How to Use Negative Prompts to Fix Image Errors

Sometimes, generated images may contain unexpected details. By using negative prompts, you can control the AI output more precisely and avoid common mistakes, such as duplicate or extra limbs. Here’s an overview of negative prompts and some practical tips for using them effectively.

What Are Negative Prompts?

Negative prompts are specific instructions that tell the AI what not to include in the generated image. They help refine the output by eliminating unwanted features or errors, like anatomical mistakes.

Strategies for Using Negative Prompts

1. Be Specific: When specifying what you don't want, clarity is key. Instead of vague phrases like "weird foot," use precise terms such as "double foot" or "extra limb."

2. Incremental Adjustments: Start with a few key negative prompts and add more only if necessary. This approach allows you to fine-tune results without overwhelming the AI.

Example Negative Prompts

To help correct the issue with unwanted foot duplication or other anatomy errors, you can try the following negative prompts:

• "double foot"

• "extra limbs"

• "bad anatomy"

• "mutated feet"

• "deformed feet"

Structuring Your Prompt

Here is an example structure to guide the AI in generating a more accurate image:

A boy standing on one foot with clear details on the foot, avoiding double foot, extra limbs, and bad anatomy.

If the initial result doesn’t meet your expectations, consider adding more context or variations:

A boy with a single normal foot, ensuring no extra limbs or deformed features are present.

By using these negative prompts and strategies, you can effectively guide the AI to produce images that align more closely with your vision.