Anyone used an LLM to Auto-Tag Inventory in a Dashboard?

I want to connect an LLM to our CMS/dashboard to automatically generate tags for different products in our inventory. Since these products aren’t in a highly specialized market, I assume most models will have general knowledge about them and be able to recognize features from their packaging. I’m wondering what a good, cost-effective model would be for this task. Would we need to train it specifically for our use case? The generated tags will later be used to filter products through the UI by attributes like color, size, maturity, etc.