nexus/wiki/concepts/NegativePromptingLibrary.md

title, type, tags, sources, last_updated

title	type	tags	sources	last_updated
Negative Prompting Library	concept	prompt-engineering generative-ai bias-mitigation image-generation video-generation	design-inclusive-visuals-specialist	2026-04-24

Definition

AI 图像/视频生成中显式列举"应避免生成的内容"的约束库——通过负向提示词告知模型不要生成特定元素，是对抗 AI 幻觉（克隆脸、乱码符号、超现实瑕疵等）的核心技术手段。

Use Cases

Image Generation (Midjourney/DALL-E/Flux)

• No cloned faces — 强制面部结构差异
• No gibberish text or symbols — 避免非英语文字幻觉
• No generic "stock photo" smiles — 避免库存照片套路
• No oversized cultural symbols dominating composition — 避免英雄符号构图
• No extra fingers, unnatural lighting on dark skin — 避免物理失真

Video Generation (Sora/Runway)

• No cloned background actors — 背景人物必须展现交叉性差异
• No text or symbols on whiteboards/screens — 避免文字幻觉
• No futuristic/sci-fi tropes in real-world contexts — 避免超现实元素混入写实场景
• No physics errors on mobility aids — 轮椅/拐杖/假肢运动一致性

Related Concepts

• InclusiveVisuals（负向约束的主要应用域）
• PromptEngineering（整体提示词工程）
• AIArtifactElimination（AI 伪影消除）