Building Your First Local LLM App
Building Your First Local LLM App AZLOKISME JANUARY 13, 2026 INTRO Not long ago, using powerful AI meant sending your data to distant server farms. It was like renting a supercomputer; useful, but not personal. Now, with efficient models like Llama 3 and tools like Ollama, things have changed. You can run AI on your own machine. In this article, I’ll walk you through building your first local LLM app, even if you’re new to LLMs. Build a Local LLM App: Getting Started We’ll build a working chat-based AI app in Python that runs only on your computer. Your data stays private, there are no API fees, and it’s just you and your code. To follow along, you need a few dependencies: Install Python: Ensure you have Python installed (version 3.8 or higher is recommended). Install Ollama: Go to ollama.com and download the installer for your OS. Once installed, open your terminal and run: ollama pull llama3.2 This command downloads the core model we’ll use. Next, open your terminal and install ...