Welcome to Yiff AI
Yiff AI is an AI image generator powered by the best furry-focused Stable Diffusion models, updated each month. Whether you're a first-timer or an experienced prompter, this guide will help you get the most out of the platform.
How It Works
The generator takes your text description (called a prompt) and transforms it into an image. Each word in your prompt carries importance and power - the AI reads your tags and builds the image based on them.
Your First Image
- Go to the Generate page
- Select a model (we recommend Yiff AI Advanced for the best results)
- Type your prompt using tags separated by commas - for example:
solo, anthro, male wolf, grey fur, muscular, forest background - Choose your image size (square is a safe default)
- Click Generate
Tags, Not Sentences
The AI works best with tags separated by commas, not full sentences. Think of it like a list of keywords describing what you want to see.
| Less effective | More effective |
|---|---|
A muscular male wolf with blue eyes sitting in a forest | male wolf, blue eyes, muscular, sitting, forest background |
Tag Order Matters
Tags placed earlier in your prompt have more influence on the final image. Put the most important elements first - typically the artist style, character count, species, and key features.
Recommended Prompt Structure
For the best results, follow this order:
- Artist style -
by Chunie,(by meesh:1.3) - Character count -
solo,duo - Species & gender -
anthro, male wolf - Physical traits -
grey fur, muscular, blue eyes - Pose & action -
sitting, looking at viewer - Background -
forest background,bedroom - Rating -
safe,explicit
Reusing & Iterating
Every image has actions that send it back into the generator, so you can build on what you already made:
- Reuse prompt - reloads the generator with that image's prompt and negative prompt, ready to tweak and generate again.
- Use as reference - opens the generator in img2img mode with that image set as the reference, so your next generation stays close to it. See Creativity Slider (img2img) to control how far it can deviate.
You'll find these on any image, both in your gallery and on the image's own page.