AI Poster Generator: Make posters from text prompts

An AI poster generator is an AI tool that turns a written prompt into a finished poster image, so you can go from text to poster without designing it by hand. The Picsart AI poster generator works online in the AI Playground: you describe the subject, style and exact text, and a model like Ideogram 4.5 renders the poster.

Generating a poster using AI takes four steps in the Picsart AI Playground. Write a prompt with the subject, the style and the exact text in quotes, add a photo if you want, pick a model such as Ideogram 4.5 with a 2:3 ratio, then generate and download.

For posters with a lot of text, Ideogram 4.5 is the main pick in the Picsart AI Playground, with best-in-class text rendering. GPT Image 2 is close behind with about 99% character-level accuracy, and Nano Banana 2.1 suits posters in unusual ratios.

A good poster prompt names the subject, quotes every word of text, says where each line sits, and gives a style and two or three colors. Start from one of the poster prompts on this page and change the words to fit your event, shop or idea.

Yes. To turn an image into a poster, upload your picture as a reference in the AI Playground and describe the poster around it, with the title in quotes. Nano Banana Pro keeps people and objects from your photo, and Ideogram 4.5 accepts up to four reference images.

Commercial use of an AI poster depends on Picsart's terms and on the content you add. Make sure you hold the rights to any photo or logo you upload, and check the output for protected names or logos before you print or publish it.

Most print posters use a 2:3 ratio, the shape of a 24 x 36 inch print, so set 2:3 before you generate. Use 9:16 for stories and 16:9 for screens. Nano Banana Pro and Nano Banana 2.1 output up to 4K for larger prints.