> For the complete documentation index, see [llms.txt](https://cac-iit-g-and-pathway.gitbook.io/3-week-bootcamp-building-realtime-llm-application/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cac-iit-g-and-pathway.gitbook.io/3-week-bootcamp-building-realtime-llm-application/basics-of-llm/what-is-a-large-language-model.md).

# What is a Large Language Model?

As we embark on this educational expedition, it's crucial to start with the fundamental question—What exactly are Large Language Models (LLMs)?

To answer this and set the stage for everything that will follow, we have a special video by our friend, Mike Chambers from Amazon Web Services. 

### What You'll Learn from the Video

* An easy-to-understand explanation of what Large Language Models are
* The diverse range of applications that LLMs empower
* This video serves as an essential foundation and a smooth start for your learning journey.

{% embed url="<https://www.youtube.com/watch?v=WJZZwoToUec?t=0s&end=72s>" %}

*(Credits: Build on AWS)*