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Stable Diffusion is a powerful AI image generation model that creates images based on text prompts. Crafting effective prompts is key to guiding the model to produce high-quality and creative images.

This article provides prompt examples and tips to help you get started with Stable Diffusion prompting.

What is a Stable Diffusion Prompt?

A Stable Diffusion prompt is a text description that instructs the AI model on what type of image to generate. It includes details like:

  • Subject matter
  • Artistic style
  • Composition
  • Lighting
  • Other elements

For example:

A scenic photograph of a winding path through a lush green forest in the Pacific Northwest, digital art by Greg Rutkowski and Thomas Kinkade

Prompt Crafting Principles

Here are some key principles for crafting effective Stable Diffusion prompts:

  • Simplicity – Start with a basic description of the core concept.
  • Style – Incorporate stylistic elements like artist names.
  • Negative prompts – Use these to steer away from unwanted elements.
  • Test and refine – Experiment to find the best prompts.

Techniques for Detailed Prompts

Here are some key techniques you can use to craft detailed and effective prompts.

Describe the Subject Matter

Focus first on clearly describing the subject or content you want generated. For example landscapes, portraits or abstract concepts.

Specify Artistic Style

Reference art styles and artists to convey the visual style you’re aiming for.

Examples:

  • Oil painting by Rembrandt
  • Digital art by Greg Rutkowski
  • Impasto texture
  • Ghibli-style

Add Relevant Details

Include key details like colors, lighting, expressions and other elements that define the image.

Example details:

  • A girl with red hair
  • Dramatic shadows
  • Smiling faintly
  • Purple and blue tones

Set the Composition

Describe the desired composition like angle, perspective, balance and layout.

Examples:

  • Foreground, midground and background elements
  • Rule of thirds composition
  • Centered symmetrical abstract design

Specify Image Properties

Define details like:

  • Output dimensions (512×512)
  • Level of realism or abstraction

Handling Common Issues

Here are some tips for handling common prompt issues:

Unexpected Outputs

If outputs don’t match prompts, simplify prompts and use more references. For portraits, add age, gender or ethnicity to steer the model.

Repetition

Vary wording and details in each prompt to create diversity.

Need More Control

Use negative prompts to exclude unwanted elements by adding (-keyword) after the main prompt.

Useful Stable Diffusion Resources

Here are some useful resources for crafting better prompts:

With an understanding of key prompting principles and techniques, you can start crafting prompts that produce impressive, creative images with Stable Diffusion. The examples and tips in this guide provide a starting point, but further experimentation and practice will lead to truly masterful prompt engineering.

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