Stable Diffusion offers a powerful new way to generate unique pixel art.
With the right prompts, you can create 8-bit sprites, pixel landscapes, and retro gaming art.
This guide covers everything you need to know to start making AI-generated pixel art.
Benefits of Using Stable Diffusion for Pixel Art
Stable Diffusion delivers some key advantages for aspiring pixel artists:
- Creativity – The AI can generate completely novel pixel art based on your text prompts. This stimulates new ideas you may not have thought of.
- Efficiency – You can quickly generate multiple pixel art options to select the best ones. This is much faster than manual creation.
- Customization – Tweak your prompts to dial in on a specific art style, color palette, and level of detail.
- Iteration – Generate many iterations of your pixel art, picking the best outputs. This refinement process leads to better results.
- Learning – Studying the AI’s pixel art output can inspire you to improve your skills.
- Time savings – For game developers and indie studios, AI-generated pixel art can accelerate character and environment designs.
How to Generate Pixel Art With Stable Diffusion?
Here are the key steps to generate pixel art with Stable Diffusion:
- Select your base model – Start with a model trained on pixel art like Anything Voxel.
- Craft a text prompt – Write a detailed prompt describing your desired pixel art.
- Set image size – Use a small, square resolution like 64×64 or 128×128.
- Adjust sampling settings – Lower steps for faster generation. Raise steps for better quality.
- Generate images – Create variations by generating multiple images per prompt.
- Cherry-pick outputs – Review all outputs and select your best results.
- Refine as needed – Tweak prompts and settings to refine details and improve quality.
Style | Description | Example Prompts |
---|---|---|
8-bit | Mimics the limited color palettes and blocky aesthetic of 8-bit video games. | “8-bit game character”, “retro 8-bit space scene” |
16-bit | More advanced than 8-bit with more colors, shading, and detail. | “16-bit RPG hero”, “16-bit fantasy landscape” |
Pixel Art | Any general pixelated art style. | “pixel art owl”, “pixel art village” |
Dithering | Uses patterns of dots to simulate shading/textures. | “dithering sunset”, “dithering water texture” |
Best Stable Diffusion Pixel Art Prompts
When prompting Stable Diffusion, use descriptive language about your desired art style, colors, level of detail, and subject matter.
Here are some example pixel art prompts to try:
- 8-bit sprite of a knight with blue armor wielding a sword and shield
- Pixel art forest landscape with tall pine trees, boulders, and a winding path in autumn colors
- Retro platformer game background with brick walls, stone floors, torches, and wooden barrels
- Cute pixel art dog with fluffy fur, floppy ears, happy expression, standing on green grass
- Pixel art wizard casting a magic spell, fiery particles shooting from his hands
- Underwater pixel scene with tropical fish swimming around pixelated coral and seaweed
- Isometric pixel city with buildings, vehicles, and people bustling about on the sidewalks
- Japanese anime-style pixel art portrait of a girl with long hair, rosy cheeks, and big eyes
- Pixel art representation of van Gogh’s Starry Night painting in the post-impressionist style
- Minimalist nature pixel scene with a mountain, evergreen trees, and a still lake reflecting the sky
Prompt Format | Example |
---|---|
[subject] in [style] art | “knight in pixel art” |
[style] illustration of [subject] | “retro pixel art illustration of a robot” |
[subject] with [style] aesthetic | “pine forest with dithering aesthetic” |
Prompt Engineering for Pixel Art
You can dial in your pixel art results using these prompt engineering tactics:
- Style keywords – 8-bit, retro, isometric, voxel, low poly, cel-shaded, sprites, etc.
- Artistic movement – Impressionism, art deco, avant-garde, minimalism, etc.
- Specific color palettes – Earth tones, neon, pastel, monochrome, primary colors, etc.
- Level of detail – Simple, complex, highly detailed, outline only, etc.
- Composition – Close-up, wide landscape, rule of thirds, symmetrical, etc.
- Subject keywords – Forest, knight, dragon, spaceship, animal, cityscape, etc.
- Emotional tone – Funny, serene, epic, cute, scary, uplifting, etc.
Optimizing Your Pixel Art Workflow
A few workflow tips will help you generate better pixel art faster:
- Use batching to generate multiple images per prompt simultaneously.
- Start with lower steps (5-10) to quickly see initial results, then increase steps.
- Generate wide image variations per prompt to select the best outputs.
- Reuse elements from high-quality outputs in new prompts.
- Maintain a library of successful prompts and samples to build upon.
- Use pixel art upscaling apps and post-processing to polish images.
- Automate repetitive tasks like sampling and upscaling for efficiency.
Tip | Example |
---|---|
Add “cinematic lighting” | “cinematic lighting, pixel art portrait of a mage” |
Increase/decrease resolution | “1024 x 1024, pixel art tiger” |
Request more/less dithering | “pixel art landscape with heavy dithering” |
Take advantage of Stable Diffusion’s strengths for iteration and volume generation.
Expert Tips for Stable Diffusion Pixel Art
These expert techniques will level up your pixel art results:
- Train a custom model on your target art style for better coherence.
- Use VRAM clearing to generate batches faster without quality loss.
- Prompt for specific dithering and color blending effects to add realism.
- Direct the AI to zoom in on details like faces or focal points.
- Make prompts more vivid by describing textures, lighting, shadows, and shapes.
- Make images tell a story by prompting characters, actions, and scenes.
- Make your prompts more engaging by using vivid emotional descriptors.
- Guide the AI’s attention through detailed object hierarchies and relationships.
Stable Diffusion Pixel Art Model
For optimal coherence across your pixel art generations, use a model trained specifically on pixel art datasets. Some good options include:
- Anything Voxel – Features crisp, tight adherence to the pixel aesthetic in all outputs. Great for game art.
- Ghibli Diffusion – Produces beautiful, warm, analog pixel art reminiscent of Studio Ghibli films.
- Lospec Pixel Perfect – Specializes in pixel landscapes and scenes with good color blending.
- Sketchdiffusion Pixel – Generates sketch-style pixel art with defined black borders around objects.
- Tanuki Pixel Art – Allows very fine-grained control over details with a large pixel art sample pool.
Experiment with these models and others to find your perfect pixel art muse!
Stable Diffusion Pixel Art Checkpoint
In addition to specialized models, checkpoints further improve AI pixel art generation.
Checkpoints fine-tune the base model on specific pixel art data like:
- A particular game’s sprites and tiles (Super Mario Bros, Final Fantasy VI, etc.)
- A genre like sci-fi, cyberpunk, or fantasy pixel art
- An artist’s signature pixel art style
- Pixel art from a specific era like the 1980s
Pixel Art Styles and Themes to Try
Some interesting pixel art styles and themes to prompt include:
- Retro gaming sprites like side-scrolling platformers and RPG heroes
- Cute cartoon pixel art with smooth curves and expressive characters
- Pixel landscape train ride through mountains, tunnels, and villages
- Pixel food like sushi, hamburgers, pizza and chocolate
- Pixel aquarium with exotic fish, treasure chests, and sunken ships
- Pixel portraits of historical figures like Einstein, Van Gogh, and Cleopatra
- Low poly 3D pixel art cars, planes, and architecture
- Glitch art using pixel noise, distortion, and digital artifacts
Interested in Anime..?
Common Issues and How to Fix Them
If your pixel art isn’t generating well, try these troubleshooting tips:
Fuzzy details – Increase prompt detail, steps, and image resolution.
Blurry edges – Add “defined pixel edges” or “crisp pixel contours” to prompts.
Bad colors – Guide color palette (“Earth tone colors” etc). Reduce saturation.
Image tearing – Lower steps and increase guidance scale. Use VRAM clearing.
Ambiguous forms – Add more positional descriptors and relationships between elements.
Hallucinated objects – Use a specialized pixel art model. Reduce image size and complexity.
With the right balance of prompts and sampling settings, you can overcome these common pixel art issues.
Alternatives to Create Pixel Art in Stable Diffusion
Stable Diffusion offers exceptional control for AI pixel art, but it’s not your only option. You can also try:
- NightCafe Creator – Their simple Pixel Art filter converts photos into pixel art.
- Starryai – Their DreamUp model can produce decent game sprite and anime pixel art.
- Midjourney – While not specialized for pixel art, you can coax some retro results from it with the right prompts.
Don’t be afraid to experiment across multiple AI platforms and tools for generating pixel art!
Final Thoughts
Leveraging AI pixel art models opens up exciting new creative possibilities.
With thoughtful prompting and fine-tuning, Stable Diffusion provides powerful control to craft beautiful, expressive pixel art for your projects.
I have been working with AI prompts for over 5 years, and I have published several articles and books on the topic. I am passionate about the potential of AI prompts to help people create better content. I am also a frequent speaker at AI conferences, where I share my knowledge and expertise with others.