Negative Prompt
In image generation, a list of things you want kept out of the result.
Negative prompts give a diffusion model an explicit steer away from certain features — extra fingers, watermarks, a particular style. They are a first-class control in image tools and mostly not a thing in text models, where saying what you do want beats listing what you do not.
In practice: Negative prompt: ’text, watermark, blurry, extra limbs'.