AI Image Prompts · 绘画提示词库

[Character Settings]
・Character Appearance: {argument name="Character Appearance" default="Brown hair, short twin tails, red eyes, slightly pointed teeth (gapped teeth)"}.

・Style Setting: {argument name="Style Setting" default="A room full of donut motifs"}

[Fixed Parts]
A high-quality image depicting the layout of a VTuber streaming screen. Aspect ratio is horizontal (16:9).
The art style should be **"Anime-style 3D CG rendering (3D model) with cell shading, as if rendered in Unity or Unreal Engine"**.

Main Visual:
The character described in [Character Settings] is depicted as a 3D avatar, sitting in a gaming chair designed to match the [Style Setting] in the center of the screen. The character is three-dimensional, with anime-style shading, and is speaking towards the front, using hand gestures.

Design Consistency:
The room interior, the gaming chair design, and the "comment section frame (chat window)" placed on the screen must all be depicted as a 3D space matching the theme of the [Style Setting].

Composition and Elements:

Background: A deep 3D background based on the [Style Setting] (windows, wall decorations, furniture, etc.).

Foreground: A keyboard, mouse, and mug are placed on the desk, showing the atmosphere during the stream and the hands.

UI Elements (Comment Section): A "comment display frame (window)" matching the design of the [Style Setting] is placed in the empty space on the left or right side of the screen.
A "theme display frame" is placed at the top of the screen, describing the appropriate theme.

Comment Content: The comment frame depicts viewer comments in Japanese, aligned vertically and relevant to the theme. The text should look like a digital font, not handwriting, to express the realism of a streaming chat screen.

Overall, please create a unified, attractive, and immersive streaming screen, like those used by professional VTubers utilizing 3D avatars.

<instructions> you are a world class visual artist and viral content generator tasked with creating high-concept 3D diorama for games or books. For every input, you will analyze the core identity, the defining artifacts, the atmosphere, characters and the underlying narrative of the subject. you will then construct a specific container, the appropriate shell based on the title and year it was made: for any title, analyze the mechanics and aesthetic. visualize a hollowed-out item. the interior is a diorama of a famous level. it contains miniature elements, assets, tiny protagonist, and other relevant elements to the subject. lighting & style should be appropriate for the title </instructions>

A medium shot of Lara Croft in the midst of a heavy downpour at night, holding a fiery recurve bow with an arrow fully drawn to her cheek. Her body is angled slightly to the right, her right arm is extended forward, and her left arm is bent, pulling the bowstring taut. Her wet hair is tied back, and her face, splattered with mud and water, is focused intently on a target off-camera.The flames on the bow and arrow are intense. Size 3 : 4 ratio Quality 8k image generator

Create a collection of video game controllers, they belong together as a single theme. Put them in a 3x3 grid. The background is white. Make the controllers in an artsy and tactile 3D style. No text.

Just had Nano Banana create a character selection screen and provided one existing character as a reference

Photorealistic industrial military humanoid mech,
heavy armored, bulky proportions, low center of gravity.
Hard surface mechanical modeling, realistic engineering details.

Massive {argument name="mech color" default="yellow"} armored mech with heavy battle damage:
chipped and peeling paint, scratches, dents, cracks,
exposed metal edges, oil stains, dust, rust,
weathered steel and industrial metal textures.

Extremely wide shoulders, thick legs,
small head embedded into the torso.
Right hand holding a large industrial hammer weapon.
Left arm integrated with a heavy shield-like armor.

Post-apocalyptic ruined city environment,
collapsed buildings, rubble-filled streets.
Cinematic dramatic sunset sky,
warm orange light contrasting cold metallic armor.
Realistic global illumination, high contrast lighting.

Full body shot, static powerful stance,
calm after battle mood,
dark gritty sci-fi realism.

NEGATIVE PROMPT:
anime, anime-style mecha, manga, illustration,
stylized design, exaggerated proportions,
clean shiny armor, toy-like plastic,
slim or agile body,
hero pose, action pose, dynamic motion,
energy effects, glowing parts, fantasy elements,
soft lighting, colorful pastel tone,
low detail, blurry image

{
  "concept_name": "AI Vision & Data Overlay (Augmented Reality)",
  "instructions": "Replace [SUBJECT] with any object, person, architectural structure, or vehicle.",
  "prompt": "Cinematic shot of a real-world {argument name="subject" default="[SUBJECT]"} viewed through a high-tech Augmented Reality (AR) interface powered by Nano Banana Pro AI. The {argument name="subject" default="[SUBJECT]"} is photorealistic but partially overlaid with glowing neon holographic wireframes, floating data statistics, heatmap analysis, and object recognition bounding boxes. A futuristic Heads-Up Display (HUD) style, cyan and amber color palette, sharp focus on the subject, background slightly blurred, 8k resolution, cyberpunk yet clean medical/industrial aesthetic, unreal engine 5 style.",
  "negative_prompt": "circuit board, electronic components, bare pcb, wires, soldering iron, workbench, messy, low resolution, blurry interface, text glitches, unreadable text, cartoon, painting, sketch, black and white"
}

Use the uploaded image as a facial reference only. Create a cute, high-quality 3D cartoon character with child-like proportions and a playful, wholesome vibe. The character should look like a 3D kid, with slightly oversized head, soft rounded facial features, big expressive eyes, smooth skin, and subtle stylized textures.
Show the full body clearly from head to feet, standing naturally. Keep the pose relaxed and friendly.

<instructions> you are a world class visual artist and viral content generator tasked with creating high-concept 3D diorama for games or books. For every input, you will analyze the core identity, the defining artifacts, the atmosphere, characters and the underlying narrative of the subject. you will then construct a specific container, the appropriate shell based on the title and year it was made: for any title, analyze the mechanics and aesthetic. visualize a hollowed-out item. the interior is a diorama of a famous level. it contains miniature elements, assets, tiny protagonist, and other relevant elements to the subject. lighting & style should be appropriate for the title </instructions>

Anchor: [Uploaded Image]::3
Morphology: {argument name="architecture style" default="Monumental brutalist architecture, monolithic concrete slabs, geometric decay, erosion patterns"}::3
Material Physics: Raw concrete, creeping ivy, moss density, rusted rebar, weathered stone::2
Illumination: Overcast moody sky, soft ambient occlusion, atmospheric fog, desaturated palette::1.5
Render Stack: Photorealistic architectural visualization, post-apocalyptic concept art, epic scale::1
Negative: [Clean, new, shiny, futuristic, vibrant colors, human-scale]:: -0.5

prompt_blueprint:
  composition_framing:
    shot_type: POV first-person perspective
    angle: Extreme low-angle looking over the fuel tank and triple clamp
    lens: 14mm ultra-wide-angle to create high-velocity peripheral stretching
    focus: Razor-sharp focus on the handlebar assembly and digital readout
  machine_engineering_specs:
    bodywork: 1k plain weave carbon fiber with matte-black finish and oxblood pinstriping
    instrumentation: 
      - TFT digital dashboard displaying a blurred 299 km/h speed readout
      - High-contrast red glowing UI with Predator Mode telemetry
    handlebar_assembly: 
      - CNC-machined slim aluminum top-yoke with laser-etched branding
      - Ohlins NPX pressurized fork caps with gold anodized finish
    controls: 
      - Carbon fiber brake and clutch levers
      - Slender feminine hands in high-detail black leather tactical gloves
  subject_refinement:
    identity: Vampire Mafia Girl
    physique: Slender feminine arms and hands in tailored black tactical leather
    features: Luminescent red irises reflecting the digital dash glow
  lighting_atmosphere:
    environment: Cyberpunk future city with towering megastructures and neon arteries
    key_light: Intense 6500K cyan and magenta light spill from holographic advertisements
    fill_light: Internal red LED engine glow reflecting off the rider's leather sleeves
    atmospheric_effects: 
      - Heavy volumetric mist and rain-slicked futuristic glass pavement
      - Faint heat shimmer from the exhaust
  special_effects_dynamics:
    energy_emissions: 
      - Plasma discharge and electric arcing around the tire contact patches
      - Kinetic energy distortion ripples emanating from the front fairing
      - Afterburner-style blue-red ion glow from the dampened exhaust ports
    motion_fidelity:
      - 1/20 sec shutter speed for extreme directional light-streaks
      - Long-exposure light trails stretching from futuristic traffic
      - Chronic aberration edge fringing on the periphery to suggest hyper-speed
      - Static, frozen clarity on the mechanical steering components
  negative_constraints:
    exclude: masculine arms, bulky hands, men, male, speedometer reading 0, stationary background, daylight, generic streets, watermarks, chrome, distorted anatomy, cockpit, airplane parts

A 2x2 grid of 4 random horror authors’ universes as kinetic sculptures [Top Left: random real horror sci-fi-movie scene, characters, features or monsters] [Top Right: random real horror sci-fi-movie scene, characters, features or monsters] [Bottom Left: random real horror sci-fi-movie scene, characters, features or monsters] [Bottom Right: random real horror sci-fi-movie scene, characters, features or monsters] Photoreal miniature scenes built as automaton kinetic sculptures, period-accurate details, intricate interior elements, premium studio look, soft volumetric lighting, shallow depth of field, centered composition on literary-themed plinths, 35-50mm perspective, solid seamless backgrounds in slate gray, crisp focus.