curl --request POST \
  --url https://api.sinancode.com/v1/generate/k/grok-text-to-video \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "A cat playing with a ball in slow motion",
  "aspect_ratio": "2:3",
  "mode": "normal"
}
'

{
  "task_id": "01234567-89ab-cdef-0123-456789abcdef"
}