Lilac is a powerful open-source solution that assists data and AI professionals in refining their products by significantly improving the quality of their data. By leveraging various features, users can execute tasks such as searching, editing, and comparing data fields. The tool comes with a Python UI and command-line interface, supports AI clustering, semantic and keyword searches, and provides robust quality assurance capabilities including PII detection and duplicate identification. With Lilac, practitioners can ensure they are using the most relevant and high-quality data in their AI applications, thus optimizing performance and outcomes.