GPT-Image · Image

Image to Image

📌 What is this：Generate a new image from a reference + text.

💡 When to use：Use to restyle an image.

Endpoints

Usage	Method	Path
Submit task	POST	/api/cqt/generator/sora
Query Result	GET	/api/cqt/info/sora?id={taskId}

⏱ Recommended polling interval：Poll every 30s (response includes progress 0-1).

Request Parameters

Param	Type	Required	Description
model	string	Required	gpt-image-1 / gpt-image-1.5 (4 credits), gpt-image-2 (6 credits)
prompt	string	Required	Image description (1–4000 chars)
filesUrl	string[]	Required	Reference image URL(s)
size	string	—	Prefer official pixel sizes (default 1024x1024). Square 1024x1024 / 2048x2048(2K); landscape 1536x1024 / 1792x1024 / 1920x1080 / 2048x1152(2K) / 3840x2160(4K); portrait 1024x1536 / 1024x1792 / 1080x1920 / 2160x3840(4K). Ratio aliases 1:1 / 2:3 / 3:2 / 16:9 / 9:16 are legacy-only (not recommended); invalid/missing falls back to 1024x1024

Request Example

curl -X POST https://api.cqtai.com/api/cqt/generator/sora \
  -H 'Authorization: Bearer <API_KEY>' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "gpt-image-2",
    "prompt": "convert this photo into a watercolor",
    "filesUrl": ["https://example.com/input.jpg"],
    "size": "1024x1024"
  }'
# -> { "code":200, "data":"<taskId>" }

Response Example

{
  "code": 200,
  "msg": "success",
  "data": {
    "id": "<taskId>",
    "status": "succeeded",
    "resultUrl": "https://.../result.png",
    "createTime": "2026-06-15 10:00:00",
    "completeTime": "2026-06-15 10:00:20"
  }
}

Billing & Credits

4 / 6 / 12 credits per image (by model) (x your user rate). Auto-refunded on failure.