Nano Banana Pro API

About the Nano Banana Pro API

What Nano Banana Pro does, how it fits in the Google model lineup, and why teams reach for it.

All Nano Banana Pro API endpoints

6 endpoints available now on WaveSpeedAI — pick the variant that matches your workflow.

Edit Multi

Google's Nano Banana Pro (Gemini 3.0 Pro Image) Edit is a next-generation image editing model capable of generating multiple high-quality edited images in a single run. Extremely low cost — only $0.07 per image. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

image-to-imagefrom $0.070

Text To Image Multi

Google's Nano Banana Pro (Gemini 3.0 Pro Image) is a next-generation text-to-image model capable of generating multiple high-quality images in a single run. Extremely low cost — only $0.07 per image. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

text-to-imagefrom $0.070

Text To Image Ultra

Google's Nano Banana Pro (Gemini 3.0 Pro Image) is a cutting-edge text-to-image model enabling high-res image generation optimized for phones. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

text-to-imagefrom $0.15

Text To Image

Google's Nano Banana pro (Gemini 3.0 Pro Image) is a cutting-edge text-to-image model enabling high-res 4K image generation optimized for phones. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

text-to-imagefrom $0.14

Edit Ultra

Google Nano Banana Pro (Gemini 3.0 Pro Image) Edit enables image editing with highres output. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

image-to-imagefrom $0.15

Edit

Google Nano Banana Pro (Gemini 3.0 Pro Image) Edit enables image editing with 4K-capable output. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

image-to-imagefrom $0.14

See Nano Banana Pro in action

Real outputs generated by the Nano Banana Pro API. Hover any video to preview, click to open the full-size viewer.

Same female character, 3-angle turnaround (front, side, 3/4), consistent face and lighting, detailed outfit texture, animation design sheet.

Generate a screenshot of a windows 11 desktop, with google chrome open, showing a YouTube thumbnail of Mr. Beast on YouTube.com

Please create a solution layout for a mathematics problem with a paper-texture background. Requirements: split the canvas into left and right sections—\emph{left:} schematic of the plan (arrows/notes, scale, directions); \emph{right:} step-by-step derivation. Use consistent annotations in the figure: known quantities, unknowns, key relations, and coordinate axes or normals. Box the final answer and include a check. \textbf{Problem:} Given $v_0=20\,\text{m/s}$ and $\theta=30^\circ$, find the time of flight, the maximum height, and the range, and output the position at $t=1\,\text{s}$. Take $g=10\,\text{m/s}^2$. draw the question and solution.

A perfectly reflective chrome (Chrome) mirror ball placed on a black and white checkerboard.

High-quality flat lay photography creating a DIY infographic that simply explains how solar energy works, arranged on a clean, light gray textured background. The visual story flows from left to right in clear steps: Content is based on this:https://wavespeed.ai/. Simple, clean black arrows are hand-drawn onto the background to guide the viewer's eye from the sun to the house, clearly marking the flow of energy. The overall mood is educational, modern, and easy to understand. The image is shot from a top-down, bird's-eye view with soft, even lighting that minimizes shadows and keeps the focus on the process. Format 16:9

An intense, cinematic 3D animation style render of a boxing match taking place inside a large sizzling frying pan. The main characters are an anthropomorphic French fry wearing a red, white, and blue sweatband and boxing gloves, fighting against an anthropomorphic onion wearing a blue wrestling singlet and a mustache. They are in a dynamic fighting pose with hot oil splashing around their feet and flying vegetable particles. In the background, a crowd of anthropomorphic burgers, potatoes, and hot dogs are watching and cheering. The lighting is professional studio lighting with a kitchen background, high quality, octane render, hyper-realistic food textures, 8k resolution.

actor standing on set surrounded by two large cinema cameras, LED walls behind creating a sci-fi backdrop illusion, crew marking positions on the floor, realistic production lighting, ultra-real cinematic style

behind-the-scenes of a high-end commercial shoot, fashion model under giant soft lights, photographers, stylists fixing details, production assistants holding reflectors, studio filled with pro equipment, crisp realistic image

How to use the Nano Banana Pro API

Four steps from signup to a finished generation. Full Python, Node.js, and cURL examples are in the API section below.

1. 1

   Get an API key

   Sign up for a WaveSpeedAI account and copy your API key from the dashboard. New accounts come with free starter credits — enough to run the playground a few dozen times before billing kicks in.

2. 2

   Submit a prediction

   POST your input as JSON to https://api.wavespeed.ai/api/v3/google/nano-banana-pro/text-to-image. The endpoint returns a prediction id immediately — generations are async so you don't hold an open connection during inference.

3. 3

   Poll for completion

   GET https://api.wavespeed.ai/api/v3/predictions/{request_id}/result every 1-2 seconds. The response includes a status field; keep polling until it flips from"queued" or"processing" to"completed".

4. 4

   Read the output URL

   Once status is"completed", read the URL from data.outputs[0]. The URL points to your generated media on the WaveSpeedAI CDN — image, video, audio, or 3D file depending on the Nano Banana Pro variant you called.

What you can build with Nano Banana Pro

Common workflows developers and creators use the Nano Banana Pro API for.

Tips for prompting Nano Banana Pro

Practical advice for getting better outputs from Nano Banana Pro — drawn from the patterns that work across image models in production pipelines.

Nano Banana Pro API pricing

Pricing is per-output. The final charge scales with the parameters you set in each variant's playground (resolution, duration, output count, references).

Call the Nano Banana Pro API

Sign up for an API key at wavespeed.ai/accesskey, then submit a prediction via REST. The playground generates ready-to-paste samples for any combination of inputs.

# 1. Submit a prediction
curl -X POST "https://api.wavespeed.ai/api/v3/google/nano-banana-pro/text-to-image" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $WAVESPEED_API_KEY" \
  -d '{}'

# 2. Poll the result until status = "completed"
curl -X GET "https://api.wavespeed.ai/api/v3/predictions/{request_id}/result" \
  -H "Authorization: Bearer $WAVESPEED_API_KEY"

# Read the output URL from data.outputs[0].

// npm install wavespeed
const WaveSpeed = require('wavespeed');
const client = new WaveSpeed(); // reads WAVESPEED_API_KEY

const result = await client.run("google/nano-banana-pro/text-to-image", {});
console.log(result.outputs[0]); // → URL of the generated output

# pip install wavespeed
import wavespeed

output = wavespeed.run(
    "google/nano-banana-pro/text-to-image",
    {}
)
print(output["outputs"][0])  # → URL of the generated output

Nano Banana Pro vs alternatives

When to pick Nano Banana Pro over similar models on WaveSpeedAI.

Nano Banana Pro API — Frequently asked questions

Pricing, license, integration — common questions about running Nano Banana Pro on WaveSpeedAI.

About Google

The team behind Nano Banana Pro and the broader Google model lineup on WaveSpeedAI.

Google's AI work happens primarily at Google DeepMind and Google Research. Its image and video models — Imagen, Veo, and Gemini-family multimodal models like Nano Banana (Gemini 3 Image) — share architecture and training infrastructure with the broader Gemini lineup. Outputs are noted for accurate text rendering, broad style coverage, and commercial-grade licensing.

Related model APIs on WaveSpeedAI

Other AI APIs from Google and the rest of the image model lineup — one API key, one billing account.