---
title: "Negative Prompt Library"
type: concept
tags: [AI Generation, Prompt Engineering]
date: 2026-04-20
---

## Definition
针对图像和视频平台的显式负向提示库，用于阻止"AI 怪异感"（AI weirdness）并确保生成内容符合预期标准。

## Key Categories
- **克隆面孔约束**：no duplicate faces, no cloned faces, distinct facial structures
- **文本约束**：no text, no symbols, no generated signs, no gibberish
- **构图约束**：no hero-symbol composition, no oversized cultural symbols
- **物理约束**：no extra fingers, no distorted hands, no unnatural lighting
- **风格约束**：no stock photo tropes, no futuristic/sci-fi tropes, no generic smiles

## Usage
在提示词中添加负向约束需要使用平台特定的语法：
- Midjourney：--no 参数
- Stable Diffusion：negative prompt 字段
- Sora/Runway：在提示词中明确排除

## Related Concepts
- [[InclusiveVisualsSpecialist]] — 使用此库的角色
- [[CloneFaces]] — 此库解决的主要问题之一
- [[GibberishText]] — 此库解决的主要问题之一
- [[PhysicalRealityConstraints]] — 视频生成中的相关约束类型