Skip to main content

Explore Celeste

All models

Google / Model reference

Gemini 2.5 Flash Image

Google model available through the Celeste SDK. Explore its supported operations and parameters.

See the code
Model IDgemini-2.5-flash-image

What it can do.

celeste.images.generateGenerate images
celeste.images.editTransform an image

Parameters.

Supported controls from Celeste’s model registry. Values and availability differ between models.

Gemini 2.5 Flash Image parameters and constraints
ParameterAccepted values
aspect_ratio
1:12:33:23:44:34:55:49:1616:921:9
reference_imagesImage artifacts

Start with a few lines

Put it to work.

Use your provider credentials. Call the model through the SDK and build around its output.

Generate
import celeste
response = await celeste.images.generate(
    model="gemini-2.5-flash-image",
    prompt="A quiet observatory on a volcanic coast at dawn."
)
image = response.content

This example uses images.generate. Explore the quickstart for installation and authentication.