GPT Image 2 API
Pricing (tokens/image, USD at $0.02/token) — aligned to OpenAI gpt-image-2 cost (official x1.3):
| quality | 1k | 2k | 4k |
|---|---|---|---|
| low | 0.39 ($0.008) | 0.78 ($0.016) | 1.17 ($0.023) |
| medium | 3.45 ($0.069) | 6.9 ($0.138) | 10.35 ($0.207) |
| high | 13.72 ($0.274) | 27.44 ($0.549) | 41.16 ($0.823) |
Returns an img_uuid; poll GET /api/v1/jobs/detail (or use custom_callback_url) to get the generated image.
Headers
Body
Text prompt describing the image.
1 - 5000Aspect ratio.
auto, 1:1, 16:9, 9:16, 4:3, 3:4, 2:3, 3:2, 4:5, 5:4, 21:9 Output resolution. See pricing table above.
1k, 2k, 4k Image quality: low / medium / high. See pricing table above.
low, medium, high Optional reference images, [{"url": "https://..."}], max 4.
4Optional. A publicly accessible HTTPS URL. When the task status changes (processing / success / failed), GoEnhance sends a POST request to this URL. The request body is identical to the response of GET /api/v1/jobs/detail. If your server does not respond with HTTP 200, the notification is retried up to 3 times, with a 3-second timeout per attempt.
"https://your-server.com/goenhance/callback"
