怎么填变量：[Future AI] 换成你的标题，英文建议不超过 12 个字符；中文建议 2~4 个字，并加一句"使用圆润的粗黑体"，否则笔画多的字容易被绒毛糊住；[青色、电光紫、霓虹粉、水蓝] 是字内渐变色，写 3~4 种相邻色最稳，想暖一点可换"蜜桃橙、珊瑚粉、淡金"；[从深蓝过渡到紫色] 是背景渐变，尽量比字暗一档，字才立得起来。

示例图是横版：深蓝到紫色的渐变背景正中，一行前倾的圆润粗体字 Future AI，字身像半透明的彩色玻璃，青、蓝、紫、粉在里面晕染，轮廓外一圈细细的彩色绒毛，下方有浅浅的阴影，画面没有其他元素。

常见问题：

• 只有玻璃没有绒毛，或反过来：分两句强调"玻璃是字的主体，绒毛只长在外轮廓上，长度很短"。
• 字被毛盖住看不清：加"绒毛长度不超过笔画宽度的五分之一"。
• 背景太花：把背景那一项改成单一深色，如"纯深蓝哑光背景"。

适合：视频封面标题、活动页头图、社交平台的主题字海报。成品是位图效果，做正式 Logo 仍需另行绘制矢量稿。

英文原版

text
{
  "model": "Nano Banana Pro ",
  "aspect_ratio": "16:9",
  "style": "futuristic fluffy glass typography",
  "prompt": {
    "subject": "Futuristic AI name art",
    "text": "{argument name="text to render" default="Future AI"}",
    "text_position": "center",
    "text_design": {
      "font_style": "stylish futuristic custom typography",
      "texture": "soft fluffy fibers blended with transparent glass effect",
      "material": "frosted glass + plush fluffy surface",
      "shape": "bold, smooth, slightly curved futuristic letters",
      "depth": "high 3D depth with glass-like thickness",
      "edges": "rounded glass edges with soft fluffy diffusion",
      "finish": "premium, glossy, futuristic aesthetic"
    },
    "color_palette": {
      "text_colors": [
        "cyan",
        "electric purple",
        "neon pink",
        "aqua blue"
      ],
      "gradient": "multi-color futuristic gradient flowing through glass text"
    },
    "lighting": {
      "type": "soft futuristic studio lighting",
      "highlights": "glass reflections with subtle glow",
      "shadows": "soft ambient shadow beneath text"
    },
    "background": {
      "type": "plain attractive futuristic canvas",
      "color": "smooth gradient background ({argument name="background color" default="deep blue to purple"})",
      "texture": "clean matte with soft light falloff",
      "match_with_text": "harmonized futuristic color tones"
    },
    "composition": {
      "focus": "hero glass-fluffy name typography",
      "style": "clean, modern, high-end",
      "balance": "perfectly centered"
    },
    "quality": {
      "resolution": "ultra HD",
      "detail": "high-detail glass refraction and fluffy fibers",
      "sharpness": "crisp edges with soft diffusion"
    }
  },
  "negative_prompt": [
    "simple flat font",
    "opaque solid text",
    "rough glass",
    "dirty texture",
    "busy background",
    "extra objects",
    "logo",
    "watermark",
    "grain",
    "blur"
  ]
}

改编自 @mahivisuals 发布、YouMind-OpenLab/awesome-nano-banana-pro-prompts 收录的提示词，许可证 CC BY 4.0，本站已翻译并改写（修改内容见 changes）；示例图来自同一条目。