Google Gemini

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.