When generating icons with Stable Diffusion, it is important to select the right model and parameters. The model architecture and training data will determine the quality and variety of icons that can be produced.
Image Resolution
For crisp, detailed icons, use a model trained on high resolution images, 1024×1024 or larger. Lower resolutions may result in blurry or pixelated outputs.
Model Capabilities
Pick a model that specializes in generating logos and icons, not one trained only on natural images. Specialized models will render shapes, lines, and abstract designs better.
Crafting the Prompt
The text prompt provides the directions to guide the AI in generating the icon. Well-written prompts lead to better results.
Specify the Icon Purpose
Clearly state what the icon will represent, like “app icon for weather forecasting app” or “social media website logo”. The more precise the description, the more tailored the output.
Visual Style Details
Include adjectives and style descriptors like “flat, vibrant colors” or “minimalist with smooth gradients”. This steers the output to match an intended aesthetic.
Composition Guidance
Use phrases specifying design elements like “creative use of negative space“, “bold outlines“, or “symmetrical abstract shapes“. This provides helpful creative constraints.
Direct the Tone
Informal language like “fun and playful logo” or “simple but elegant icon” can suggest a style tone. Formal language like “professional icon conveying competence and trust” sets a different tone.
Refining and Iterating
The first output may not be perfect. By iteratively editing the prompt and rerunning it, better icons usually emerge after a few tries.
Fix Objectionable Elements
Add “no [element]” to suppress unwanted components like “no text” or “no faces”. Or use “negative prompts” to blacklist common model flaws.
Emphasize Desired Attributes
Highlight must-have aspects by saying “focus on [element]” or “make [element] the main focus”. The model then prioritizes those components.
Try Different Phrasings
Reword the prompt with synonyms and rearranged syntax. Sometimes small tweaks to the text trigger new creative directions from the model.
Useful Websites:
- Stable Diffusion 101: How To Create Images With Text Prompts – Stable Diffusion prompt engineering guide
- Dreamlike Icons – Curated gallery of AI-generated icons
- PromptHero – Stable Diffusion prompt search engine