Ideogram 4.5 - ZeroGen Docs

Ideogram 4.5 is strong at legible text and typography, such as posters, titles and signs. It can also edit an image, all of it or only the part a mask covers.

What you can give it

A prompt of up to 10,000 characters.
References to edit: the image to change, plus up to 4 more. Each can be under 25 MB and up to 8192 × 8192 pixels.
A mask to edit only part of the image. With a mask, you can add up to 3 more images, and the size stays on Auto. Without a mask, Ideogram redraws the whole image. See Edit part of an image with a mask.

Output settings

Setting	Options
Aspect ratio	Auto, 1:1, 3:2, 2:3, 4:3, 3:4, 4:5, 16:9 or 9:16. Edits can use any ratio.
Resolution	1K or 2K, once you choose an aspect ratio.
Quality	Auto, Low, Medium or High. Edits add a lowest-cost level.
Quantity	1 to 4 images.

Cost

Ideogram 4.5 is priced per image by quality, whatever the size: about $0.04 at Low, $0.08 at Medium or Auto, and $0.29 at High. Prices are as of October 28, 2026.