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POST
  • Grok Video extend feature
  • Extend the duration of existing videos
  • Async task management, query results via task ID

Path Parameters

string
required
Original video task IDThis is the task ID returned from a previous video generation request

Authorizations

string
required
All API requests require Bearer Token authenticationGet API Key: Visit the API Key Management Page to obtain your API KeyAdd to request headers:

Body

string
default:"grok-video-1.0"
required
Video extend model nameExample: "grok-video-1.0"
string
required
Text description for video extension
string
Video size

Response

string
Unique task identifier for querying task status
string
Object type, always generation.task
string
Model name used
string
Task status
  • queued - Waiting to be processed
  • in_progress - Processing
  • completed - Successfully completed
  • failed - Failed
integer
Task progress percentage (0-100)
integer
Task creation timestamp (Unix timestamp)
object
Task metadata