xAI: Grok Imagine Video

# 1. start the job
curl https://api.mirapi.ai/v1/video/generations \
  -H "Authorization: Bearer $MIRAPI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "grok-imagine-video",
    "prompt": "A kite over the sea",
    "duration": 5
  }'

# 2. poll until status is "completed"
curl https://api.mirapi.ai/v1/video/generations/$TASK_ID \
  -H "Authorization: Bearer $MIRAPI_API_KEY"

import os, time, requests

h = {"Authorization": f"Bearer {os.environ['MIRAPI_API_KEY']}"}
job = requests.post(
    "https://api.mirapi.ai/v1/video/generations",   # changed
    headers=h,
    json={"model": "grok-imagine-video", "prompt": "A kite over the sea", "duration": 5},
).json()

while job["status"] not in ("completed", "failed"):
    time.sleep(5)
    job = requests.get(f"https://api.mirapi.ai/v1/video/generations/{job['id']}", headers=h).json()

const h = {
  Authorization: `Bearer ${process.env.MIRAPI_API_KEY}`,
  "Content-Type": "application/json",
};

let job = await (await fetch("https://api.mirapi.ai/v1/video/generations", {  // changed
  method: "POST",
  headers: h,
  body: JSON.stringify({ model: "grok-imagine-video", prompt: "A kite over the sea", duration: 5 }),
})).json();

while (!["completed", "failed"].includes(job.status)) {
  await new Promise((r) => setTimeout(r, 5000));
  job = await (await fetch(`https://api.mirapi.ai/v1/video/generations/${job.id}`, { headers: h })).json();
}