Method: ImagesApi#imagesGenerationsPost
Example
<?php
require 'vendor/autoload.php';
use AIStats\Sdk\Api\ImagesApi;
use AIStats\Sdk\Configuration;
use AIStats\Sdk\Model\ImageGenerationRequest;
$apiKey = getenv('AI_STATS_API_KEY');
$config = Configuration::getDefaultConfiguration()
->setHost('https://api.phaseo.app/v1')
->setApiKey('GatewayAuth', 'Bearer ' . $apiKey);
$imagesApi = new ImagesApi(null, $config);
$request = new ImageGenerationRequest([
'model' => 'openai/gpt-image-1',
'prompt' => 'A lighthouse at golden hour',
'size' => '1024x1024',
'n' => 1,
'response_format' => 'url'
]);
$response = $imagesApi->imagesGenerationsPost($request);
echo $response->getData()[0]->getUrl();
Key parameters
model (required): Image-capable model id (e.g., openai/gpt-image-1).
prompt (required): Text prompt.
n (1–10): Number of images to generate.
size: e.g., 1024x1024, 1024x1792, 1792x1024.
quality: standard or hd (model-dependent).
style: e.g., vivid or natural (model-dependent).
response_format: url or b64_json.
user: Optional end-user tag for safety/abuse tracking.
Returns
ImageGenerationResponse Last modified on February 11, 2026