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Nano Banana 2 - Free AI Image Generator & Editor | Gemini

High-speed AI image generator with 4K resolution and subject consistency.

Source rating 5.0 (67) 0 views 0 saves Paid
AI image generator AI photo editor Gemini 3.1 Flash
More categories (6)
Scientific visualization Character consistency 4K AI art Text-to-image academic illustration Marketing design
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From $9.99 / month

Verdict

A quick read before you dig into the full page.

Best if
High-speed AI image generator with 4K resolution and subject consistency
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You need a free plan with no credit card
Pick this when
Paid · From $9.99 / month

Overview

Nano Banana 2 is a state-of-the-art AI image generator and editor powered by Google Gemini 3.1 Flash. It is designed to provide professional-grade creative capabilities at lightning-fast speeds. The platform excels in subject consistency, allowing users to maintain the appearance of up to 5 characters across different scenes, and features advanced world knowledge for accurate rendering of complex subjects. It supports high-resolution outputs up to 4K and is specifically optimized for creating production-ready assets, marketing materials, and academic illustrations such as scientific diagrams and methodology figures.

Nano Banana 2 - Free AI Image Generator & Editor | Gemini screenshot

Access & connections

Where you can use Nano Banana 2 - Free AI Image Generator & Editor | Gemini.

Platforms

Web

Capabilities

What this tool accepts, produces, and is strongest at.

Highlights

  • Flash speed generation powered by Gemini 3.1 Flash
  • Subject consistency for up to 5 characters and 14 objects
  • Production-ready output ranging from 512px to 4K resolution
  • Advanced world knowledge and real-time web search for accuracy
  • Accurate text rendering within generated images
  • Natural language image editing capabilities

FAQ 5

What is Nano Banana 2?
Nano Banana 2 is a state-of-the-art AI image generator and editor powered by Google Gemini 3.1 Flash. It is designed to provide professional-grade creative capabilities at lightning-fast speeds. The platform excels in subject consistency, allowing users to maintain the appearance of up to 5 characters across different scenes, and features advanced world knowledge for accurate rendering of complex subjects. It supports high-resolution outputs up to 4K and is specifically optimized for creating production-ready assets, marketing materials, and academic illustrations such as scientific diagrams and methodology figures.
How to use Nano Banana 2?
To use Nano Banana 2, sign in to your account and enter a text prompt describing your desired image. You can optionally upload a reference sketch or diagram to guide the AI. Select your preferred aspect ratio and resolution (1K, 2K, or 4K), then click generate. Once the image is created, you can download it in various formats like PNG, JPG, or WebP.
What is the credit cost per image?
Standard Nano Banana 2 images cost 2 credits. High-resolution models cost 8 credits for 1k/2k resolution and 16 credits for 4k resolution.
Do I have commercial rights to the images?
Yes, all images generated through the platform can be used for commercial purposes and include SynthID watermarks for transparency.
Do unused credits expire?
No, all credits are permanent and roll over to the next month as long as your subscription remains active.
Nano Banana 2 - Free AI Image Generator & Editor | Gemini From $9.99 / month
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