KaoChat LLM
An in-house large language model assistant that serves chat on the bank's own infrastructure. Every conversation stays inside the organization's security boundary.
Intelligence that stays at home. Models trained, tested and served inside the bank.
We research and build language models, document intelligence and financial scoring for Thailand's national savings bank, with every byte inside infrastructure the bank controls.
See the four projects →🤗 Hugging FaceWe build AI a national bank can stand behind: transparent enough to audit, robust enough for millions of customers, precise enough to earn the trust of every household.
An in-house large language model assistant that serves chat on the bank's own infrastructure. Every conversation stays inside the organization's security boundary.
Reads and extracts information from financial documents entirely within the organization. Built for heterogeneous layouts, Thai text and numerically sensitive fields, with confidence scoring and human review for uncertain results.
Our core research program: investigating and fine-tuning a 27-billion-parameter language model for banking. The foundation for the lab's next generation of in-house models.
Learned Embeddings for Automated Feature representation. LEAF learns merchant financial behavior from transaction histories, keeping behavior representation, credit-outcome prediction and lending policy as separate, auditable layers.
Rigorous evaluation, fairness auditing and governance from day one, not bolted on after deployment.
Systems built for national-scale workloads, from chat to transactions.
Outputs that can be explained to regulators, auditors and the customers behind every number.
Checkpoints and research artifacts from Dr. Teerapong Panboonyuen are published here as the lab's work matures. Only public, authorized artifacts are released; customer data and internal documents are never published.
🤗 Open profile ↗
Dr. Kao leads GSBAIL's strategy and research direction, setting the technical and ethical standards for AI across Thailand's national savings bank. Creator of KaoChat, KaoOCR and the GSB-LEAF framework, with a focus on systems that are rigorously evaluated, transparently governed and genuinely useful at scale.
Full profile ↗🤗 Hugging Face ↗Placeholder BibTeX entries, marked "in preparation". Titles and details may change before publication.
@unpublished{panboonyuen2026kaochat,
title = {{KaoChat}: A Local Large Language Model Assistant for
Bank-Controlled Infrastructure},
author = {Panboonyuen, Teerapong},
year = {2026},
note = {Manuscript in preparation, not yet published}
}@unpublished{panboonyuen2026kaoocr,
title = {{KaoOCR}: A Domain-Adaptive Local {OCR} Framework for
Organization-Specific Document Recognition},
author = {Panboonyuen, Teerapong},
institution = {Government Savings Bank},
year = {2026},
note = {Manuscript in preparation, not yet published}
}@unpublished{panboonyuen2026kaoresearch27b,
title = {Domain Adaptation of a 27B-Parameter Language Model
for Banking: A Research Program},
author = {Panboonyuen, Teerapong},
year = {2026},
note = {Manuscript in preparation, not yet published}
}@unpublished{panboonyuen2026gsbleaf,
title = {{GSB-LEAF}: Learned Embeddings for Automated Feature
Representation in Temporal Financial Behavior Modeling},
author = {Panboonyuen, Teerapong},
year = {2026},
note = {Manuscript in preparation, not yet published}
}