Building domain-specific LLMs with synthetic data and SDG Hub

215 · Red Hat · Nov. 25, 2025, 7:35 a.m.
Summary
This blog post discusses the use of synthetic data generation and the SDG Hub toolkit for creating domain-specific large language models (LLMs). It describes how synthetic data can be utilized to expand datasets, improve model customization, and enhance training efficiency. The SDG Hub simplifies and automates the generation process, enabling users to create flexible workflows that integrate traditional data processing methods. Key highlights include a breakdown of the synthetic data generation process, data subset selection for efficient training, and empirical results showing improvements in efficiency without compromising model quality.