Nano Banana 2 AI Image Generator

Nano Banana 2 is Google's Gemini 3.1 Flash Image model, and it is preselected below. Describe an image to generate it, or switch to Image to Image, upload a photo and say what to change. Google has announced Nano Banana 2.1. It is not available to us yet; when it is, this page and the generator switch to it.

credits per image at 1K
10credits per image at 1K
credits per image at 2K
15credits per image at 2K
aspect ratios, 1:8 to 8:1
14aspect ratios, 1:8 to 8:1
free credits on sign-in
10free credits on sign-in
0/300
10 credits

Sign in to start — new accounts get 10 free credits, no card.

Example prompts for Nano Banana 2

The same prompts are behind the “Try an example” button in the input box; each click loads the next one.

  • Product shot

    Matte black ceramic mug on a pale linen surface, soft window light from the left, shallow depth of field, editorial product photography

  • Portrait

    Close-up portrait of an older woman laughing, natural window light, film grain, 85mm lens, shallow depth of field

  • Landscape

    Misty pine forest at dawn, low fog between the trunks, cold blue light, wide shot

Nano Banana 2 and Nano Banana 2.1

Nano Banana 2.1 is Google's update to Nano Banana 2. Here is what runs on this page today, what Google says 2.1 changes, and what happens when it arrives.

  • What runs here today

    Nano Banana 2, through our model provider's API, at three sizes: 1K for 10 credits, 2K for 15 and 4K for 23. The model menu in the generator says exactly which one you are using.

  • What Google says 2.1 changes

    According to Google's model card: better visual quality at 1K, 2K and 4K, no more tiling artifacts on wide and panoramic aspect ratios, more accurate text and infographic layouts, and steadier character consistency across several turns of edits.

  • When 2.1 arrives here

    Our provider has not released it yet. As soon as it does, we test it, switch the generator over and update this page. If the price per image changes, the new price is on the Create button before you spend anything.

  • Nano Banana 2 or the original Nano Banana?

    The original Nano Banana (Gemini 2.5 Flash) costs 5 credits and is still in the model menu. Nano Banana 2 costs more, adds 2K and 4K output and extreme banner ratios, and is the newer generation.

Why Nano Banana 2 on AI Image Tools

  • Choose the resolution

    1K for drafts and social posts at 10 credits, 2K at 15 when you need more detail, 4K at 23 on paid plans for print or heavy cropping. Same model, same prompt.

  • Banner and strip formats

    14 aspect ratios, including 1:4, 4:1, 1:8 and 8:1 for website banners, tall infographics and long strips. The original Nano Banana stops at 21:9.

  • Edits from one sentence

    Upload a photo and say what to change: swap the background, change an outfit, add or remove an object. Say what has to stay the same and it keeps it.

  • Pay only for what comes back

    Credits are charged when an image is delivered. A failed or timed-out run costs nothing.

Every image model in one place

Pick any of these from the Model menu above; the price is shown before you generate. Each name links to what that model is good at. Compare every tier.

  • Z-Image Turbo

    Alibaba · cheapest and fastest, text-to-image only

    1 credits per image

  • Seedream 5 Pro · 1K

    ByteDance · same model as 2K at half the price

    9 credits per image

  • GPT Image 2.5 Flare · 2K

    OpenAI · same price as Sunburst, tuned for speed and volume

    13 credits per image

  • Qwen Image 3 · 2K

    Alibaba · strong at readable text inside the image

    6 credits per image

  • Nano Banana

    Google Gemini 2.5 Flash · fastest, cheapest

    5 credits per image

  • Nano Banana 2 · 1K

    Google Gemini 3.1 Flash · sharper text, up to 14 reference images

    10 credits per image

  • Nano Banana 2 · 2K

    Google Gemini 3.1 Flash · same model at 2K

    15 credits per image

  • Nano Banana 2 · 4K

    Google Gemini 3.1 Flash · for print or heavy cropping

    23 credits per image

  • FLUX.1 Kontext

    Black Forest Labs · fastest, about 5s per image

    5 credits per image

  • Seedream 5 Lite

    ByteDance · good at Chinese text and posters

    7 credits per image

  • Seedream 5 Pro · 2K

    ByteDance · most photorealistic, highest detail

    18 credits per image

  • GPT Image 2 · 2K

    OpenAI · good with text in images, half the price of 2.5

    7 credits per image

  • GPT Image 2 · 4K

    OpenAI · for print or heavy cropping

    10 credits per image

  • GPT Image 2.5 · 2K

    OpenAI · newest, better instruction following

    13 credits per image

  • GPT Image 2.5 · 4K

    OpenAI · newest, highest resolution

    20 credits per image

Nano Banana 2 specifications

Model
Google Gemini 3.1 Flash Image ("Nano Banana 2"). Nano Banana 2.1 replaces it here once our provider offers it
Modes
Text to Image and Image to Image, in the generator above
Input
A text prompt, or a photo up to 10 MB plus a prompt
Sizes
1:1, 3:2, 2:3, 4:3, 3:4, 5:4, 4:5, 16:9, 9:16, 21:9, 1:4, 4:1, 1:8, 8:1
Resolution
1K, 2K, or 4K on paid plans
Output
PNG, saved to My Creations
Cost
10 credits at 1K, 15 at 2K, 23 at 4K
Free plan
10 credits on sign-in; free downloads carry a small watermark

How to use Nano Banana 2

  1. Step 1

    Sign in

    New accounts get 10 free credits, enough for one Nano Banana 2 image at 1K.

  2. Step 2

    Pick a size and describe it

    1K is preselected; switch to 2K in the model menu if you need the detail. Say what you want, and for edits, what should stay the same.

  3. Step 3

    Generate and download

    Results are saved to My Creations. Free-plan downloads carry a small watermark.

How to write a prompt for Nano Banana 2

  • Words in quotes

    For a sign, poster or label, put the exact text in quotes and keep it short: "Grand Opening" beats a sentence describing the sign.

  • Match the ratio to the job

    Pick 8:1 or 4:1 for a banner, 1:4 for a tall infographic. Describing a banner in the prompt does not change the canvas; the ratio does.

  • Name what stays

    For edits, list what must not change: face, pose, background, text.

  • Draft at 1K

    Get the composition right at 1K, then rerun the same prompt at 2K or 4K.

Pricing

Every tool draws from one balance.

40% OFF

No hidden fees • Cancel anytime • Unused credits roll over

Basic

16% OFF - Save $18.8

$8.3/month

$9.9/month

$100/year billed yearly

480images / year

$0.21 per image

on Nano Banana

  • 2,400 Credits renew yearly
  • Or 120 images in 4KGPT Image 2.5 · 4K
  • All 25 tools, one balance
  • All 15 models, including the 4K tiers
  • Download without watermark

Pro

20% OFF - Save $70.8
Popular

$24.0/month

$29.9/month

$288/year billed yearly

1,920images / year

$0.15 per image

on Nano Banana

  • 9,600 Credits renew yearly
  • Or 480 images in 4KGPT Image 2.5 · 4K
  • All 25 tools, one balance
  • All 15 models, including the 4K tiers
  • Download without watermark

Max

40% OFF - Save $238.8

$30.0/month

$49.9/month

$360/year billed yearly

4,320images / year

$0.083 per image

on Nano Banana

  • 21,600 Credits renew yearly
  • Or 1,080 images in 4KGPT Image 2.5 · 4K
  • All 25 tools, one balance
  • All 15 models, including the 4K tiers
  • Download without watermark

Swipe to compare plans →

Nano Banana 2: frequently asked questions

Is this Nano Banana 2.1?

No. This page runs Nano Banana 2 today. Google has announced 2.1, but our model provider does not offer it yet. We switch over as soon as it does, and this page will say so.

When will Nano Banana 2.1 be available here?

As soon as our provider releases it and we have tested it. We don't have a date. It will show up in the What's new panel on the site when it lands.

What is Nano Banana 2?

The community name for Google's Gemini 3.1 Flash Image model, the successor to the original Nano Banana (Gemini 2.5 Flash). It generates images from text and edits photos from plain-language instructions.

Should I use Nano Banana 2 or the original Nano Banana?

The original costs 5 credits and is fine for quick edits. Nano Banana 2 starts at 10 credits and adds 2K and 4K output and banner ratios down to 1:8. Both are in the same model menu, so you can run one prompt on each and compare.

Is Nano Banana 2 free here?

Every image costs credits: 10 at 1K. New accounts get 10 credits on sign-in, enough for one image at 1K. Free-plan downloads carry a small watermark.

Why is 4K only on paid plans?

4K costs us the most per image, so it is part of the paid plans, like the other 4K models here. 1K and 2K work on the free plan.

What happens if a generation fails?

You are only charged when an image comes back. A failed or timed-out run costs nothing.

Try Nano Banana 2

It is preselected in the generator at the top of this page. Start with your free credits.