Imagegeminigemini-3-pro-image-preview

Gemini 3 Pro Image

Google's Gemini 3 Pro Image Preview. Premium photorealism with strong prompt adherence and optional web-search grounding.

Parameters

image_urls
array
Optional. Add image(s) to edit them instead of generating from text.
aspect_ratio
string
No description.
auto21:916:93:24:35:41:14:53:42:39:16
default: 1:1
resolution
string
No description.
1K2K4K
default: 1K
num_images
int
No description.
default: 1
range: 1 … 4
enable_web_search
boolean
+$0.015/image when on.
output_format
string
No description.
jpegpngwebp
default: png

You'll need

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