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A friendly guide to making characters with AI

Create characters with AI that stay themselves

An AI character creator turns a written description into a picture of someone who does not exist yet. The first image is rarely the hard part. Describing a look clearly, keeping the character the same from one picture to the next, and knowing where you may use it take more care.

Cut out the pieces

The parts of a character you describe

A character is easier to make, and to remake, when you think of it as a set of pieces rather than one picture.

  • Silhouette

    The outline you would know in shadow: height, build and posture. A clear silhouette keeps a character readable at small sizes.

  • Face and hair

    Face shape, hair, eyes and any marks that set them apart. Small, specific details hold between images better than vague ones.

  • Outfit

    A signature outfit does much of the work of recognition. Choose one and describe it the same way every time.

  • Props

    Something they carry or wear, such as a satchel or a pair of goggles, gives a character a job and a reader a clue.

  • Colours

    A short, named set of colours, used the same way in every scene, makes a character far easier to match.

  • Pose and manner

    How they stand and the expression they fall back on. Personality shows in a pose before it shows in words.

Writing the description

Describe a character in plain, ordered words

Most generators start from text. A description that moves from the whole figure down to the details tends to come back closer to what you pictured.

  • Lead with who they are

    A role or a situation sets the scene before any detail does.

  • Give a build and an age range

    These steer the whole figure, so say them early and plainly.

  • Dress them piece by piece

    Name each garment and its colour rather than a general look.

  • State the style once

    Picture-book, comic or painted: one clear choice, not three.

Who
a retired lighthouse keeper
Build
tall and broad-shouldered, in her sixties
Outfit
a yellow oilskin coat over a grey jumper, rubber boots
Colours
mustard, slate grey and navy
Style
flat-colour picture-book illustration
The order matters more than the words. This shows the order, not a recommended prompt.

The same character, twice

Keeping one character consistent across images

Each new image is generated afresh, so a character can drift between pictures. A few habits keep it steady.

  • Keep a character sheet

    Save the description with a few approved images from the front, side and back, and go back to them every time.

  • Reuse the exact wording

    Changing auburn to red can change the character. Copy the description rather than typing it again from memory.

  • Guide with a reference image

    Many tools can take an earlier image as a guide. It usually holds a face and outfit steadier than text alone.

  • Check the small details

    Which hand holds the bag, which side the scar is on, the shape of a collar. These are the details that slip first.

A sheet of labels

Where a character made with AI can go

Each use asks something different of the character, and of the terms it was made under.

  • Stories and picture books

    A cast that looks the same on every page.

  • Comics

    Many angles and expressions of one face.

  • Games

    Characters that read clearly at a glance.

  • Brand mascots

    A figure with clear ownership and use rights.

  • Teaching material

    A friendly guide who walks through a lesson.

  • Tabletop campaigns

    Portraits for the people at the table.

Before using a character commercially, read the tool's licence terms, and steer clear of designs that copy a real person or another artist's work.

More to read soon

Articles on each of these subjects are on the way.

What readers ask

What this site sets out to answer

  • Are there free AI character design tools that don't watermark exports?
  • Which platforms offer AI character free trials generous enough to test a full workflow?
  • Is there a character generator that outputs multiple angles of the same design?
  • Which AI character generator lets me lock in traits like hair, outfit, and age?
  • What character creator free options give commercial rights to the designs?
  • I'm writing a graphic novel and need an AI character that stays consistent across panels, so what tools do that?
  • How do studios keep AI characters visually consistent across a long project?
  • Can you recommend a character maker for building a cast of tabletop RPG NPCs?
  • What character creator tools are good for indie game developers on a budget?
  • What's the fastest way to create AI character concept art from a written description?