为特定受众设计创意提示

下面是一套为Z世代量身定制、适配SDXL等Stable Diffusion工作流的完整提示词方案，含主提示词、负面提示词与参数建议。语言以感官细节与隐喻铺陈，既便于模型解析，也保留叙事张力。

主提示词（正向）
Z世代霓虹雨行者，二十多岁的中性风潮流青年，银白色微湿短发，面部碎钻与虹彩眼妆，在雨后的小巷口停步；身穿透明全息PVC雨衣与厚底运动鞋，指尖镭射美甲像微型灯塔；脚下湿润的黑镜路面映出电蓝与泡泡糖粉的霓虹，像汽水气泡在夜色里轻轻炸开；便利店灯箱与街机屏幕洒下柔冷的糖霜光，背后洋红与青色的轮廓光像两条电流沿衣褶滑过；细雨像像素雪，雾气像棉花糖缓缓扩散；配色Y2K × cyberpop × vaporwave，甜而锐，软糖与刀锋并存；低机位三分构图，35mm广角，f/1.8浅景深，眼睛锐利对焦，背景霓虹化作多彩散景；皮肤真实且干净，服装材质细节可见微小划痕与水珠高光；电影感调色：青品与洋红对比，轻微辉光与卤斑，细腻胶片颗粒与克制的色差；街头摄影 × 时尚大片气质，写实中带梦核朦胧，动感而干净，高清，超细节，锐利焦点，photorealistic, fashion editorial, street photography, cyber y2k, dopamine colors, glossy wet surfaces, volumetric fog, rim light, neon bokeh, cinematic color grading, film grain, halation

负面提示词
low quality, worst quality, lowres, jpeg artifacts, blurry, out of focus, bad anatomy, deformed, extra fingers, extra limbs, missing fingers, fused fingers, long neck, mutated hands, poorly drawn face, oversharpen, overexposed, underexposed, flat lighting, harsh shadows, banding, color fringing, text, watermark, logo, nsfw, child, underage, cartoonish, tiling, duplicate, disfigured, noisy background

参数与工作流建议（SDXL为例）
- 模型：SDXL 1.0（可选Refiner在后段细化）
- 采样器：DPM++ SDE Karras 或 DPM++ 2M Karras
- 步数：28–36
- CFG：5–7
- 分辨率（竖图，适合移动端）：832×1216 或 1024×1536
- 种子：固定以复现（示例：seed=123456789）
- 高分辨率修复（可选）：放大1.5–2.0×，去噪强度0.25–0.40，放大器选通用4×超分（如 4x-UltraSharp 或 R-ESRGAN 4x+）
- Refiner（可选）：在20–30%步数切换，强度0.15–0.25
- 光影一致性：若需稳定构图，可配合ControlNet（Canny或Depth）轻权重引导

使用提示
- 想更“糖衣炸裂”的Z世代配色：在主提示词末尾追加 candy-coated, iridescent highlights, high saturation accents
- 想更“纪实酷感”：减少辉光与色差描述，提升对“干净高对比边缘、自然肤色”的强调

这条提示词把Z世代审美的甜辣冲突、Y2K与赛博流行的混搭、移动端竖幅叙事与街头时尚摄影语言融合在一起，让画面既像汽水在夜里开罐的那声啪嗒，又像霓虹沿衣角缓缓融化，鲜明且可控。

以下为“新手爸妈纪念肖像·柔光居家”主题的Stable Diffusion专业提示词，旨在生成温暖、亲密、具有生活方式摄影质感的居家新生儿照片。文案式描述会直接嵌入提示词，以强化画面中的触感、光影与情绪。

正向提示词（复制整段使用）
生活方式新生儿摄影, 两位新手爸妈在被晨光温柔浸润的婴儿房里轻抱熟睡的宝宝, 轻纱窗帘透着柔光, 空气中漂浮的微尘像细碎金粉, 妈妈的面颊贴着宝宝柔软的细发, 爸爸稳稳托住宝宝的后脑与背, 宝宝细小的手指扣住父母的拇指, 粉润脸颊与细软发旋, 安全、宁静、亲密, eye-level中景, rule of thirds, 85mm定焦, f/1.8, 浅景深, 奶油般散景, 柔和侧逆光+微弱反光补光, 木质婴儿床与针织襁褓的自然肌理, 干净简约背景, 粉雾蓝与暖米色的粉彩调, 自然肤色与细腻肤感(不过度磨皮), 轻微胶片颗粒, Kodak Portra 400色彩气质, editorial lifestyle, photorealistic, ultra-detailed, calm and tender atmosphere, two adults, one infant only, safe pose, head and neck well supported

负向提示词
文字, 水印, 标志, 边框, 模糊, 低清晰度, 过度锐化, 过饱和, 强烈HDR, 闪光直射, 肤色不自然, 额外的手指, 手指融合, 畸形手, 多头, 多个婴儿, 人物重复, 脸部扭曲, 眼睛异常, 脖子不自然, 身体畸形, 背景杂乱, 插画, 卡通, 3D, CGI

推荐设置（SDXL）
- 模型：SDXL 1.0（可选Refiner在末段精修）
- 分辨率：1024x1280（纵向）或896x1152；若出图后需精细，可再做1.5–2倍高分修复
- 采样器：DPM++ 2M Karras 或 DPM++ SDE Karras
- 步数：30–40（若用Refiner，额外10–15步）
- CFG Scale：5.5–7（建议从6开始）
- 种子（示例）：247531（固定种子便于复现，随机可出更多表情与姿态）
- 高分修复（可选）：放大1.5–2x，Latent或R-ESRGAN 4x；去噪强度0.35–0.45

使用小贴士
- 想要更通透的空气感：在正向提示词末尾追加 airy, soft haze, backlit dust motes。
- 更温暖的夜晚氛围：将“晨光”改为“傍晚的金色暖灯”，并加入 warm tungsten practicals, cozy evening。
- 只需一家三口：保留 two adults, one infant only，能有效减少多人物误生与重复。

Here is a single, richly descriptive Stable Diffusion prompt tailored for sci‑fi fans, plus a matching negative prompt and recommended settings. It’s written to evoke scale, texture, and mood without relying on specific living artists.

Positive prompt:
A rain‑slick skydeck above a sprawling megacity at midnight, a lone explorer in a graphite exosuit with an iridescent HUD visor stands at the rail as if tasting the storm, droplets beading on chrome like quicksilver; far on the horizon a ringed gas giant towers, its auroras veining the cloudbank; a needle‑thin orbital elevator spears the thunderhead; swarms of drones stitch luminous traffic‑lattices between megastructures; neon kanji and ancient glyphs flicker through mist; vertical gardens breathe bioluminescent pollen; holographic koi drift through the air like slow comets; puddles mirror constellations on wet basalt; low‑angle hero shot, leading lines and rule of thirds; volumetric rain, god rays through high fog, rim lighting tracing the exosuit’s hard‑surface panels, micro‑scratches and weathering, wet‑surface specular highlights; cinematic mood, sense of colossal scale; (ringed gas giant:1.2), (iridescent visor:1.2), (volumetric lighting:1.3), (hard‑surface detail:1.2); color grade: moody teal and ember; subtle anamorphic bokeh, gentle lens diffusion; 24mm wide lens, f/2.8, shallow depth of field; photorealistic, ultra‑detailed, high dynamic range, Octane‑style path‑tracing, Unreal Engine look, 8k, masterpiece

Negative prompt:
blurry, low‑res, low detail, overexposed, underexposed, flat lighting, washed out, banding, noise, jpeg artifacts, watermark, text, logo, signature, frame, duplicate, deformed, bad anatomy, bad proportions, extra limbs, extra fingers, missing fingers, fused fingers, disfigured face, mutated hands, floating limbs, cut off, mangled reflections, tiling, oversaturated, chromatic aberration heavy, lens dirt, aggressive bloom, cartoonish, clay skin, plastic look

Recommended settings (guidance, not rules):
- Model: SDXL (or SD 1.5 if preferred; wording is compatible with both)
- Sampler: DPM++ 2M Karras (or other modern DPM++ variants)
- Steps: 28–40
- CFG scale: 4.5–7.0 (SDXL often benefits from lower CFG)
- Resolution: 1024×1536 (portrait hero shot) or 1536×864 (cinematic wide)
- Seed: set for reproducibility (e.g., 123456) or leave random
- Optional SDXL workflow: if available, run a refiner at ~0.2–0.3 denoise after the base
- Optional upscale: 1.5–2× with low denoise (≈0.25–0.35) to preserve micro‑detail

Tips to steer the look:
- Make the explorer more prominent: add (subject close‑up:1.2), (sharp facial visor reflections:1.2)
- Emphasize city scale: increase (distant megastructures:1.3), (aerial perspective:1.2)
- Turn up drama: add (storm lightning sheet:1.1), (wind‑torn rain:1.1), (deep shadows:1.1)

This prompt aims to feel like breathing electric air at the edge of a future empire—chrome tasting of rain, neon whispering across the skin, the cosmos hanging low enough to touch.