Nano Banana 2

Image generationNewAvailable
by Google DeepMindModel ID: nano-banana-2

Google's fast image generation model with conversational editing, multi-image fusion, and character consistency

Price
US$0.0804/image
Aspect ratios
1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9
Input โ†’ output
Text โ†’ Image
Developer
Google DeepMind
Updated
September 24, 2026
01

Playground

Try Nano Banana 2

Input & output

US$0.0804/image
Try Nano Banana 2
Advanced settings (1)
Output
Your image appears here.

This run

US$0.0804 ยท 8.04 credits

For accounts without a purchase: runs above 2 credits need a top-up.

New here?

10 free credits (US$0.10) when you sign up with Google

Usable 24 hours after sign-up, up to 5 runs per day and at most 2 credits per run. Other sign-in methods start without credits.

02

Examples

Real outputs from the public examples of this model on Replicate, with the prompt and settings that produced them. They were not generated live on this page.
  • Example output 1 from Nano Banana 2: An isometric 3D miniature diorama of a cozy Japanese ramen shop at night. Warm light spills from the entrance. Tiny detailed figures sit at Open full size

    Prompt

    An isometric 3D miniature diorama of a cozy Japanese ramen shop at night. Warm light spills from the entrance. Tiny detailed figures sit at the counter. Steam rises from bowls of ramen. Rain puddles reflect neon signs on the street. Tilt-shift photography effect.

    Settings

    aspect_ratio
    1:1
  • Example output 2 from Nano Banana 2: A 3-panel comic strip in a clean, modern cartoon style. Panel 1: A programmer stares at their screen with a confused expression, coffee cup Open full size

    Prompt

    A 3-panel comic strip in a clean, modern cartoon style. Panel 1: A programmer stares at their screen with a confused expression, coffee cup in hand. Panel 2: The programmer's eyes widen as they spot the bug. Panel 3: The programmer celebrates with arms raised, confetti falls, and the screen shows a green checkmark. Caption at the bottom reads 'THE DEBUGGING EXPERIENCE'.

    Settings

    aspect_ratio
    16:9
  • Example output 3 from Nano Banana 2: Transform this photograph into a Studio Ghibli anime style illustration. Keep the same composition but render everything with soft cel-shadiOpen full size
    InputInput

    Prompt

    Transform this photograph into a Studio Ghibli anime style illustration. Keep the same composition but render everything with soft cel-shading, warm colors, and the dreamy atmosphere of a Miyazaki film.

    Settings

    aspect_ratio
    match_input_image
03

About Nano Banana 2

TL;DRAs of September 24, 2026

Nano Banana 2 is a model by Google DeepMind in the Image generation category. On Railwail, Nano Banana 2 costs US$0.0804 per image. Depending on the settings, the price ranges from US$0.0804/image to US$0.1812/image. Supported aspect ratios: 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9 and 21:9.

04

Pricing

Prices in US dollars. Usage is charged from prepaid credits.
resolution: 1KDefaultUS$0.0804 per image
resolution: 2KUS$0.1212 per image
resolution: 4KUS$0.1812 per image
  • 1 credit = US$0.01

Cost calculator

Price calculator

Variant

Total

US$8.04

804 credits

Per run

US$0.0804 ยท 8.04 credits

Fixed price per run, known before the run starts.

05

API

Call Nano Banana 2 with your Railwail API key. Use this model ID in the request:
curl https://railwail.com/api/v1/images/generations \
  -H "Authorization: Bearer $RAILWAIL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nano-banana-2",
    "prompt": "A lighthouse on a rocky coast at sunset, photorealistic"
  }'
Set your key as RAILWAIL_API_KEYCreate API key
06

Specifications

Model ID
nano-banana-2
Input
Text
Output
Image
Aspect ratios
1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9
Billing
Fixed price, known before the run
Catalog entry updated
September 24, 2026

Input parameters

Inputs and settings from the model's input schema. The example in the API section shows which of them the API accepts.

  • promptrequired
    Type: Text
    Default: โ€“
    Allowed values: โ€“
  • aspectRatio
    Type: Choice
    Default: 1:1
    Allowed values: match_input_image, 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9 or 21:9

Tags

  • replicate
  • google
  • text-to-image
07

Use cases

08

Frequently asked questions

What is Nano Banana 2?

Nano Banana 2 is a model by Google DeepMind in the Image generation category. On Railwail you can call it with an API key through the Railwail API.

How much does Nano Banana 2 cost on Railwail?

On Railwail, Nano Banana 2 costs US$0.0804 per image. Depending on the settings, the price ranges from US$0.0804/image to US$0.1812/image. The price is known before the run starts. Usage is paid from prepaid credits; 1 credit equals US$0.01.

Which settings does Nano Banana 2 support?

According to its input schema, Nano Banana 2 knows these parameters: prompt and aspectRatio (match_input_image, 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9 or 21:9).

How fast is Nano Banana 2?

There are not enough measured runs of Nano Banana 2 on Railwail yet to state a run time. It depends on the input, the settings and the load at the provider.

Is Nano Banana 2 better than FLUX 1.1 Pro?

That depends on the task. Nano Banana 2 (Google DeepMind) and FLUX 1.1 Pro (Black Forest Labs) are both models in the Image generation category. The comparison page shows their prices and specifications side by side.

Compare Nano Banana 2 and FLUX 1.1 Pro

How do I use Nano Banana 2 through the API?

Create a Railwail API key and send your request with the model ID nano-banana-2. Code examples for curl, Python and JavaScript are in the API section of this page.

09

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Use Nano Banana 2 via the API

One API key for every model on Railwail. Usage is charged from prepaid credits, 1 credit = US$0.01.