What is Google Search grounding?

Nano Banana 2 can ground outputs in real Google Search results, making factual depictions (landmarks, people, products) much more accurate.

Which aspect ratios are supported?

15 ratios including 1:1, 16:9, 9:16, 21:9, 1:4, 4:1, 1:8, 8:1, plus auto.

How long is the prompt limit?

20,000 characters — enough for detailed briefs and scripts.

What happens if generation fails?

Credits are automatically refunded.

Nano Banana 2 AI Image Generator

Multi-Image Reference + Google Search Grounding

The next generation of Nano Banana. Blend up to 14 reference images, ground outputs in real Google Search results, and generate in 15 aspect ratios — perfect for creative workflows and factual visuals alike.

Parameters

Model

Prompt *

0 / 20,000

Reference Images (up to 14)

Drop images here or browse

JPEG · PNG · WEBP · Max 30 MB

Aspect Ratio

Google Search

Real-time web grounding

Resolution

Output

Ready to generate

Fill in a prompt and click Generate

Nano Banana 2 model details

A practical guide to using Nano Banana 2 for Gemini 3.1 Flash Image generation, multi-reference editing, search-grounded visuals, and fast creative iteration.

Nano Banana 2 is the Flash-speed Nano path for briefs that need many references, 1K-4K output, broad aspect ratios, readable text, and optional search grounding. It is useful for moodboards, location-aware concepts, social campaigns, and rapid image testing.

Gemini 3.1 Flash14 referencesSearch grounding15 aspect ratios

Nano Banana 2 works well for fast concept boards, factual visuals, location-inspired scenes, social graphics, product variants, and image edits. It is especially useful when a prompt needs speed, world context, and several references instead of one narrow source image.

Moodboards and concepts
Location-aware visuals
Social media images
Fast image edits

Why Choose Nano Banana 2

Built for advanced creative workflows.

Up to 14 Reference Images

Blend multiple references for complex composition and style transfer.

Google Search Grounding

Ground outputs in real-world facts — ideal for accurate depictions of places, people, and objects.

15 Aspect Ratios

From ultrawide 21:9 to banner-style 8:1 and 1:8 — covers every platform.

Long Prompt Window

Up to 20,000 characters — paste entire scripts, briefs, or scene descriptions.

Fast Generation

Typically under 20 seconds end-to-end.

Automatic Refunds

Never waste credits on failed jobs.

How to Use Nano Banana 2

Create your first multi-reference image in 3 steps.

Write or Paste Your Prompt

Nano Banana 2 accepts prompts up to 20k characters — briefs, scripts, and detailed specs are all fair game.

Add References & Toggle Search

Upload up to 14 reference images. Toggle Google Search grounding for fact-based images.

Generate

Click Generate — your image arrives in 15–20 seconds.

Frequently Asked Questions

Common questions about Nano Banana 2.