$attachments * @param 'low'|'medium'|'high'|null $quality */ public function generateImage( ImageProvider $provider, string $model, string $prompt, array $attachments = [], ?string $size = null, ?string $quality = null, ?int $timeout = null, ): ImageResponse { $options = $provider->defaultImageOptions($size, $quality); $response = $this->withErrorHandling( $provider->name(), fn () => $this->client($provider, $timeout ?? 120) ->post('images/generations', array_merge(array_filter([ 'model' => $model, 'prompt' => $prompt, 'response_format' => 'b64_json', ]), $options)) ); $response = $response->json(); return new ImageResponse( new Collection([ new GeneratedImage($response['data'][0]['b64_json'], 'image/jpeg'), ]), new Usage, new Meta($provider->name(), $model), ); } }