Ummm, its not hard now, like before, after the release of Dall e3, (open ai's image generation model) you can easily generate AI images with ease because it is more optimized to understand plain languages better, than midjourney ( another popular image generation model) which requires to learn prompt engineering because image generation requires heavy and complex english terms to create an outstanding image.
But don't fret, with dall e3, you can create awesome images for your article ( or other purposes) by just typing in plain english language which is in your mind.
There are lots of articles on medium covering about Dall e3, you can check them out, to learn more
Untill then, give me feedback, if my explaination was quite enough to explain you this AI scenario 😊😊😊✌️
Hope it helps 🥰