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Multi-Step Prompt Generation Workflow for Product Posters

A clean instructional graphic explaining a step-by-step workflow for extracting selling points, defining style and layout, and generating a complete system prompt for an AI model. It presents a structured process for creating and then passing prompts to a Nano Banana Pro model, with optional overall style constraints.

Model: Nano Banana ProCategory: Infographic/Edu VisualStyle: MinimalistLanguage: zh

Prompt

Enter this instruction to have the AI complete the entire process step by step: extract the selling points, determine the style, determine the layout, and finally generate a complete, all-system prompt.  Finally, give the prompt generated by the AI to the nano bananapro model (it must be the pro version). You can first provide some overall style prompts as a whole-image constraint. After that, whether you generate them one by one or use third-party tools to generate them in batches, either approach is fine.

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