JSON Prompt Template for Text Rendering in AI Images

Poster / Flyer

A JSON template and an example prompt demonstrating how to use the Nano Banana Pro's text rendering parameters. This allows users to specify the exact text, position, font style, and size for text ele

Prompt

{
  "scene": "minimalist tech poster with gradient background",
  "text_elements": [
    {
      "text": "AI Revolution 2025",
      "position": "center, upper third",
      "font_style": "bold, futuristic sans-serif, glowing effect",
      "size": "large headline"
    },
    {
      "text": "The future is now",
      "position": "center, lower third",
      "font_style": "elegant script, smaller subtitle"
    }
  ]
}

Generate Image