Want to build better Power BI card visuals without spending ages clicking through formatting options? In this video, I show you how to use AI and Claude with Power BI to create custom HTML card visuals that include last year sales, growth %, absolute change, dynamic colours, sparklines, and even top-performing products. We start with a basic Power BI card and gradually turn it into something much more useful and insightful. I also show you why you should never blindly trust AI-generated DAX or HTML code, and how to check what the visual is actually calculating before using it in a real Power BI dashboard.