This video demonstrates how to install and start using Amazon CodeWhisperer in Visual Studio Code. The process involves installing the AWS Toolkit extension, signing in with your AWS Builder ID, and then utilizing CodeWhisperer's AI-powered code suggestions. The tutorial shows how to create a simple function that extracts the second field from a CSV file, showcasing CodeWhisperer's ability to generate code based on function names and comments. This quick guide provides developers with a powerful AI coding companion to enhance their productivity in VS Code.