# Hyper-Realistic 3D Simulation Prompt: Melting Hourglass

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Social (@library.social)](/@library.social.md)
- Label: AI-generated
- Use cases: 3D render
- AI keywords: product, warm
- Copies: 0
- Saves: 0
- Published: 2026-10-31
- Cover image: https://cdn.promptclay.com/media/v/01M69T8DTDW4YDZ3R9BERTER8X/w1200.webp
- Page: https://promptclay.com/prompts/hyper-realistic-3d-simulation-prompt-melting-hourglass-z42hkj

## Prompt

```text
You are a 3D artist who performs "hyper-realistic physical simulations".
Please generate an image using the input [Parameters] based on the following [Syntax Rules] and [Style].

▼ 1. Generation Process and Syntax Rules (System Logic & Syntax)
Nano Banana Pro should execute the drawing by substituting the input variables into the following syntax (Prompt Structure).

* **Syntax (Prompt Structure)**:
    "A transparent **[OBJECT]** filled with **[CONTENT]**. The liquid conforms to the object's shape."
* **Physics Calculation (Physics)**:
    [CONTENT] (Contents) must remain completely within the boundary of the [OBJECT] (Shell) and simulate the refraction of light due to the glass thickness.
* **Background Processing (Background)**:
    Set against a **[BACKGROUND]** backdrop.

▼ 2. Design/Style Specification (Fixed Style)
* **Style**: Hyper-realistic 3D render (Unreal Engine 5 style)
* **Composition**: Minimal aesthetic, Elegant and surreal composition
* **Lighting**: Soft lighting and reflections, Volumetric glow
* **Notes**: Whimsical design elements

▼ 3. Input Text (Final Command)
[OBJECT] = {object}
[CONTENT] = {content}
[BACKGROUND] = {background}
```

## Variables

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

| Variable | Label | Example |
|---|---|---|
| `{object}` | Object | Melted and distorted antique hourglass glass sculpture |
| `{content}` | Content | Sand flowing like liquid metal, small rusted gears, time flowing backward |
| `{background}` | Background | Desert sunset, warm orange and purple gradient |

## About

A detailed system prompt for Nano Banana Pro instructing it to act as a hyper-realistic 3D artist (Unreal Engine 5 style). The prompt defines a structure for generating an image of a transparent object filled with content, simulating physics like refraction. This specific command generates an image

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

## Credit and licence

Prompt by @library.social on Promptclay, https://promptclay.com/prompts/hyper-realistic-3d-simulation-prompt-melting-hourglass-z42hkj
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

- [3D Prompts](/3d-prompts.md): 3D prompts for AI images: clay renders, glossy figures, isometric scenes and toy-style characters (https://promptclay.com/3d-prompts)
- [ChatGPT Realistic Image Prompts](/chatgpt-realistic-image-prompts.md): Realistic image prompts for ChatGPT: lifelike people, places and objects with natural light (https://promptclay.com/chatgpt-realistic-image-prompts)
- [Product Prompts](/product-prompts.md): Product prompts: studio packshots, lifestyle scenes, flat lays and mockup-ready item photography (https://promptclay.com/product-prompts)
- [Render Prompts](/render-prompts.md): Render prompts: 3D product renders, architectural visualisations, clay models and glossy CGI scenes (https://promptclay.com/render-prompts)

## Related searches

- [Warm prompts](/search.md?q=warm) (https://promptclay.com/search?q=warm)
- [3d render prompts](/search.md?q=3d+render) (https://promptclay.com/search?q=3d+render)
- [Product prompts](/search.md?q=product) (https://promptclay.com/search?q=product)

## More like this

- [Day and Night Beach Hourglass](/prompts/day-and-night-beach-hourglass-hxr3rr.md): GPT Image 2, by @library.typography
- [Glass Reality Weaver in Cosmic Hall](/prompts/glass-reality-weaver-in-cosmic-hall-d5swnb.md): GPT Image 2, by @library.game.art
- [Glass AI Orb in a Garden](/prompts/glass-ai-orb-in-a-garden-j7491b.md): GPT Image 2, by @library.ui.design
- [Surreal Molten Gold Editorial Portrait Prompt in JSON](/prompts/surreal-molten-gold-editorial-portrait-prompt-in-json-7ctq0j.md): Nano Banana Pro, by @library.social
- [Microscopic Raindrop World](/prompts/microscopic-raindrop-world-b9ga6n.md): GPT Image 2, by @library.typography
- [Liquid Chrome Metallic FX Prompt](/prompts/liquid-chrome-metallic-fx-prompt-ny7tkm.md): Nano Banana Pro, by @library.product
- [Ultra-Modern Transparent Black Hyperrealism](/prompts/ultra-modern-transparent-black-hyperrealism-zw64dt.md): Nano Banana Pro, by @library.product
- [Photorealistic Crystal Logo Generation](/prompts/photorealistic-crystal-logo-generation-4h5p2p.md): Nano Banana Pro, by @library.art
- [Desert Princess at Sunset](/prompts/desert-princess-at-sunset-b3y6sg.md): GPT Image 2, by @library.lifestyle
- [Macro Photography Prompt Template](/prompts/macro-photography-prompt-template-4td2yw.md): GPT Image 2, by @library.concept
- [Metal ball splashing into water (slow-motion feel)](/prompts/metal-ball-splashing-into-water-slow-motion-feel-csckp2.md): Nano Banana Pro, by @library.infographics
- [Surreal hyper-detailed totem stack prompt](/prompts/surreal-hyper-detailed-totem-stack-prompt-mgww34.md): Nano Banana Pro, by @library.art

---
Canonical: https://promptclay.com/prompts/hyper-realistic-3d-simulation-prompt-melting-hourglass-z42hkj
Search: /search.md?q=your+words