How to Build Consistent Character Images and Background Settings Using LLM-Based Image Generation Models

Illustrations are essential for storytelling. They bring characters to life, immerse readers in a setting, and make the narrative memorable. With advancements in Large Language Models (LLMs) and their image-generation capabilities, it has become easier to create consistent and high-quality visual content for stories. This guide provides practical steps and examples to help you build consistent character images and background settings using LLM-based image generation models.

Step 1: Define Character Attributes Clearly

Consistency in character design starts with clarity. Before generating images, document the character’s key attributes:

• Physical Attributes: Height, build, hair color, eye color, skin tone, and facial features.
• Style and Clothing: Preferences for attire, such as casual, traditional, or futuristic styles.
• Personality Indicators: Quirks, posture, or expressions that reflect their demeanor.
• Age and Role: Age group, profession, or role in the story.

Example:

For a protagonist named Elena, a brave young archaeologist: