PROMPTUARY is a free vault of AI image prompt formulas: the exact prompts behind real, published images, written for Nano Banana Pro, Seedream, GPT Image and the Seedance and Kling video engines. Every formula is a copy-paste recipe — camera, light, wardrobe and styling spelled out — shown next to the frame it produced, so you see the result before you generate. Ten subject categories, favourites, new drops as they land. Free account, no card; the free vault stays free.
Hi Product Hunt 👋 I'm Gianluca, the maker of PROMPTUARY.
It started as a personal problem: I'd see an AI image I loved, ask for the prompt, and get either nothing or a one-liner that never reproduced the look. So I began writing the prompts the way a photographer briefs a shoot — camera, lens, light, wardrobe, styling — and keeping the ones that actually held up, next to the frame they produced.
PROMPTUARY is that vault, opened up. Every formula is copy-paste ready for Nano Banana Pro, Seedream, GPT Image, and Seedance/Kling for video, and you always see the result before you generate. Ten subject categories, from cinematic portraits to product shots.
It's free, no card, and the free vault stays free. I'd love to hear which subjects you want covered next — and if a formula doesn't hold, tell me and I'll fix it.