# AI Services

This section will guide you through setting up the AI Model Service, AI Enrichment Service and AI Classification Service.

* **AI Model Service:** This hosts a series of models that are used to power semantic search, extractive models, and generative models.
* **AI Enrichment Service:** This hosts a series of enrichment steps powered by AI such as, dense and sparse vectorisation, named entity recognition, classification and so on. 
* **AI Classification Service:** This hosts a series of models that can be used to classfy and label your data.