2026年,AI绘画工具已进入成熟期,但很多用户仍然无法生成理想图片。核心问题在于提示词(Prompt)编写技巧不足。一个好的提示词可以让AI准确理解你的需求,生成高质量图片;而模糊的描述会导致结果偏差巨大。本文总结Midjourney、Stable Diffusion、DALL-E通用的提示词技巧,帮你从新手快速进阶到高手水平。
标准格式: 主体 + 细节 + 风格 + 参数
[主体描述], [环境/背景], [光线/氛围], [艺术风格], [技术参数]
示例:
A young woman with long black hair, standing in a cherry blossom garden, soft morning light, anime style by Makoto Shinkai, highly detailed, 4K --ar 16:9 --v 6
解析:主体(黑发女性)+ 环境(樱花园)+ 光线(晨光)+ 风格(新海诚动画风)+ 参数(16:9比例,V6模型)
| 风格类型 | 关键词 | 效果说明 |
|---|---|---|
| 写实摄影 | photorealistic, 8K, professional photography | 接近真实照片效果 |
| 动漫风格 | anime style, by Makoto Shinkai, Studio Ghibli | 日系动画风格 |
| 油画风格 | oil painting, impressionism, by Monet | 印象派油画质感 |
| 赛博朋克 | cyberpunk, neon lights, futuristic city | 未来科幻霓虹风 |
| 水彩画 | watercolor painting, soft colors, dreamy | 柔和水彩质感 |
| 3D渲染 | 3D render, Blender, Octane render, volumetric lighting | 三维建模效果 |
在提示词末尾添加这些词可显著提升画质:
highly detailed, masterpiece, best quality, 8K resolution, sharp focus, intricate details, professional, award-winning
Midjourney用法: 使用 --no 参数
a beautiful garden --no people, cars, buildings
Stable Diffusion用法: 使用 Negative Prompt
Negative prompt: blurry, low quality, distorted, ugly, watermark
Portrait of a 30-year-old Asian woman, elegant makeup, wearing a red dress, studio lighting, professional photography, 85mm lens, shallow depth of field --ar 2:3Cyberpunk character, neon hair, futuristic outfit, city background with holographic ads, dramatic lighting, highly detailed --ar 9:16Medieval knight in full armor, standing in a castle, torch lighting, oil painting style by Rembrandt --ar 4:5Norwegian fjord at sunset, snow-capped mountains reflected in calm water, golden hour, landscape photography, 8K --ar 16:9Japanese zen garden, cherry blossoms, stone path, koi pond, soft morning mist, peaceful atmosphere, watercolor painting --ar 3:2Alien planet landscape, two moons in purple sky, bioluminescent plants, sci-fi concept art, highly detailed --ar 21:9Anime girl with blue hair, school uniform, cherry blossom petals falling, soft lighting, style by Makoto Shinkai, highly detailed --ar 9:16 --niji 6Studio Ghibli style, a small cottage in a flower field, blue sky with fluffy clouds, whimsical, hand-drawn animation --ar 16:9Futuristic smartphone design, transparent glass body, holographic display, floating in space, product photography, studio lighting --ar 1:1Luxury watch close-up, gold and leather, macro photography, dramatic lighting, black background, 8K detail --ar 4:5错误1: 提示词过长
错误2: 使用中文提示词
错误3: 风格冲突
错误4: 忘记设置比例
--ar 9:16,电脑壁纸用 --ar 16:9Midjourney语法: 使用 ::数字 控制权重
red rose::2 blue sky::1 → 红玫瑰权重是蓝天的2倍
Stable Diffusion语法: 使用 (关键词:权重)
(red rose:1.5), (blue sky:0.8) → 红玫瑰权重1.5,蓝天权重0.8
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