How to Keep a Character Consistent in AI Image Generation

Identity is not a prompting problem. Here is the order of operations that actually holds a character together — and the tool that does each step.

Character Design Workflow Reference Sheets
TL;DR

Describing a character in words gets you a type, not a person. Get one image you like, turn it into a turnaround sheet, and from then on treat that sheet as the source of truth: every pose, expression, outfit, scene and animation is generated from the sheet, never from the description again.

Table of Contents

01

Why characters drift

Run the same description twice and you get two different people. That is not a bug you can prompt your way out of — a text description is a category, and the model fills in everything you did not say, differently, every time. “Auburn hair, green eyes” has millions of valid faces in it.

So the fix is not a better sentence. The fix is to stop generating from the sentence as soon as you have one image you like, and generate from that image forever after. Everything below is that idea, in order.

The most common mistake: re-typing a longer description to fix a drifting character. Longer descriptions drift more — every extra clause is another thing the model has to weigh, and the ones it drops are not the ones you would have chosen.
02

Step one: get to an image fast

You need one good frame, not a perfect prompt. Generate Character has two lanes for getting there, and they are separate rows in the model dropdown rather than a hidden mode:

  • EZ Describe — describe your character from text. Best when the character does not exist yet.
  • EZ Image Remix — upload an image and get a new character back, reinterpreted in the style you pick. Best when you already have a sketch, a photo, or a render you want to work from.

Ask for more than one at a time. The count control offers 2, 4, 6 or 8 variations per run and starts at 2 — running 4 and picking one beats running 1 four times, because you are choosing between options instead of re-rolling and hoping.

The upload sent to the reference lane First variation generated from that upload Second variation generated from that upload A character generated from text alone
One upload, two variations from it, and one generated from text alone — all four are real output from the lanes described above.
03

Prompt rules that actually apply here

Three rules do most of the work, and one of them is the opposite of advice you will find elsewhere.

Put the subject first

Word order carries weight. Lead with what the thing is, then the detail:

Prompt
a stocky river otter in a postman uniform, satchel over one shoulder, mid-stride

Describe what you want, never what you don’t

Negative prompts are not a thing here. Writing “no colour” puts colour in the prompt; the model has no mechanism for the “no”. Say the positive form of the same thing instead:

Instead of "no color"
monochrome, grayscale ink illustration

Don’t repeat the style you already picked

Style, framing and background are set by the controls around the box, and they get added to your text automatically. Writing them again just fights them. Keep your words for the things only you know — the character.

To emphasise a trait, repeat the trait — don’t invent a new one. If the scar keeps disappearing, mention the scar twice. Adding “highly detailed, intricate, masterpiece” adds pressure to everything except the scar.
04

Step two: lock a turnaround sheet

This is the step people skip, and it is the one that makes the rest work. A turnaround sheet takes your one good frame and produces the same character from several angles — and it does it in a deliberate order rather than all at once.

  1. 01
    A full-body T-pose is rendered from your upload Even if you uploaded a headshot — the body has to exist before it can be rotated.
  2. 02
    Each rotated view is rendered from that T-pose Not from your original. Every angle rotates a proper standing figure instead of guessing a body.
  3. 03
    The finished renders are composited into one sheet Assembled from the full-size images, not sliced out of a contact sheet — so each view keeps its own resolution.
The single upload the turnaround was built from The full-body T-pose rendered from that upload Turnaround view one Turnaround view two Turnaround view three
Upload → T-pose → rotated views. The T-pose in the middle is generated, not supplied — and it is what every view to its right was rendered from.
Keep the sheet. It is the file you reach for every time from here on. If you only save one thing out of a session, save this.
05

Step three: work from the sheet, not the description

With a locked character in hand, every further variation is an edit of an image rather than a fresh roll of the dice. Each of these takes your character as the input:

  • Multiple Angles — more camera positions around the same figure.
  • Repose — same character, new body pose.
  • Expression Sheet — a run of faces for dialogue and reaction shots.
  • Outfit Variants — wardrobe changes without redrawing the person.
  • Object Swap — change what they are holding or wearing, leave the rest alone.
  • Scene Creator — put two to four finished characters into one scene together.
The input character sent to the angle tool Generated camera view Generated camera view Generated camera view Generated camera view
Four of eight camera views from one input. The face, the markings and the collar survive the rotation because none of them were re-described — they were carried.
06

Style is a separate decision from identity

Treat “who this is” and “what it is drawn like” as two different jobs. Once the character is locked, Restyle converts a finished image into another art style without you re-describing the character at all — the input is the description.

That ordering matters for a practical reason: a style change applied to a locked character changes only the rendering. A style word added to a text prompt changes the character too, because it changes what the model thinks it is drawing.

A line-art knight before restyling
Before
The same knight converted to a retro low-poly console look
After
The same figure, converted rather than re-imagined. Pose, silhouette and props are the ones that went in.
07

Finishing: background, crop, resolution

The last mile is not generative, and it should not be. Regenerating an image to fix its background is how characters drift back out again.

  • Remove Background — cut the character out as a transparent PNG instead of prompting for a plain backdrop.
  • Crop & Resize — framing, rotation and aspect changes happen in your browser, with no model involved and nothing to re-roll.
  • Upscale — do it once, at the end, on the image you have already chosen.
A character photographed against a busy background
Before
The same character cut out with the background removed
After
Cutting out beats re-generating: the pixels of the character are the ones you already approved.
08

Making the same character move

The same rule carries into video: animate the image you locked, don’t describe the character again to a video model.

  • EZ Animate — one still in, a moving shot out. Pick a motion preset or type the motion you want.
  • EZ Talking Avatar — one portrait speaks, lip-synced. Either write a line and pick a voice, or upload your own audio and it follows that instead.
09

The short version

Stop describing early

The moment one image is right, that image replaces your description.

Build the sheet first

A turnaround is the asset everything else is generated from.

Say it positively

Describe what you want. There is no “no” for the model to read.

Finish without the model

Background, crop and scale are edits, not generations.

Lock your character in one pass

Upload one image and get a turnaround sheet back — then everything else on this page has something to work from.

Build a turnaround sheet
Written by EZ Character Team EZ Character