add ai dir

Author: niftycode

ai/README.md

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+# Readme
+
+This directory contains examples of using [Ollama](https://ollama.com) with Python. Some of you might be wondering: What is Ollama? It's a tool that allows you to use LLMs locally. Once Ollama is installed and a large language model (LLM) has been downloaded, you can use that model in the terminal. Ollama also has a simple graphical interface (similar to ChatGPT).
+
+[This blog post](https://niftycode.eu/using-large-language-models-with-ollama-locally-on-mac/) describes how to install Ollama on a Mac. The procedure shown should be very similar under Linux and Windows.