# VFX Comparison Image Prompt (Before/After) for Nano Banana Pro

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Infographics (@library.infographics)](/@library.infographics.md)
- Label: AI-generated
- Use cases: Nano Banana Pro
- AI keywords: portrait, photo
- Copies: 0
- Saves: 0
- Published: 2026-11-01
- Cover image: https://cdn.promptclay.com/media/v/01M6B7P0NHQ7BWJ907M30X5J3K/w1200.webp
- Page: https://promptclay.com/prompts/vfx-comparison-image-prompt-before-after-for-nano-banana-pro-kq0sbf

## Prompt

```text
A VFX comparison image based on a scene described by the theme or specific content (Example: {theme}), featuring the person in the attached image.

VFX comparison composition with a split screen accurately aligned by a central vertical line.
**IMPORTANT: The number of characters, gender, and appearance must exactly match the provided input image. Do not add or remove characters.**

**Left Half (Finished Shot):**
A photorealistic movie scene perfectly depicting the theme "**[Enter Theme]**".
* **Character:** The person from the input image is performing actions (pose and expression) suitable for the theme "**[Enter Theme]**".
* **Background:** A detailed and realistic environment (outdoor or indoor) suitable for the theme, with cinematic lighting and atmosphere.

**Right Half (Green Screen Shooting):**
Standing in a studio with a giant blue/green screen (chroma key) in the **exact same composition and pose** as the person in the left half.
Visible white cyclorama wall, complex lighting rigs overhead, cables, black marks (tape) indicating standing positions, dolly tracks for camera rails, harsh studio lighting that is not blocked, faint shadows of the film crew visible at the edges. The background is a completely flat, solid green screen for compositing.

Look and feel of VFX before-and-after from early 2000s Japanese cinema, texture of extremely degraded, low-quality analog video, noise, and color fading.
```

## Variables

Replace each `{variable}` before you paste the prompt.

| Variable | Label | Example |
|---|---|---|
| `{theme}` | theme | A woman flying over the sea |

## About

A complex, structured prompt for Nano Banana Pro or Seedream 4.5 to generate a split-screen VFX comparison image. The left side shows the photorealistic 'finished shot' based on a theme, and the right side shows the 'green screen shooting' setup with the exact same subject and pose, mimicking the lo

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.infographics on Promptclay, https://promptclay.com/prompts/vfx-comparison-image-prompt-before-after-for-nano-banana-pro-kq0sbf
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [AI Portrait Prompts](/ai-portrait-prompts.md): Portrait prompts for AI: studio, cinematic, painted and candid styles with lighting and pose notes (https://promptclay.com/ai-portrait-prompts)
- [Nano Banana Prompts](/nano-banana-prompts.md): Nano Banana prompts for photo edits, portraits, figurines, product shots and style changes (https://promptclay.com/nano-banana-prompts)

## Related searches

- [Photo prompts](/search.md?q=photo) (https://promptclay.com/search?q=photo)
- [Portrait prompts](/search.md?q=portrait) (https://promptclay.com/search?q=portrait)

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