Custom Prompts Guide

Custom prompts allow you to create reusable templates for generating posters. Use the {{input}} variable as a placeholder where dynamic content will be inserted, enabling powerful AI inference and automation.

Step 1: Create Your Template

Write a custom prompt template using the {{input}} variable. Design your prompt template with the {{input}} placeholder where dynamic content will be inserted. Example: "A minimalistic poster of {{input}} in van gogh style with bold colors"

Step 2: Configure Settings

Set prompt type, temperature, and generation parameters. Choose between Global (reusable) or One-time prompts. Adjust temperature from 0.1 (consistent) to 0.9 (creative) to control output variation.

Step 3: LLM Enhancement

Your custom prompts are enhanced by GPT-5 which can auto-research, add cultural details, make smart layout decisions, and include geographic context automatically.

Step 4: Generate & Iterate

Use your custom prompt to generate posters with any input. Input anything - food items, locations, objects - and your custom prompt will generate contextually appropriate posters with intelligent enhancements.

Custom Prompt Best Practices

• Use {{input}} as a placeholder for dynamic content in your templates
• Global prompts are reusable - perfect for consistent branding across products
• Let GPT-5 do the research - include instructions like "LLM should infer country of origin"
• Higher temperature (0.7-0.9) creates more creative variations
• Test your custom prompts with different inputs to ensure flexibility
• Include cultural context instructions for automatic localization
• Use descriptive style guides like "minimalistic", "vintage", or "modern"

Example Custom Prompt

Here's a simple example to get you started:

"Create a vintage travel poster of {{input}} with retro colors and classic typography"

This prompt works with any location - simply replace {{input}} with "Paris", "Tokyo", or any destination, and the AI will generate contextually appropriate posters.