Google Veo 3.1 Extend (Google direct)

{
  "model": "veo-3.1-extend",
  "prompt": "A cinematic drone shot over a coastal city at sunset",
  "duration": 5,
  "resolution": "720p"
}

curl -X POST https://kunya.ai/api/v1/videos/generations \
  -H "Authorization: Bearer kunya_YOUR_API_KEY" \
  -H "Content-Type: application/json"
  -d '{"model":"veo-3.1-extend","prompt":"A cinematic drone shot over a coastal city at sunset","duration":5,"resolution":"720p"}'