Multi-Step Prompt Generation Workflow for Product Posters
A detailed workflow instruction for generating complete, system-level prompts for product posters using LLMs (GPT, Claude, Gemini) and then executing them on Nano Banana Pro.

- Prompt included
- Model and format preset
- Premium template

The prompt behind this image
Copy the exact prompt behind Multi-Step Prompt Generation Workflow for Product Posters, or open it in the studio and make it yours.
Enter this instruction to have the AI complete the entire process step by step — extracting selling points, determining the style, determining the layout — and finally generate a complete, full-system prompt. Finally, give the AI-generated prompt to the nano bananapro model (it must be the pro version); you can first give it some overall style prompts separately, as an overarching constraint. Then, whether generating one at a time in sequence, or batch-generating with a third-party tool, both work.
How to use Multi-Step Prompt Generation Workflow for Product Posters in 3 steps
- 1
Open
The prompt is already in the box next to the preview, with the template's model and format selected.
- 2…a portrait of your subject in softgolden-hour light, 85mm…
Personalize
Edit the subject and creative details for your destination.
- 3
GenerateGenerate
Press Generate — your image is created in PicX Studio, so you can compare it with the original and refine one variable at a time.
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Make it yours
Multi-Step Prompt Generation Workflow for Product Posters works as-is. These are the safest ways to change it without losing the look.
Change one field
Copy a single group, rewrite it, and generate again so you can see what that field is doing.
Keep the frame, change the subject
Hold the composition and light of Multi-Step Prompt Generation Workflow for Product Posters, then swap wardrobe, props or the person for a new take.
| If the result… | Why | Fix |
|---|---|---|
| The result drifts from the preview | Too many fields changed at once. | Reuse Multi-Step Prompt Generation Workflow for Product Posters as-is first, then change one group — subject, light, or setting. |
| The model over-stylizes the scene | The prose prompt leaves finish and camera underspecified. | Add one camera or lighting sentence and stay on Nano Banana 2. |
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Multi-Step Prompt Generation Workflow for Product Posters questions
How do I use the Multi-Step Prompt Generation Workflow for Product Posters template?
Add your photo if the template asks for one, edit the prompt if you like — the template's model and format are already selected — and press Generate. Your version opens in PicX Studio.
Can I customize the Multi-Step Prompt Generation Workflow for Product Posters template?
Yes. You can change the subject, setting, lighting, mood, format, and available model controls before creating your image.
Is the Multi-Step Prompt Generation Workflow for Product Posters template free?
Opening and editing this template is free. Generating uses credits, shown on the Generate button when you are signed in.
Which AI model should I use?
Start with Nano Banana 2, which is the model associated with this template. You can compare another compatible model for a different finish.
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