Why Character Consistency Matters
Whether creating a graphic novel, brand mascot, or game characters, consistency is essential. Readers and viewers need to recognize characters instantly across different scenes.
AI image generators naturally produce different-looking characters each time. These techniques overcome that challenge.
Technique: Midjourney Character Reference
Midjourney cref parameter is the easiest way to maintain consistency. Take one well-generated character image and use it as reference for all subsequent generations.
Adjust character weight to control how strictly the appearance is maintained across different scenes.
Technique: Stable Diffusion with IP-Adapter
For maximum control, use Stable Diffusion with IP-Adapter Face ID. This preserves facial features across any prompt while allowing changes to clothing, setting, and pose.
The Python library Diffusers provides a clean API for this workflow.
Technique: LoRA Training
For truly consistent characters, train a LoRA. Collect 20-40 images from different angles. Training takes 1-2 hours.
Once trained, trigger your character in any prompt and get consistent results.
Building a Character Reference Sheet
Create a reference sheet showing your character from multiple angles, with different expressions, outfits, and in action poses.
This serves as both a generation guide and a style guide for your project.