Nano Banana 2 Text-to-Image
Text-zu-Bild

Nano Banana 2 Text-to-Image API by Google

google/nano-banana-2/text-to-image
Text-to-image

Google's lightweight yet powerful AI image generation model, built for creators who need fast, high-quality visuals from simple text prompts.

Nano Banana 2 — Pro-Qualität in Flash-Geschwindigkeit

V2

Auch bekannt als Gemini 3.1 Flash Image

Das neueste Bildmodell von Google DeepMind vereint die fortschrittlichen Funktionen von Nano Banana Pro mit der Geschwindigkeit von Gemini Flash — mit 3-5x schnellerer Generierung, bis zu 4K Auflösung und Charakterkonsistenz für bis zu 5 Charaktere in einem einzigen Workflow.

Bildgenerierung der nächsten Generation
  • Ausgabe bis zu 4K Auflösung (512px / 1K / 2K / 4K Stufen)
  • 10+ Seitenverhältnisse einschließlich 21:9, 1:4, 8:1 und mehr
  • Präzises und lesbares Text-Rendering in Bildern
  • Nahezu Pro-Qualität (~95%) bei Flash-Geschwindigkeit
Intelligente Bearbeitung und Konsistenz
  • Charakterkonsistenz für bis zu 5 Charaktere über Szenen hinweg
  • Objekttreue für bis zu 14 Objekte in einem Workflow
  • Gezielte Bearbeitungen über natürliche Sprache (entfernen, ersetzen, umposieren)
  • Multi-Bild-Blending und nahtlose Komposition

Was ist neu in Nano Banana 2

3-5x schneller als Pro

Aufgebaut auf der Gemini 3.1 Flash Architektur generiert Nano Banana 2 Standardbilder in 4-8 Sekunden — verglichen mit 10-20 Sekunden bei Nano Banana Pro.

Bildsuch-Grounding

Das herausragende Feature von NB2 — es kann während der Generierung reale Referenzbilder über die Google-Suche abrufen und so die Genauigkeit für Sehenswürdigkeiten, berühmte Personen und Markenlogos erheblich verbessern.

Präzises Text-Rendering

Generieren Sie präzisen, lesbaren Text für Marketing-Mockups, Grußkarten und lokalisierte Inhalte. Sie können sogar Text innerhalb eines Bildes übersetzen und lokalisieren.

Multi-Charakter-Konsistenz

Behalten Sie die visuelle Konsistenz für bis zu 5 Charaktere und 14 Objekte über Szenen hinweg bei — perfekt für Storyboards, Comics und Marketingkampagnen.

Prompt Examples & Templates

Explore curated prompt templates showcasing Nano Banana 2's key capabilities — text rendering, character consistency, search grounding, and 4K output.

Marketing Mockup with Text
Text Rendering

Marketing Mockup with Text

Generate marketing visuals with accurate, legible text — one of NB2's standout improvements
Prompt

A minimalist coffee shop promotional poster with the text 'MORNING BREW — Fresh Roasted Daily' in elegant serif font, warm earth tones, steam rising from a ceramic cup, clean layout with plenty of whitespace

Multi-Scene Character
Character Consistency

Multi-Scene Character

Maintain character consistency across multiple scenes — supports up to 5 characters per workflow
Prompt

A young woman with short red hair and freckles, wearing a green jacket, standing in a rainy Tokyo street at night with neon reflections on wet pavement, cinematic lighting, photorealistic

Person to Action Figure
Photo to Action Figure

Person to Action Figure

Transform people from photos into collectible action figures with custom packaging
Prompt

Transform the person in the photo into an action figure, styled after [CHARACTER_NAME] from [SOURCE / CONTEXT]. Next to the figure, display the accessories including [ITEM_1], [ITEM_2], and [ITEM_3]. On the top of the toy box, write "[BOX_LABEL_TOP]", and underneath it, "[BOX_LABEL_BOTTOM]". Place the box in a [BACKGROUND_SETTING] environment.

Real-World Reference Generation
Search Grounding

Real-World Reference Generation

Leverage Image Search Grounding to generate accurate real-world subjects like landmarks and brands
Prompt

A photorealistic aerial view of the Eiffel Tower at golden hour, with the Seine River winding through Paris below, warm sunset light casting long shadows, high detail, 4K resolution

Product Design Render
Product Photography

Product Design Render

Create professional product photography with precise control over lighting and composition
Prompt

A frosted glass perfume bottle with a marble cap on a white marble surface, soft studio lighting from the left, subtle reflections, minimalist luxury aesthetic, product photography style

Artistic Style Transformation
Style Transfer

Artistic Style Transformation

Apply diverse artistic styles while maintaining subject integrity
Prompt

Transform this photo into Studio Ghibli animation style, keeping the same composition and subjects, lush watercolor backgrounds, soft diffused lighting, whimsical atmosphere

Ultra High Resolution Scene
4K Output

Ultra High Resolution Scene

Generate detailed scenes at up to 4K resolution with rich textures
Prompt

A cozy Japanese ramen shop interior at night, steam rising from bowls, warm amber lighting, detailed wooden counter with various condiments, a chef working in the background, 4K, ultra detailed

Anwendungsfälle

🎬
Storyboarding und Comics
📸
Produktfotografie
📊
Marketing-Mockups
📱
Social-Media-Inhalte
🔤
Text-Overlay-Design
👤
Charakter-Design
Fotobearbeitung und Retusche
🎨
Visuelle Markeninhalte

Warum Nano Banana 2 wählen?

Flash-Geschwindigkeit

3-5x schneller als Nano Banana Pro mit 4-8 Sekunden Standard-Generierungszeit
🎯

Nahezu Pro-Qualität

Erreicht in den meisten Szenarien ungefähr 95% der Bildqualität von Pro
💰

Kosteneffizient

Ungefähr die Hälfte der Kosten von Nano Banana Pro — hochwertige KI-Bildgenerierung wird zugänglicher

Technische Spezifikationen

Architektur:Gemini 3.1 Flash (GEMPIX2)
Auflösungsunterstützung:512px bis 4K (512px / 1K / 2K / 4K Stufen)
Seitenverhältnisse:1:1, 4:3, 3:4, 2:3, 3:2, 16:9, 9:16, 1:4, 4:1, 8:1, 21:9
Konsistenz:Bis zu 5 Charaktere + 14 Objekte pro Workflow
Inhaltssicherheit:SynthID-Wasserzeichen, C2PA-Standard kompatibel
API-Zugang:Gemini API, Vertex AI, AI Studio, Gemini CLI

Erleben Sie Nano Banana 2

Pro-Level-Bildgenerierung in Flash-Geschwindigkeit — erstellen Sie beeindruckende Visuals mit Charakterkonsistenz, Text-Rendering und 4K-Auflösungsunterstützung.

Kostenlose Credits zum Start
Sofortiger API-Zugang
🌐Keine Einrichtung erforderlich

Google Nano Banana 2 Text-to-Image

Nano Banana 2 Text-to-Image (Gemini 3.1 Flash Image) is Google’s lightweight yet powerful AI image generation model, built for creators who need fast, high-quality visuals from simple text prompts. It transforms words into expressive, realistic images with remarkable clarity, composition, and style diversity — all within seconds.

Why Choose This?

  • Fast generation Optimized for speed while maintaining high visual quality.

  • Multi-resolution support Output in 1K, 2K, or 4K resolution based on your needs.

  • Flexible aspect ratios Multiple options including 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, and 21:9.

  • Cinematic quality Excels at photorealistic scenes with atmospheric lighting and anamorphic lens effects.

  • Prompt Enhancer Built-in tool to automatically improve your descriptions.

  • Format choice Export in PNG or JPEG format.

Parameters

ParameterRequiredDescription
promptYesText description of the desired image
aspect_ratioNoAspect ratio: 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9
resolutionNoOutput resolution: 1k (default), 2k, 4k
output_formatNoOutput format: png (default), jpeg

How to Use

  1. Write your prompt — describe the image in detail, including style, lighting, and composition.
  2. Choose aspect ratio (optional) — select a preset or leave empty for default.
  3. Select resolution — choose 1K, 2K, or 4K based on your needs.
  4. Choose output format — PNG for transparency support, JPEG for smaller file size.
  5. Use Prompt Enhancer (optional) — click to automatically refine your description.
  6. Run — submit and download your generated image.

Pricing

ResolutionCost
1k$0.08
2k$0.12
4k$0.16

Best Use Cases

  • Cinematic Imagery — Generate atmospheric scenes with anamorphic lens effects and film-like quality.
  • Character Portraits — Create detailed character illustrations with specific attributes.
  • Social Media Content — Produce eye-catching visuals for various platforms with flexible aspect ratios.
  • Marketing & Ads — Generate professional images for campaigns and promotions.
  • Concept Art — Visualize creative ideas with photorealistic rendering.

Pro Tips

  • Use cinematic language like "anamorphic lens look," "neon signs reflected in puddles," or "rainy Tokyo street at night" for atmospheric results.
  • Be specific about character attributes (hair color, clothing, accessories) for consistent results.
  • Match aspect ratio to your target platform: 9:16 for Stories/Reels, 16:9 for banners, 1:1 for feeds.
  • Try the Prompt Enhancer to automatically improve your descriptions.
  • 2K offers the best value — same price as 1K with higher resolution.

Notes

  • Prompt is the only required field.
  • If aspect_ratio is not selected, the model uses a default ratio.
  • 4K resolution costs 2× the standard rate.
  • Ensure your prompts comply with Google's Safety Guidelines.

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