides critical advantages in cultural accuracy by understanding formal Thai and everyday slang better than foreign models. It also ensures resource efficiency, allowing organizations to fine-tune an existing foundation instead of starting from scratch. Most importantly, it protects data sovereignty by processing information on local supercomputers like ThaiSC, keeping sensitive data under national control.
ThaiLLM has been trained on over 100 billion tokens of high-quality Thai data, including government documents, educational research, and legal texts. It currently offers two versions: an 8-billion parameter model optimized for speed and a 30-billion parameter model designed for high-performance tasks. Testing shows that ThaiLLM performs on par with international giants when it comes to understanding Thai context.
The platform is currently free to the public at thaillm.or.th (https://thaillm.or.th/) through a Playground for general testing, an API for developers, and direct Model Downloads for advanced users who wish to customize the AI on their own systems. Major Thai tech‑innovation organizations like KBTG and SCB 10X have already begun integrating these technologies into their own projects.
The project is about building a sustainable ecosystem beyond just software. Researchers are now moving toward Agentic AI, which uses specialized "mini-AI" units managed by a central controller to work faster and more efficiently. Alongside technology, the initiative focuses on human talent. Since late 2025, over 700 students and researchers have participated in training programs ranging from basic AI usage to advanced development. By building both the technology and the talent, Thailand is moving from being a mere consumer to a creator and leader in the AI era.