Secure and Private: On-Premise Invoice Processing with LangChain and Ollama RAG

The Ollama desktop tool helps run LLMs locally on your machine. This tutorial explains how I implemented a pipeline with LangChain and Ollama for on-premise invoice processing. Running LLM on-premise provides many advantages in terms of security and privacy. Ollama works similarly to Docker; you can think of it as Docker for LLMs. You can pull and run multiple LLMs. This allows to switch between LLMs without changing RAG pipeline.

GitHub repo:
https://github.com/katanaml/llm-ollama-invoice-cpu

0:00 Intro
0:22 Ollama and Why On-Premise …

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