Google DeepMind’s Nano Banana Pro liefert schärfere 2K-Bilder, smarte 4K-Skalierung, verbesserte Textdarstellung und bessere Konsistenz der Charakterdarstellung – ein bedeutender Fortschritt in der visuellen Qualität für kreative Workflows, die über APIs gesteuert werden.

Pricing: 18 credits (~$0.09) for 1K/2K and 24 credits (~$0.12) for 4K—flat rate up to 50 % below official pricing. High-tier top-ups (+10% bonus) bring effective pricing down to ~$0.082 for 1K/2K and ~$0.11 for 4K.
Input

A text description of the image you want to generate

0/20000

Click to upload or drag and drop

Supported formats: JPEG, PNG, WEBP Maximum file size: 30MB; Maximum files: 8

Input images to transform or use as reference (supports up to 8 images)

Aspect ratio of the generated image

Resolution of the generated image

Format of the output image

Output
output typeimage
Generated output
Examples

Explore different use cases and parameter configurations

README

Complete guide to using nano-banana-pro

Erschwingliche Nano Banana Pro API für KI-Bildgenerierung

4K-Darstellung in höchster Präzision mit der Nano Banana Pro API
Strukturierte Textgestaltung in der Google Nano Banana Pro API
Kontextbasiertes visuelles Denken mit Gemini 3.0 Pro Image
Konsistente Darstellung von Multi-Objekt-Szenen durch die Google Nano Banana Pro API
Flexible Erstellung von Seitenverhältnissen mit der Nano Banana Pro API
Anpassbare Bildpipelines mit Gemini 3 Pro Image Preview
Anbieter der Nano Banana Pro API1K–2K Auflösung4K Ausgabe
Kie.ai ✔$0.09 / image$0.12 / image
Replicate$0.14 / image$0.24 / image
Fal.ai$0.15 / image$0.30 / image
Google Vertex AI$0.134 / image$0.24 / image
FunktionstypNano Banana API (Gemini 2.5 Flash Image)Nano Banana Pro API (Gemini 3.0 Pro Image)
Image ResolutionTypically around 1024×1024Supports 1K, 2K, and 4K generation with enhanced scaling and clarity
Detail AccuracySofter textures, occasional distortionsSharper micro-details, cleaner edges, more realistic surfaces
Text RenderingFrequent spacing issues, unstable small textStabilized typography, improved alignment, clearer UI/label readability
Prompt InterpretationMore literal interpretation; limited handling of complex scenesIntent-driven composition with improved scene structure and prompt comprehension
Aspect Ratio ControlLimited ratios; less flexibilityAdaptive layouts for 1:1, 4:5, 3:2, 16:9, 21:9, 9:16 and more
Character ConsistencyIdentity and proportions drift across outputsMore reliable facial features, consistent proportions, better stylistic coherence
Image EditingBasic edits with visible artifactsStronger inpainting/outpainting with scene-aware adjustments and higher fidelity
Physics & Spatial LogicLimited reasoning about motion, weight, or structureBetter physical coherence, object interaction, and real-world grounding
API StabilityGood for drafts and prototypingMore predictable for production pipelines with stable response patterns
Use CasesQuick sketches, simple creative tasksStoryboards, product visuals, UGC workflows, localization, design tooling
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