How to Create Consistent Characters in AI Images
A simple method to keep the same character look across multiple AI-generated images.
Next Best Action
Finish this guide, then continue with another AI Art tutorial to lock in the workflow.
FAQ Highlights
- Why does my character change between images?
- Should I use long prompts for consistency?
- What is the biggest consistency tip?
Introduction
The hardest part of AI image generation is consistency. Your character changes face, hair, and clothing between images. You can improve consistency by locking the character attributes and reusing the same description every time.
Step 1: Create a character sheet prompt
Write a single “source prompt” that defines the character clearly:
- age range
- hairstyle + color
- face features (short and simple)
- clothing style
- mood
Copy-paste prompt:
Character sheet, same person in 6 views, clean neutral background:
[AGE], [HAIR], [FACE FEATURES], wearing [CLOTHING], [STYLE], high quality
Generate a few versions and pick one that matches your goal.
Step 2: Reuse fixed attributes in every prompt
When creating new scenes, keep the character description identical and only change the scene:
[SAME CHARACTER DESCRIPTION], in a [NEW SCENE], [LIGHTING], [CAMERA ANGLE]
Avoid changing multiple variables at once. Consistency comes from constraints.
Step 3: Iterate with small changes only
If the character drifts:
- simplify the scene
- remove extra style words
- keep lighting and camera angle stable
- generate more variations and choose the closest match
FAQ
Why does my character change between images?
Because the model is sampling new outputs each time. Without strong constraints, it drifts to a “new person” look.
Should I use long prompts for consistency?
Not always. Short, fixed attributes often work better than long paragraphs that confuse the model.
What is the biggest consistency tip?
Reuse the same character description, and only change one scene variable at a time.