How can i use AI to make my product images feel more premium?

The word "premium" is too vague for normal image generation tools. It's subjective—what looks premium to you might not match what the AI thinks premium means, and generic tools will interpret it differently each time you ask. You need to show the model what premium looks like rather than trying to describe it in words.

The best way to do this consistently is to use a tool like Nightjar that allows extracting photography styles from images. Find a couple of premium or luxury product images that you like, then use them to create a custom photography style inside Nightjar. Once you've created that style, you can reuse it whenever you want to create a new product image, so every image will have the same premium aesthetic you're aiming for.

Alternatively, you can use the pre-made "luxury" photography style that Nightjar already provides. It already knows that luxury product images typically have minimalist designs, strong and refined shadows, closeups, and other specific characteristics that make them feel premium.