Did Google Just Kill RAG? Gemini’s New File Search
Updated: November 16, 2025
Summary
Google's new file search feature in Gemini API offers a fully managed system for retrieval and generation with a single API call, eliminating the need for complex rack systems. Users can upload files to create a knowledge base, chat with documents, and upload files, while only paying for the chosen embedding model. The system supports customization of knowledge bases, organization-level indexing, and enables semantic, keyword-based, or hybrid search approaches, catering to varying storage needs with different pricing tiers. Fast performance and useful features make it a valuable tool for businesses seeking efficient file search capabilities.
Introduction to Gemini API
Google introduces a new file search feature in Gemini API, a fully managed retrieval augmented generation system with a single API call. Users can upload files and utilize them as a search tool in the Gemini API calls without the need to build complex rack systems.
Features of Gemini API
The system comes with Firebase for database and Clerk for simple API calls. Users can create a knowledge base, chat with documents, and upload files, paying only for the embedding model chosen.
Document Storage and Indexing
Users can upload documents into embeddings, define chunk sizes, and configure the system with minimal settings. Pricing is based on the chosen embedding model, and users only pay for query time embeddings.
Organizational Features
Users can customize knowledge bases, create organization-level indexing, and invite members to manage different indices within an organization.
Additional Features and Pricing
Users can enable semantic search, keyword-based search, or a hybrid approach, and access varying storage limits based on different tiers. The system offers fast performance and helpful features for businesses.
FAQ
Q: What is Gemini API?
A: Gemini API is a fully managed retrieval augmented generation system with a single API call.
Q: What are the components of the Gemini API system?
A: The system comes with Firebase for database and Clerk for simple API calls.
Q: How can users utilize files as a search tool in Gemini API calls?
A: Users can upload files and use them as a search tool in the Gemini API calls without the need to build complex rack systems.
Q: How is pricing determined in the Gemini API system?
A: Pricing is based on the chosen embedding model, and users only pay for query time embeddings.
Q: What customization options are available for users in the Gemini API system?
A: Users can customize knowledge bases, create organization-level indexing, and invite members to manage different indices within an organization.
Q: What search options are offered by the Gemini API system?
A: Users can enable semantic search, keyword-based search, or a hybrid approach.
Q: What performance benefits does the Gemini API system offer?
A: The system offers fast performance and helpful features for businesses.
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