How do I write effective prompts for Gemini Native?

For Gemini Native (Nano Banana), describe scenes narratively instead of listing keywords. Be hyper-specific with details, use camera terminology like '85mm portrait lens' or 'wide-angle shot', and include lighting descriptions. Our comprehensive prompt guide includes real examples with results.

What's the difference between Imagen 3.0 and Imagen 4.0?

Both Imagen 3.0 and 4.0 support advanced image generation with photorealistic results. Key prompt elements include subject, context, and style. Use specific modifiers for lighting (natural, dramatic, golden hour), photography styles (close-up, studio photo, film noir), and camera details (35mm portrait, macro, bokeh).

How does Veo video generation work?

Veo 2.0 and 3.1 support text-to-video, image-to-video, and video-to-video generation. Veo 3.1 includes audio output. Essential prompt components include subject & action, camera work (drone shot, close-up, tracking shot), style (cinematic, stop-motion), lighting & atmosphere, and audio descriptions (dialogue, sound effects, ambient sounds). Videos support 4-8 seconds duration in 720p or 1080p.

Can I convert 2D images to 3D models?

Yes! Fast 3D converts 2D images to 3D models in GLB or STL format in seconds. Best results come from images with clear subjects, good lighting, clean backgrounds, and high contrast. Output formats: GLB for web/AR applications with textures, or STL for 3D printing (geometry only).

Why use coins instead of subscriptions?

Visura's pay-as-you-go coin system means no monthly commitments, no recurring fees, and coins never expire. Perfect for occasional users, freelancers, and professionals who need AI generation on-demand. Only pay for what you use, with full control over when to purchase more coins.

Visura - KI-Bild-, Video- & 3D-Generierung | Prompt Engineering Tutorials

Meistern Sie KI-Generierung mit Prompt Engineering Tutorials

Lernen Sie professionelle Prompt-Schreibtechniken mit echten Beispielen und Ergebnissen. Unsere umfassenden Tutorials behandeln Text-zu-Bild, Text-zu-Video, Bild-zu-Video und Bild-zu-3D-Konvertierung mit bewährten Strategien für beeindruckende KI-generierte Inhalte.

Gemini Native (Nano Banana) - Bildgenerierung

Best Practices

Describe scenes, don't just list keywords: Use narrative descriptions instead of disconnected words
Be hyper-specific: Instead of "armor," say "ornate elven plate armor, etched with silver leaf patterns, with a high collar"
Use camera terminology: "wide-angle shot," "macro shot," "85mm portrait lens with bokeh"
Iterate and refine: Follow up with "can you make the lighting a bit warmer?"

Beispiel-Prompts & Ergebnisse

Photorealistic Portrait:
"A photorealistic close-up portrait of an elderly Japanese ceramicist with deep, sun-etched wrinkles and a warm, knowing smile. He is carefully inspecting a freshly glazed tea bowl. The setting is his rustic, sun-drenched workshop. The scene is illuminated by soft, golden hour light streaming through a window, highlighting the fine texture of the clay. Captured with an 85mm portrait lens, resulting in a soft, blurred background (bokeh). The overall mood is serene and masterful. Vertical portrait orientation."

Result: Photorealistic portrait with bokeh

Stylized Sticker:
"A kawaii-style sticker of a red panda with a cute expression, bold clean outlines, simple cel-shading, pastel colors, transparent background perfect for stickers"

Product Mockup:
"A high-resolution, studio-lit product photograph of a minimalist ceramic coffee mug in matte black, presented on a polished concrete surface. The lighting is a three-point softbox setup designed to create soft, diffused highlights and eliminate harsh shadows. The camera angle is a slightly elevated 45-degree shot to showcase its clean lines. Ultra-realistic, with sharp focus on the steam rising from the coffee. Square image."

Result: Product mockup with studio lighting

Image Editing - Logo Addition:
"Take the first image of the woman with brown hair, blue eyes, and a neutral expression. Add the logo from the second image onto her black t-shirt. Ensure the woman's face and features remain completely unchanged. The logo should look like it's naturally printed on the fabric, following the folds of the shirt."

E-Commerce Fashion Photo:
"Create a professional e-commerce fashion photo. Take the blue floral dress from the first image and let the woman from the second image wear it. Generate a realistic, full-body shot of the woman wearing the dress, with the lighting and shadows adjusted to match the outdoor environment."

Image Editing - Object Replacement:
"Using the provided image of a living room, change only the blue sofa to be a vintage, brown leather chesterfield sofa. Keep the rest of the room, including the pillows on the sofa and the lighting, unchanged."

Result: Living room with brown leather sofa

Image Editing - Add Accessory:
"Using the provided image of my cat, please add a small, knitted wizard hat on its head. Make it look like it's sitting comfortably and matches the soft lighting of the photo."

💡 Pro Tip: Gemini excels at multi-image editing and combining elements from different sources. Be specific about which elements to keep unchanged and how to blend new additions naturally.

Imagen 3.0 & 4.0 - Erweiterte Bildgenerierung

Prompt-Struktur

A good Imagen prompt is descriptive and clear, making use of meaningful keywords and modifiers. Start by thinking of your subject, context, and style:

Prompt structure: Style, Subject, Context

Subject: What you want to create
Context: Where it appears and the setting
Style: How it should look (photography style, mood, aesthetic)

Wichtige Modifikatoren für bessere Ergebnisse

Lighting: natural lighting, dramatic lighting, golden hour, warm tones, cool tones
Photography styles: close-up photo, street photography, studio photo, movie still, portrait, film noir
Camera/lens details: 35mm portrait, macro, wide-angle, bokeh
Mood & atmosphere: muted orange warm tones, cinematic, captivating, moody

Progression: Kurze bis detaillierte Prompts

Short: "A park in the spring next to a lake"

Medium: "A park in the spring next to a lake, the sun sets across the lake, golden hour"

Long: "A park in the spring next to a lake, the sun sets across the lake, golden hour, red wildflowers"

Beispiele für Fotografie-Stile

Short, Stylized:
"close-up photo of a woman in her 20s, street photography, movie still, muted orange warm tones"

Long, Descriptive:
"captivating photo of a woman in her 20s utilizing a street photography style. The image should look like a movie still with muted orange warm tones."

Beleuchtungsvergleiche

Natural Lighting:
"studio photo of a modern arm chair, natural lighting"

Dramatic Lighting:
"studio photo of a modern arm chair, dramatic lighting"

Stil-Variationen - Film Noir

Prompt: "A woman, 35mm portrait, film noir"

Text in Bildern

Prompt: "A poster with the text "Summerland" in bold font as a title, underneath this text is the slogan "Summer never felt so good""

⚡ Pro Tips: More detailed prompts generally produce more refined results. Use specific descriptors for subject, context, and style. Layer in photography terms like lighting conditions, camera angles, and mood. Experiment with different levels of detail to find what works best for your needs.

Veo 2.0 & 3.1 - Videogenerierung

Wesentliche Prompt-Komponenten

Subject: Objects, people, or scenery
Action: What the subject does (walking, running, interacting)
Style: Aesthetic direction (cinematic, film noir, sci-fi, animated)
Camera Work: Shot types and movement (dolly shot, aerial view, POV, tracking)
Ambiance: Lighting and color (warm sunlight, cool blue tones, dramatic shadows)
Audio: Describe sounds, dialogue, and ambient noise

Dialog-Formatierung

To avoid unwanted subtitles, use colons instead of quotes:

✅ Correct:
"A man says: My name is Ben (no subtitles)"

❌ Avoid:
"A man says 'My name is Ben'"

With Emotion:
"Close-up of two people staring at a cryptic drawing on a wall, torchlight flickering. A man murmurs: This must be it. That's the secret code. The woman looks at him and whispering excitedly: What did you find?"

Beispiel-Prompts & Ergebnisse

Cinematic Widescreen:
"Wide cinematic shot of palm trees swaying in a desert landscape at golden hour, warm lighting, gentle wind rustling through fronds, peaceful ambient sounds"

Result: Cinematic palm trees in widescreen

Nature Scene:
"Beautiful waterfall cascading down mossy rocks in a lush forest, misty atmosphere, sound of rushing water, birds chirping in the background"

Atmospheric Mood:
"Lone tree in a foggy landscape, moody atmosphere, cool blue tones, mysterious ambiance, gentle wind sounds"

Joyful Ambiance:
"Cute puppy running through a sunny meadow, happy mood, bright colors, playful energy, cheerful background music"

Dramatic Mood:
"Person sitting alone in dimly lit room, melancholic atmosphere, cool tones, dramatic shadows, soft piano music, distant rain sounds"

Text-zu-Video-Generierung

Veo transforms text prompts into high-quality videos with dialogue, sound effects, and cinematic realism.

Dialog und Soundeffekte

Prompt: "A close up of two people staring at a cryptic drawing on a wall, torchlight flickering. A man murmurs, 'This must be it. That's the secret code.' The woman looks at him and whispering excitedly, 'What did you find?'"

Cinematic Realismus

Prompt: "Drone shot following a classic red convertible driven by a man along a winding coastal road at sunset, waves crashing against the rocks below. The convertible accelerates fast and the engine roars loudly."

Kreative Animation

Prompt: "A whimsical stop-motion animation of a tiny robot tending to a garden of glowing mushrooms on a miniature planet."

Bild-zu-Video-Generierung

Transform static images into dynamic videos. Upload a reference image and describe the motion, camera work, and atmosphere you want to create.

Using Reference Images:
The video opens with a medium, eye-level shot of a beautiful woman with dark hair and warm brown eyes. She wears a magnificent, high-fashion flamingo dress with layers of pink and fuchsia feathers, complemented by whimsical pink, heart-shaped sunglasses. She walks with serene confidence through the crystal-clear, shallow turquoise water of a sun-drenched lagoon. The camera slowly pulls back to a medium-wide shot, revealing the breathtaking scene as the dress's long train glides and floats gracefully on the water's surface behind her. The cinematic, dreamlike atmosphere is enhanced by the vibrant colors of the dress against the serene, minimalist landscape, capturing a moment of pure elegance and high-fashion fantasy.

Interpolation - Verwendung von erstem und letztem Frame

Create smooth transitions between two images by providing a first frame and last frame. Veo generates the in-between frames to create a seamless video transition.

Example: Ghost girl to empty tree transition

Essential Prompt Components

Subject & Action: What's happening in the scene (people walking, car driving, robot gardening)
Camera Work: Shot types and movement (drone shot, close-up, tracking shot, aerial view)
Style: Visual aesthetic (cinematic, stop-motion animation, realistic, stylized)
Lighting & Atmosphere: Time of day, mood, weather (sunset, torchlight, golden hour)
Audio: Dialogue, sound effects, ambient sounds (engine roaring, waves crashing, whispering)

🎬 Pro Tips: Keep dialogue short (~8 seconds maximum). Layer multiple audio elements (dialogue, ambient sounds, music). Specify camera movements (dolly shot, drone view, tracking shot). Add "(no subtitles)" if you want dialogue without text overlay. Be specific about camera movements, sound details, and atmosphere. For image-to-video, describe the motion you want to see from the static image. Choose aspect ratio: 16:9 (widescreen) or 9:16 (portrait)

Fast 3D - Bild zu 3D-Modell

Best Practices für Quellbilder

Clear subject: Single object with clear edges and definition
Good lighting: Even lighting without harsh shadows
Clean background: Solid or simple backgrounds work best
Multiple angles: Front-facing objects convert more accurately
High contrast: Clear distinction between object and background

Was gut funktioniert

Products and objects (shoes, furniture, gadgets)
Characters and creatures (toys, figurines)
Architectural elements (buildings, structures)
Vehicles (cars, bikes, spacecraft)

Ausgabeformate

GLB: Best for web and AR applications, includes textures
STL: Perfect for 3D printing, geometry only

Beispiel: Bild zu 3D-Konvertierung

Process: Upload a 2D image of a cup and Fast 3D converts it into a fully textured 3D model in seconds.

Input: 2D Image of Cup

Output: Interactive 3D Model (Drag to rotate)

💡 Workflow Tip: Generate your ideal product image with Imagen first, then convert it to 3D with Fast 3D for consistent, high-quality 3D assets. The resulting 3D models can be viewed in any GLB viewer or imported into 3D software like Blender.

KI-Content-Generierung,Ganz nach Ihren Vorstellungen

Warum Coins statt Abonnements?

Keine Verpflichtung

Keine monatlichen Gebühren

Coins verfallen nie

Perfekt für gelegentliche Nutzung

Volle Kontrolle

Am besten für

Leistungsstarke KI-Services

Bildgenerierung

Videogenerierung

3D-Modell-Generierung

Einfache, transparente Preisgestaltung

Starter

Creator

Pro

Studio

Meistern Sie KI-Generierung mit Prompt Engineering Tutorials

Gemini Native (Nano Banana) - Bildgenerierung

Best Practices

Beispiel-Prompts & Ergebnisse

Imagen 3.0 & 4.0 - Erweiterte Bildgenerierung

Prompt-Struktur

Wichtige Modifikatoren für bessere Ergebnisse

Progression: Kurze bis detaillierte Prompts

Beispiele für Fotografie-Stile

Beleuchtungsvergleiche

Stil-Variationen - Film Noir

Text in Bildern

Veo 2.0 & 3.1 - Videogenerierung

Wesentliche Prompt-Komponenten

Dialog-Formatierung

Beispiel-Prompts & Ergebnisse

Text-zu-Video-Generierung

Dialog und Soundeffekte

Cinematic Realismus

Kreative Animation

Bild-zu-Video-Generierung

Interpolation - Verwendung von erstem und letztem Frame

Essential Prompt Components

Fast 3D - Bild zu 3D-Modell

Best Practices für Quellbilder

Was gut funktioniert

Ausgabeformate

Beispiel: Bild zu 3D-Konvertierung

Bereit zum Loslegen?

KI-Content-Generierung,
Ganz nach Ihren Vorstellungen