Image Task: Image to Video (Image → Video)

Overview

• API: POST /mj/submit/video
• Description: Generate a short video from a first-frame image or extend an existing video task (e.g., expand movement of a specific frame).
• Content-Type: application/json

Authentication

• Use HTTP Bearer Token, Example: Authorization: Bearer sk-xxxxx

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Request Parameters

Parameter	Type	Required	Description
notifyHook	string	No	Callback URL; if empty, use global notifyHook
state	string	No	Custom passthrough parameter for callback or task metadata
prompt	string	No	Video generation prompt (optional)
image	string	Yes	First-frame image, provide url or base64; can be omitted when extending an existing task
action	string	No	Expansion action type; when provided, index and taskId are required to specify the child task
taskId	string	No	Original task ID to operate on
index	integer	No	Frame/branch index for expanded video (0-3)
noStorage	boolean	No	If true, return official link without persistence
motion	string	Yes	Motion intensity, enum: low / high
mode	string	No	Speed mode, enum: FAST / RELAX / TURBO (Default FAST)

Recommended parameter order (priority): prompt, motion, image, action, taskId, index, state, notifyHook, noStorage, mode.

---

Request Example

{
  "prompt": "A rabbit riding a motorcycle, wheels spinning fast, high quality, no distortion",
  "image": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEBLAEsAAD...",
  "motion": "high",
  "mode": "FAST",
  "noStorage": false
}

curl

curl -X POST "https://api.gpt.ge/mj/submit/video" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxx" \
  -d '{"prompt":"A rabbit riding a motorcycle, wheels spinning fast, high quality, no distortion","image":"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEBLAEsAAD...","motion":"high","mode":"FAST","noStorage":false}'

JavaScript (fetch)

fetch('https://api.gpt.ge/mj/submit/video', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer sk-xxxx' },
  body: JSON.stringify({ prompt: 'A rabbit riding a motorcycle, wheels spinning fast, high quality, no distortion', image: 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEBLAEsAAD...', motion: 'high', mode: 'FAST', noStorage: false })
}).then(r => r.json()).then(console.log)

Python (requests)

import requests

payload = {
  'prompt': '兔子像人一样开着一辆摩托车，镜头往后拉，运动轨迹合乎逻辑，高清，无瑕疵',
  'image': 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEBLAEsAAD...',
  'motion': 'high',
  'mode': 'FAST',
  'noStorage': False
}

resp = requests.post('https://api.gpt.ge/mj/submit/video', headers={'Content-Type':'application/json','Authorization':'Bearer sk-xxxx'}, json=payload)
print(resp.json())

---

Response Example (200)

{
  "code": 1,
  "description": "Submit success",
  "result": "1725017986212425"
}