Skip to content

Text to Image

Generating high-quality images from natural language descriptions is easy with Siraya Model Router. Our unified API allows you to access various state-of-the-art image generation models using a single interface.

POST https://llm.siraya.ai/v1/images/generations
Authorization string Required
Your API Key (e.g., Bearer <API_KEY>).

Body

model string Required
The ID of the model to use (e.g. gpt-image-1.5, imagen-4.0-generate-001).
prompt string Required
A text description of the desired image.
n integer Default: 1
The number of images to generate.
negative_prompt string
Negative prompt describing content to exclude.
seed integer
Random seed for reproducibility. The same seed produces the same image.
size string
The dimensions of the generated image (model-specific).
extra_body object
Additional model-specific parameters passed directly to the provider. 
curl https://llm.siraya.ai/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer <API_KEY>" \
  -d '{
    "model": "imagen-4.0-generate-001",
    "prompt": "A cat is playing piano in a cozy room"
  }'

import requests

url = "https://llm.siraya.ai/v1/images/generations"
headers = {
    "Content-Type": "application/json",
    "Authorization": "Bearer <API_KEY>"
}
data = {
    "model": "imagen-4.0-generate-001",
    "prompt": "A cat is playing piano in a cozy room",
}

response = requests.post(url, headers=headers, json=data)
print(response.json())

Example Response

{
    "created": 1774716098,
    "data": [
        {
            "b64_json": "iVBORw0KGgoAAAANSUhEUgAABAAAAAQACAIAAADwf7zUAAAAg3..."
        }
    ]
}

For a list of all available image models, visit the Models Directory.