# Using LLM APIs [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/drive/1vpUu_Yd_GpyZHwk3cKPRGVI0seUWQmBq?usp=sharing) In this notebook, we discuss how to use an Application Programmer Interface (API) to query a large language model. We use the Claude API, but the same principles apply to any other LLM API. As a reminder, you must go to File > Save a copy in Drive to run the cells.