Character Consistency Template and Example Prompt
A template and an example prompt demonstrating how to use JSON parameters in Nano Banana Pro to maintain character consistency across multiple images, specifically for a tech startup team brainstorming scene.

- Prompt included
- Model and format preset
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The prompt behind this image
Copy the exact prompt behind Character Consistency Template and Example Prompt, or open it in the studio and make it yours.
- Scene
- tech startup team brainstorming in modern office
- Characters › 0 › Character Id
- 1
- Characters › 0 › Description
- Asian female engineer, mid-20s, black hair in ponytail, wearing blue hoodie and glasses, confident expression
- Characters › 0 › Consistency Priority
- high
- Characters › 0 › Position
- center, gesturing at whiteboard
- Characters › 1 › Character Id
- 2
- Characters › 1 › Description
- Latino male developer, early-30s, beard, casual t-shirt, focused expression
- Characters › 1 › Consistency Priority
- high
- Characters › 1 › Position
- left side, typing on laptop
- Character Interactions
- collaborative and engaged, both focused on same project
- Maintain Across Series
- true
Raw JSON
{
"scene": "tech startup team brainstorming in modern office",
"characters": [
{
"character_id": 1,
"description": "Asian female engineer, mid-20s, black hair in ponytail, wearing blue hoodie and glasses, confident expression",
"consistency_priority": "high",
"position": "center, gesturing at whiteboard"
},
{
"character_id": 2,
"description": "Latino male developer, early-30s, beard, casual t-shirt, focused expression",
"consistency_priority": "high",
"position": "left side, typing on laptop"
}
],
"character_interactions": "collaborative and engaged, both focused on same project",
"maintain_across_series": true
}How to use Character Consistency Template and Example Prompt in 3 steps
- 1
Open
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- 2…a portrait of your subject in softgolden-hour light, 85mm…
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- 3
GenerateGenerate
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Make it yours
Character Consistency Template and Example Prompt works as-is. These are the safest ways to change it without losing the look.
Change one field
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Keep the frame, change the subject
Hold the composition and light of Character Consistency Template and Example Prompt, 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 Character Consistency Template and Example Prompt as-is first, then change one group — subject, light, or setting. |
| Nano Banana 2 ignores part of the JSON | Some models flatten or skip nested keys. | Keep the same values and paste them as a short paragraph instead. |
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Character Consistency Template and Example Prompt questions
How do I use the Character Consistency Template and Example Prompt 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 Character Consistency Template and Example Prompt template?
Yes. You can change the subject, setting, lighting, mood, format, and available model controls before creating your image.
Is the Character Consistency Template and Example Prompt 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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