Gemini 3.1 Flash Image

Nano Banana 2 — AI Image Generation up to 4K

Gemini 3.1 Flash Image quality: accurate text, consistent characters, and up to 4K resolution.

Nano Banana 2 is the flagship fast model in the Nano Banana family, powered by Google’s Gemini 3.1 Flash Image. Nano Banana 2 pairs quick generation with pro-level quality — accurate in-image text, strong character consistency, and output up to 4K — so you can go from prompt to production-ready image without switching to a slower model.

What is Nano Banana 2?

Nano Banana 2 (also searched as “Nano Banana V2”) runs on Gemini 3.1 Flash Image, Google’s upgraded Flash-tier image model. Compared with the original Nano Banana, it renders text far more reliably, holds character and product consistency across a set, and supports 1K, 2K, and 4K resolutions.

It’s the sweet spot for creators who want detail and speed together — marketing visuals, product shots, and social content — with the option to drop to Nano Banana 2 Lite for cheap drafts or step up to Nano Banana Pro for the most demanding renders.

Nano Banana 2 features

Up to 4K resolution

Generate at 1K, 2K, or 4K. Nano Banana 2 produces crisp, high-resolution images suitable for print and large displays.

Accurate in-image text

Gemini 3.1 Flash Image renders legible text and typography — a common weak spot for older image models.

Strong character consistency

Keep the same character, face, or product looking consistent across an entire series of images.

Fast, production-ready output

Flash-tier speed with quality that’s ready to ship, so you rarely need a slower, heavier model.

Nano Banana 2 examples with prompts

Real, unretouched images generated with Nano Banana 2 (Gemini 3.1 Flash Image). The caption under each image is the exact prompt used.

Nano Banana 2 AI-generated photorealistic portrait — “Photorealistic close-up portrait of a young woman with light freckles and natural curly hair, soft window light, shallow depth of field, 85mm lens, high detail”

Nano Banana 2 AI-generated studio product photo — “Professional studio product photograph of a glossy yellow banana-shaped perfume bottle on a white marble surface, soft gradient background, clean commercial lighting”

Nano Banana 2 AI-generated poster with rendered text — “Bold playful poster with large 3D text reading 'NANO BANANA' in bright yellow letters on a dark background, confetti, soft glow, modern typography, high quality”

Nano Banana 2 AI-generated cinematic landscape — “Cinematic fantasy landscape at golden hour, floating islands above a misty valley, dramatic volumetric clouds, ultra detailed, wide establishing shot”

Nano Banana 2 specifications

Underlying model	Google Gemini 3.1 Flash Image
Strengths	Text rendering, character consistency
Modes	Text-to-image, image-to-image editing
Resolutions & credits	40 credits (1K) · 60 credits (2K) · 90 credits (4K)
Aspect ratios	1:1, 16:9, 9:16, 4:3, 3:4
Reference images	Up to 4
Included in plans	Premium, Pro

Nano Banana 2 pricing: credits and images per month

Every plan uses one credit balance across all models. This is what Nano Banana 2 costs on each plan that includes it.

Plan	Monthly credits	Credits per image	≈ Nano Banana 2 images / month
Premium ($19.99/mo)	4,000	40 (1K) / 60 (2K)	up to 100
Pro ($29.99/mo)	10,000	40 (1K) / 60 (2K) / 90 (4K)	up to 250

Nano Banana 2 vs similar models

Model	Engine	Max resolution	Credits from	Best for
Nano Banana 2	Gemini 3.1 Flash Image	4K	40	Creators who need high-resolution detail and reliable text without sacrificing speed.
Nano Banana	Gemini 2.5 Flash Image	1K	20	Fast, everyday image generation and quick edits.
Nano Banana 2 Lite	Gemini 3.1 Flash-Lite Image	1K	20	High-volume drafting, prompt testing, and fast 1K images on a budget.
Nano Banana Pro	Gemini 3 Pro Image	4K	90	Professionals and agencies who need the highest-quality, print-ready AI images.

Nano Banana 2 FAQ

What is Nano Banana 2?

Nano Banana 2 is the Gemini 3.1 Flash Image model in the Nano Banana family. It generates high-quality images with accurate text and consistent characters, up to 4K resolution.

Is Nano Banana 2 the same as Nano Banana V2?

Yes — “Nano Banana V2” and “Nano Banana 2” refer to the same model, powered by Google Gemini 3.1 Flash Image.

Does Nano Banana 2 support 4K?

Yes. Nano Banana 2 supports 1K, 2K, and 4K output. Credit cost scales with resolution.

Which plans include Nano Banana 2?

Nano Banana 2 is available on the Premium and Pro plans. The Pro plan unlocks 4K.

Explore more

Nano Banana Nano Banana 2 Lite Nano Banana Pro All AI image models AI image tools Pricing Blog

Pricing

Choose the perfect plan to unlock more creativity with premium AI-powered image generation.

Standard

Perfect for creators and content makers

$9.99/month

1,500 Credits per month
High-quality AI image generation
Text-to-image & image-to-image
Premium templates library
Priority support

Premium

For professionals and power creators

$19.99/month

4,000 Credits per month
Ultra high-quality generations
Advanced AI models & styles
Priority processing & support
Commercial usage rights

Pro

Most advanced models for premium visuals

$29.99/month

10,000 Credits per month
All models incl. Nano Banana PRO
All resolutions (1K, 2K & 4K)
Premium-quality generation & smart edits
Priority processing & support

Need more credits?

All plans include the option to purchase additional credit packs when you need extra generating power. Scale your creativity without limits.

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