# Passing Custom Data to an LLM

In some cases, you might want to ask ChatGPT to review a specific set of data before giving its response. This is useful if you want ChatGPT to search through your database or a spreadsheet before picking a relevant response. 

You could even access a list of Slack Channels in a Google Spreadsheet and then ask ChatGPT to recommend Slack Channels based on an introduction. In this video, you’ll see how you can do this.

{% embed url="<https://www.youtube.com/watch?v=Hc-o9v1o680>" %}