A Beginner’s Introduction to Stable Diffusion & Negative Prompts

If you’re unfamiliar with Stable Diffusion and Negative Prompts, don’t worry! In this article, we’ll be breaking down what they are and how they work in simple terms that anyone can understand.

What is Stable Diffusion?

Stable Diffusion is an AI-based image generation model that can create realistic and high-quality images from textual descriptions. It’s a new technique that uses a diffusion process to generate images that are more realistic than what previous AI models could create.

What are Negative Prompts?

A Negative Prompt is a type of prompt that tells the AI model what not to include in the generated image. It’s a way of guiding the model to create a specific image while avoiding unwanted elements. If you wanted to generate an image of a beach, you could use a Negative Prompt to tell the model not to include any buildings or people in the image.

How to Use Negative Prompts in Stable Diffusion

To use Negative Prompts in Stable Diffusion, you need to input them along with your regular prompts. The AI model will use the prompts to generate an image that matches the description while avoiding the unwanted elements specified in the Negative Prompt.

Here are some examples of how to use Negative Prompts in Stable Diffusion:

Example 1: Generating a city street drawing without any traffic

“A black and white Charcoal drawing of a city street”

After Inserting the Negative Prompt: “Cars, Vehicle”

Example 2: Generating an image of a mountain range without any clouds

“An image of a majestic mountain range with snow-capped peaks”

After Inserting the Negative Prompt: “Clouds, Mist”

Example 3: Generating a painting of a horse rider

“A painting of a man riding on the back of a horse with dead trees”

After Inserting the Negative Prompt: “Cut off”

In each of these examples, the Negative Prompt is used to specify what not to include in the generated image. This helps the AI model create a more accurate and specific image based on the prompts given. Negative Prompts are a powerful tool in Stable Diffusion that can help you generate more accurate and specific images.  Here is a table highlighting some commonly used universal Negative Prompt lists for creating portraits or characters:

Common Universal Negative Prompts
low resolution dehydrated extra limbs poorly drawn feet
extra fingers distorted face poor contrast poor composition
bad proportions tiling poorly rendered out of frame
watermark too many fingers missing arms underexposed

If you’re looking for more inspiration for prompts to use in Stable Diffusion or other AI image generation models, we highly recommend checking out Promptify. Promptify is a platform that provides a wide range of prompts and creative writing ideas, curated by a team of AI experts. With Promptify, you can find the perfect prompts to use in your Stable Diffusion models, and create stunning images that are sure to impress.

While Stable Diffusion and Negative Prompts may sound complex, they are easy to use and can help you create stunning images with just a few simple prompts. Give it a try and see what kind of images you can generate with the help of Negative Prompts and Promptify!

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