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AI Photo Guide

Keep Character Consistent in AI Story & Comic - Guide

Creating comic, storyboard or story with AI? Learn how to keep same character consistent across many scenes, poses and expressions with character sheet and reusable prompt for Nano Banana & ChatGPT.

Why character consistency hard?

Every generation is independent interpretation, so small wording changes cause face, outfit, color drift across sequence.

Common causes

  • No consistent reference across scenes
  • Character description changing slightly
  • Different art styles inconsistently
  • Large pose/angle changes
  • Costume/color details not repeated
  • Generating scenes isolated without comparing

Practical solutions

Create character reference sheet first

One clear reference showing face, proportions, outfit, color palette before scenes.

Reuse fixed character description

Write consistent description block and include in every scene prompt without altering wording.

Keep art style locked

Same style: line weight, coloring, rendering style across every panel.

Prompt example

Character consistency prompt

Using character reference sheet, depict same character with same face shape, hairstyle, outfit, color palette as reference. Change only pose, expression, background for this scene, keep illustration style identical to previous panels.

Step-by-step fix

  1. 1Create single reference sheet
  2. 2Write reusable character description block
  3. 3Apply same style + description to every scene
  4. 4Generate each scene and compare to reference
  5. 5Regenerate if drift

Tips for better results

  • Keep written character bible with exact colors
  • Don't rewrite description differently
  • Limit pose/angle changes between panels
  • Use consistent character feature if tool supports

AI tools you can use

ChatGPTGeminiNano BananaMidjourney
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FAQ

Frequently asked questions

How to keep AI character consistent across comic?

Create fixed reference sheet and reuse same character description + art style in every scene prompt.