Kling 3.0 Pro

curl -X POST "https://api.klingai.com/v1/videos/text2video" \
  -H "Authorization: Bearer $KLING_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model_name": "kling-v3-0-pro",
    "prompt": "A drone shot gliding over a rainy neon city at night",
    "duration": "5",
    "aspect_ratio": "16:9"
  }'

import os, requests

resp = requests.post(
    "https://api.klingai.com/v1/videos/text2video",
    headers={"Authorization": f"Bearer {os.environ['KLING_API_KEY']}"},
    json={
        "model_name": "kling-v3-0-pro",
        "prompt": "A drone shot gliding over a rainy neon city at night",
        "duration": "5",
        "aspect_ratio": "16:9",
    },
)
print(resp.json()["data"]["task_id"])  # poll until done

const res = await fetch("https://api.klingai.com/v1/videos/text2video", {
  method: "POST",
  headers: { Authorization: `Bearer ${process.env.KLING_API_KEY}`, "Content-Type": "application/json" },
  body: JSON.stringify({
    model_name: "kling-v3-0-pro",
    prompt: "A drone shot gliding over a rainy neon city at night",
    duration: "5",
    aspect_ratio: "16:9",
  }),
});
console.log((await res.json()).data.task_id); // poll until done