AI Glossary
Negative prompt
What does “Negative prompt” mean?
Negative prompt: Text describing what you do not want in a generated image. The model is steered away from those concepts during generation. It is common in Stable Diffusion-style tools; some newer models ignore it or expect you to phrase exclusions in the main prompt.

What is an example of “Negative prompt”?
Adding "blurry, extra fingers, watermark, text" as a negative prompt to reduce those common flaws in portraits.