# Humanoid Mecha Robot at Night

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Game Art (@library.game.art)](/@library.game.art.md)
- Label: AI-generated
- Use cases: Nano Banana Pro
- AI keywords: 3D render, character
- Copies: 0
- Saves: 0
- Published: 2026-10-31
- Cover image: https://cdn.promptclay.com/media/v/01M69TE92D5N9739T2X3QKHRBJ/w1200.webp
- Page: https://promptclay.com/prompts/humanoid-mecha-robot-at-night-hg94dz

## Prompt

```text
{
  "format": "Single cinematic frame for GPT Image",
  "technical_specs": {
    "camera": "Low angle shot, shallow depth of field",
    "lighting": "Night scene, neon blue accent lights, wet surfaces",
    "quality": "Ultra-detailed, 4K, photorealistic CGI"
  },

  "main_subject": {
    "type": "Large humanoid robot mecha, 15 feet tall",
    "construction": "Built from {mecha_parts} - visible vehicle chassis panels, wheels converted to leg joints, satellite dish on chest",
    "details": [
      "Matte black metal body with blue LED strips",
      "Two massive vinyl record discs (like DJ turntable platters) rotating slowly on shoulders - black vinyl with glowing blue label centers",
      "{brand_logo} glowing blue on chest center",
      "Mechanical legs with exposed pistons",
      "Head section has two bright blue headlight eyes",
      "Arms have DJ mixer faders and knobs as decorative panel details"
    ],
    "pose": "Standing upright, right foot planted on cracked pavement, left leg slightly bent"
  },

  "person_on_mecha": {
    "position": "Standing on top of the mecha's head section",
    "identity": "{subject_identity}",
    "clothing": "Dark navy jacket, black pants, boots",
    "pose": "Standing confidently, one hand gripping a handle, other hand raised in fist",
    "expression": "Calm, confident, looking forward"
  },

  "environment": {
    "location": "Wet asphalt road at night",
    "background": "Urban warehouses with neon signs, industrial buildings",
    "weather": "Heavy rain, puddles on ground reflecting blue lights",
    "ground": "Cracked pavement around mecha's foot, visible impact damage"
  },

  "lighting_and_color": {
    "primary": "Cool blue neon glow from mecha LEDs and spinning vinyl centers",
    "secondary": "Warm orange sparks from mechanical joints",
    "atmosphere": "Dark moody night, rain, wet reflections",
    "key_colors": "Matte black, electric blue, dark grey asphalt"
  },

  "action_frozen": "Mid-step stomp - right foot creating cracks in pavement, shoulder vinyl discs slowly rotating with blue light trails, sparks visible from leg joints, rain droplets frozen in air around the scene",

  "avoid": [
    "Weapons of any kind",
    "Cannons or guns",
    "Fire or flames",
    "Organic dinosaur features",
    "Green colors",
    "Forest or trees",
    "Multiple people",
    "Handheld weapons",
    "Excessive flying debris"
  ]
}
```

## Variables

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

| Variable | Label | Example |
|---|---|---|
| `{mecha_parts}` | mecha parts | black broadcast van parts |
| `{brand_logo}` | brand logo | VTX logo |
| `{subject_identity}` | subject identity | Latin American man, early 40s, completely shaved head |

## About

A complex cinematic prompt for a 15-foot tall humanoid mecha built from broadcast van parts, featuring neon blue highlights in a rainy urban environment.

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

## Credit and licence

Prompt by @library.game.art on Promptclay, https://promptclay.com/prompts/humanoid-mecha-robot-at-night-hg94dz
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)
- [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

- [Character prompts](/search.md?q=character) (https://promptclay.com/search?q=character)
- [3d render prompts](/search.md?q=3d+render) (https://promptclay.com/search?q=3d+render)

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