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POST
/
v3
/
async
/
grok-imagine-video-i2v
Grok Imagine image to video 
curl --request POST \
  --url https://api.myrouter.ai/v3/async/grok-imagine-video-i2v \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "image": "<string>",
  "prompt": "<string>",
  "duration": 123,
  "resolution": "<string>"
}
'
{
  "task_id": "<string>"
}
This is an async API that only returns the task_id of the async task.
This is an async API that only returns the task_id of the async task. Use the task_id to call the Get Async Task Result API to retrieve the generated result.

​
Request Headers

​
Content-Type
string
required
Enum: application/json
​
Authorization
string
required
Bearer authentication format: Bearer {{API Key}}.

​
Request Body

​
image
string
required
Input image URL for video generation. Supports publicly accessible image URLs or base64-encoded data URIs (e.g., data:image/jpeg;base64,…).
​
prompt
string
required
Text prompt describing the motion or transformation to apply to the input image. Supports detailed prompts describing scene dynamics, character actions, and camera movements.Length limit: 1 - 4096
​
duration
integer
default:6
Video duration in seconds (6-10). Longer videos cost more and are billed per second.Range: [6, 10]
​
resolution
string
default:"720p"
Output video resolution. 720p provides higher quality; 480p generates faster.Possible values: 720p, 480p

​
Response

​
task_id
string
required
Use the task_id to call the Get Async Task Result API to retrieve the generated output.