Google has released their managed RAG (Retrieval Augmented Generator) service, Vertex AI Search & Conversation, to General Availability. This service, previously known as Google Enterprise Search, brings competition to the existing market of Large Language Model (LLM) chatbots. The article provides a guide on how to set up an LLM chatbot with Google Vertex AI Search & Conversation, including steps to prepare and upload source data, set up an App and Datastore, configure Dialogflow, and test the chatbot.

source update: Use Google Vertex AI Search & Conversation to Build RAG Chatbot – Towards AI