Nemotron-Personas-Vietnam is a dataset of synthetic Vietnamese people released by NVIDIA in 2026. It aims to comprehensively reflect the diversity and characteristics of the Vietnamese population and is mainly used to support the development of AI models for Vietnamese sovereignty, mitigate data bias, and improve the diversity of model responses in the Vietnamese cultural context. This dataset contains 100,000 records, each with 6 virtual character roles, totaling approximately 600,000 character descriptions and about 118 million tokens, of which 52 million tokens are character-related information. The data covers 6 centrally administered municipalities and provinces in Vietnam and includes approximately 13,000 unique names. This dataset was generated based on official Vietnamese statistics and localized expert knowledge provided by the FPT Group. All characters are completely virtual and do not correspond to any real personal identity information; data on minors under the age of 18 has also been excluded.

Data Fields:

The dataset contains 21 valid data fields (excluding UUID), divided into 6 personality attribute fields and 15 demographic feature fields:

• Character attribute fields: covering occupation profile, sports hobbies, artistic talents, travel preferences, dietary habits, and overall personality.
• Demographic characteristics fields include: cultural background, skills and expertise, interests and hobbies, gender, age, language, marital status, education level, occupation type, place of residence, and country (fixed to Vietnam).

Citation

@software{nvidia/Nemotron-Personas-Vietnam,
author = {Thanh-Tung, Hoang and Hoang, Tuan-Anh and Le-Dinh, Duy and Nguyen, Thuy-Duong and Le, Van and Tran, Quan Minh and Tong, Vu and Nguyen, Que and Juluru, Nirmal Kumar and Prayaga, Shyamala and Sharabiani, Ashton and Acharya, Evan and Sadeghi, Bardiya and Jennings, Will and Praveen, Kiran and Corneil, Dane and Meyer, Yev},
title = {Nemotron-Personas-Vietnam: Synthetic Personas Aligned to Real-World Distributions for Vietnam},
month = {June},
year = {2026},
url = {https://huggingface.co/datasets/nvidia/Nemotron-Personas-Vietnam}
}