Nano Banana 2.1 AI Image Generator
Nano Banana 2.1 is Google's fast Flash-tier image model for high-quality generation, editing, and reference-based workflows. It balances speed, visual quality, and cost with 1K, 2K, and 4K output and up to 14 reference images.
Input
Text, images, or video reference
Output
1K, 2K, or 4K image
Best control
Subject consistency
Keep the product and person consistent, refine the lighting, create a natural editorial scene
Studio Setup
Nano Banana 2.1 controls
Prompt
Keep the person and product unchanged, place them in a bright editorial studio, refine the lighting, and preserve realistic skin and material texture.
Workflow
How to use Nano Banana 2.1
Describe the visual goal
Add up to 14 reference images when consistency matters
Choose resolution and aspect ratio
Refine the result with targeted edits
Model Fit
Why choose Nano Banana 2.1
Choose Nano Banana 2.1 for fast, natural-looking image generation and editing with strong subject consistency and 4K output.
Best For
Different Strengths
Prompt Tips
FAQ
Nano Banana 2.1 questions
Quick answers about using Nano Banana 2.1 inside Kuvu AI for 1k, 2k, or 4k image workflows.
What is Nano Banana 2.1 best for?+
Nano Banana 2.1 is best for visual design, product concepts, reference-guided edits. Choose Nano Banana 2.1 for fast, natural-looking image generation and editing with strong subject consistency and 4K output.
Should I use Nano Banana 2.1 for text-to-image or image editing?+
Nano Banana 2.1 works best with text, images, or video reference and produces 1k, 2k, or 4k image. If your workflow depends on subject consistency, this model is a strong fit.
How do I write a good Nano Banana 2.1 prompt?+
Describe the subject, scene, camera, and desired visual finish in that order. Use reference images to preserve a person, product, or style across edits. For targeted changes, name the exact object or region to change and what must remain untouched.
Can I use Nano Banana 2.1 images for commercial projects?+
You can create polished images for visual design and similar production workflows in Kuvu AI. Always review your own plan, asset rights, and brand requirements before publishing.
More Image Models
Pick the model for the job
Choose Kuvu 1.0 when you want Kuvu AI's own free limited image workflow.
Choose GPT Image 2 for prompt fidelity and commercial polish.
Choose Nano Banana 2 when speed and editability matter.
Choose Recraft for controlled brand graphics and asset systems.
Choose Ideogram when text and layout are central to the image.
Choose Stable Diffusion for style range and controllability.
Choose FLUX for sharp detail and modern visual energy.
Choose Seedream for mood, color, and cinematic framing.