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AI guide · Updated 5 November 2026

How do AI image generators work?

An AI image generator turns a written description into a picture. It was trained on huge numbers of images and their captions, so it learned which shapes, colours and styles go with which words, and it builds a new image to match your prompt. Flaxxa AI includes an image generator and AI photo editing tools.

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Everything AI ships with.

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AI Chat

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Writing assistant

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Image generator

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Video and avatars

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Voice and audio

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Research and checks

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How does an AI image generator turn text into a picture?

Most image generators today start from random visual noise and refine it step by step until it matches the prompt, a method called diffusion. At each step the model asks which version of the image fits the words better, and keeps that one.

Because the image is built new each time, the same prompt gives a different picture on every run. That is why tools let you make several images at once and pick the best.

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How do you write a good image prompt?

A good prompt says what you want to see and how it should look.

  • Subject: what is in the picture, for example a ceramic coffee cup.
  • Setting: where it is, such as on a marble table by a window.
  • Style: photo, illustration, 3D render, watercolour or anime.
  • Light and mood: soft morning light, dramatic shadows, bright and clean.
  • Shape: square for social posts, tall for stories, wide for banners.

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What can AI photo editing do?

Editing starts from your own photo instead of a blank canvas. In Flaxxa AI's Photo Studio you can remove a background, upscale a small image, erase an object, replace one thing with another, fill or extend the edges of a photo, and restyle a picture or turn a sketch into an image.

Product Photo places a product shot into a generated scene, which is useful for shop listings. Image to 3D turns a single picture into a downloadable 3D model.

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What should you watch out for with AI images?

AI images are quick, but check them before you publish.

  • Small details such as hands, text and logos can come out wrong.
  • Real people, brands and artworks raise permission and copyright questions.
  • Each provider has its own rules on what may be generated, and prompts can be refused.
  • Images cost more credits than text, so settle the idea before making many versions.
FAQ

How AI image generators work: common questions

Frequently asked questions

It depends on the terms of the model provider and the laws where you are. Avoid prompts that copy real people, brands or a living artist's work, and check the provider's terms for anything you sell.

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