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gemini-3-pro-image-preview API pricing

Google's Gemini series — very long context windows and strong multimodal input.

Model IDgemini-3-pro-image-preview
Image generation
Get API KeyRun your first request

Call summary

image
$0.50per image
Output
Image
API Endpoints
1
Available Configurations
1

gemini-3-pro-image-preview API endpoints

One API key — this model is served on the endpoint below.

POST/v1/images/generationsImage generation · Image models only
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More Gemini models on Router One

11 other Gemini models on the same gateway and API key — each page lists endpoints and posted price.

gemini-2.5-pro$1.25 in / $10.00 out per 1M1.05M contextgemini-3.1-flash-image-preview$0.50 per imagegemini-3.1-flash-lite$0.25 in / $1.50 out per 1M1.05M contextgemini-3.1-flash-lite-preview$0.25 in / $1.50 out per 1M1.05M contextgemini-3.1-pro-preview$0.20 in / $12.00 out per 1M1.05M contextgemini-3.5-flash$0.45 in / $2.70 out per 1M1.05M contextgemini-3.6-flash$0.45 in / $2.70 out per 1M1.05M contextgemini-3.7-flash$0.225 in / $1.125 out per 1M1.05M contextgemini-3.8-flash$0.225 in / $1.125 out per 1M1.05M contextgemini-3-flash$0.1125 in / $0.675 out per 1M1.05M contextgemini-3-flash-preview$1.20 in / $8.00 out per 1M1.05M context

gemini-3-pro-image-preview at a glance

gemini-3-pro-image-preview is a Gemini-series image model on Router One, billed per generated image at $0.50. Accepts text, image; returns image. Endpoint: POST /v1/images/generations (Image generation). Token rates and context window do not apply.

gemini-3-pro-image-preview FAQ

How much does gemini-3-pro-image-preview cost on Router One?

gemini-3-pro-image-preview is billed per generated image on Router One: $0.50, pay as you go.

Which endpoints serve gemini-3-pro-image-preview?

gemini-3-pro-image-preview is served on POST /v1/images/generations (Image generation). Any Router One API key works there.

Start using gemini-3-pro-image-preview

Create an API key and call gemini-3-pro-image-preview at $0.50 per image on Router One — pay as you go, with per-request cost and latency visibility.

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