Prexi is a library of prompts for AI image and video generators, run by Prexi Studios Ltda of Lisbon. The site lists more than 3,400 prompts, each tagged with the model it was written for, among them Flux 1.1 Pro, Midjourney V7, Nano Banana Pro, SD3.5 Large, Seedance and Veo 3.1. Visitors filter by model, style and ratio, copy any prompt in one click and paste it into the generator of their choice, with no account needed to browse.
Beyond the library, Prexi has curated collections presented as moodboards, a Riffs section, comparison and ratings pages and a tools section. A Remix action lets a user rework a prompt, and a Generate from Prexi button produces a preview image from a prompt card without leaving the site. Collections can be private and, on the paid plan, shared by link, and prompt packs can be exported as CSV. The company says an API is coming but not yet available.
There are two plans. Browse is $0 and includes unlimited library access, one preview generation a day on Flux 1.1 Pro and Nano Banana Pro, and three private collections. Studio is $9 a month, billed monthly with no yearly option, and adds 100 preview generations a day across all six models, unlimited collections, unlimited remixing, link sharing and early access to new models. The dollar sign is shown without a currency name.
