Google Gemini

## Does Gemini provide a built-in RAG file search tool for enterprise GenAI applications?

## Overview Yes, Gemini on Vertex AI provides built-in RAG and file search capability through the Vertex AI RAG Engine and File Search Tool. ## Key Features Built-in citation support traces answers back to source documents. ## Technical Specifications The Vertex AI RAG Engine reached GA in early 2025, using models like text-embedding-005 or gemini-embedding-001. ## How It Works The File Search Tool was launched in late 2025 as a fully managed RAG system within the Gemini API. ## Use Cases ## Limitations and Requirements Enterprise security includes CMEK and VPC-SC support. ## Comparison to Alternatives ## Summary In conclusion, Google provides a powerful built-in RAG and file search solution for Gemini on Vertex AI.