Google Veo · Video

Image to Video

📌 What is this：Image-to-video with veo-3.1-standard.

💡 When to use：Use to animate an image (imageUrls required).

Endpoints

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

⏱ Recommended polling interval：Poll every 10-15s until status = succeeded / failed.

Request Parameters

Param	Type	Required	Description
model	string	Required	veo-3.1-standard
imageUrls	string[]	Required	Input images (required)
prompt	string	—	Video description
aspectRatio	string	—	Aspect ratio, 1 of 8: 16:9 / 9:16 / 1:1 / 4:3 / 3:4 / 3:2 / 2:3 / 21:9, default 16:9 (each maps to a fixed resolution; see the size table; resolution auto-selected, no extra charge)
duration	integer	—	Duration (sec) 4 / 6 / 8, default 6
enableTranslation	boolean	—	Translate the prompt, default false
enableExtendImg	boolean	—	Extend the input image, default false

Request Example

curl -X POST https://api.cqtai.com/api/cqt/generator/veo \
  -H 'Authorization: Bearer <API_KEY>' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "veo-3.1-standard",
    "prompt": "make this scene come alive",
    "imageUrls": ["https://example.com/scene.jpg"],
    "aspectRatio": "16:9",
    "duration": 6
  }'
# -> { "code":200, "data":"<taskId>" }

Response Example

{
  "code": 200,
  "data": {
    "id": "<taskId>",
    "status": "succeeded",
    "resultUrl": "https://.../result.mp4",
    "createTime": "2026-06-15 10:00:00",
    "completeTime": "2026-06-15 10:02:00"
  }
}

Billing & Credits

10 credits x duration (x your user rate). Auto-refunded on failure.