| Parameter | Type | Description |
|---|---|---|
| b64_json | string | If response_format is b64_json, the base64-encoded JSON of the generated image |
| url | string | If response_format is url (default), the URL of the generated image |
| revised_prompt | string | If the prompt was revised, the prompt used to generate the image |
{
"url": "...",
"revised_prompt": "..."
}