Building a Zero-Cost Local RAG Pipeline using Python and Ollama

Retrieval-Augmented Generation (RAG) lets you query your custom private documents using large language models (LLMs) without sending sensitive data to third-party APIs. In this tutorial, we will build an entirely local, zero-cost RAG pipeline using Python , Ollama , and ChromaDB . Prerequisites Pyt…

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1. 2026-11-04 20:41 · DEV Community — AI
   Building a Zero-Cost Local RAG Pipeline using Python and Ollama