> For the complete documentation index, see [llms.txt](https://docs.aiplanet.com/genai-stack-1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aiplanet.com/genai-stack-1/customization/build-your-own-custom-component.md).

# Build your own custom component

An advantage of utilizing GenAI Stack is the ability to customize the application's components within the stack. Each component offers a range of hyperparameters, and users are required to provide values for these parameters, allowing for flexible configurations.&#x20;

### **Import modules for the required components**

```
from typing import List
from genflow import CustomComponent
from langchain.document_loaders import YoutubeLoader
from langchain.schema import Document
```


---

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