Run Free Private AI Models Locally on Your Mac Using Ollama

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A developer and VP at JPMorgan Chase has shared a method for running large language models locally on a MacBook using Ollama, an open-source tool. The setup requires just three terminal commands to install Ollama, pull a model such as Llama 3.2, and start a local server. Once running, the models can be queried via a simple Python script without any API key or cloud dependency. Available models range from 2GB to 5.4GB and are suited for tasks including general use, coding, and complex reasoning. The author claims to have built 45 tools using this local AI stack, highlighting benefits such as zero cost, data privacy, and offline functionality.

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