Stable Diffusion is a powerful AI model that generates images from text prompts. Crafting effective prompts is key to producing high-quality AI art. This article provides examples of prompts across different categories to showcase techniques for prompt engineering with Stable Diffusion.
Prompt Structure
A basic Stable Diffusion prompt has a few key components:
- Description of the desired image content, style, composition etc.
- Artistic style specifications like “oil painting”, “vector art”, etc.
- Quality modifiers such as “intricate details”, “cinematic lighting”
- Subject keywords like “wizard”, “dragon”, “futuristic city”
Additional elements like filenames, seed numbers, image sizes can also be specified.
Here is an example prompt structure:
A beautiful oil painting portrait of a wizard with a long white beard wearing a purple robe and pointy hat, intricate details, sharp focus, cinematic lighting
Types of Prompts
Portraits
Portrait prompts generate highly detailed and stylistic portraits of people. Some examples:
- A surreal digital portrait of a astronaut floating in space, intricate details, sharp focus, by Greg Rutkowski and Alphonse Mucha
- An oil painting bust portrait of a tribal warrior with face tattoos, by Ilya Repin
- A vector illustration profile portrait of a female rock star playing electric guitar, intricate details, sharp focus
Landscapes
Landscapes prompts create stunning natural and urban scenery images. Some examples:
- A mystical golden forest with sunlight rays beaming through the trees, in the style of J. M. W. Turner, intricate details
- A futuristic neon cityscape with flying vehicles, in the style of Blade Runner movie, CGSociety
- A vibrant coral reef underwater seascape, National Geographic photography, 8k resolution
Concept Art
Concept art prompts render imaginative characters, vehicles and scenes. Some examples:
- A female astronaut in a sleek white spacesuit examining an alien artifact, intricate details, sharp focus, cinematic lighting
- An epic battle scene between two medieval armies fighting with swords and shields, intricate details, sharp focus, dynamic composition
- A detailed steampunk android butler holding a tray of futuristic gadgets and potions, intricate details, sharp focus
Prompt Engineering Techniques
Here are some key techniques for crafting effective Stable Diffusion prompts:
Keyword Selection
- Use distinct keywords like “wizard”, “dragon”, “lightsaber” instead of vague terms
- Leverage synonyms for variety – “sorcerer” instead of “wizard”
- Specify adjectives like “elderly”, “battle-worn” for more context
Style Transfer
- Name specific artists for stylistic imitation like “Greg Rutkowski”, “Alphonse Mucha”
- Use art movement styles like “art deco”, “cubism”, “ukiyo-e”
- Reference cinematic styles like “Matrix code screen”
Quality Control
- Add “intricate details” for fine details
- Use “cinematic lighting” for dramatic lighting
- Specify high resolutions like “8k”
Guiding Composition
- Include composition terms like “profile portrait”, “aerial landscape”, “bird’s eye view cityscape”
- Set mood with emotional keywords like “hopeful”, “ominous”, “serene”
Practice and experimentation is key to learning prompt engineering!
Useful Websites
- PromptHero – AI prompt search engine
- Lexica – Dataset for art prompts
- DreamStudio – Stable Diffusion web GUI
- Automatic1111 – Local Stable Diffusion application
Start crafting your own artistic Stable Diffusion prompts with these examples and resources!