SeedanceのAPI料金。 1秒あたり$0.047から。

import os, time, requests
API = "https://api.zurelay.com/v1"
headers = {"Authorization": f"Bearer {os.environ['ZURELAY_API_KEY']}"}
res = requests.post(f"{API}/videos", headers=headers, json={
    "model": "seedance-2.5",
    "prompt": "A red fox trotting through fresh snow at dawn, cinematic",
    "seconds": 5,
    "resolution": "720p",
    "aspect_ratio": "16:9",
})
res.raise_for_status()
job = res.json()
# Takes a few minutes: poll until it's done
while job["status"] in ("queued", "in_progress"):
    time.sleep(5)
    job = requests.get(f"{API}/videos/{job['id']}", headers=headers).json()
if job["status"] == "failed":
    raise SystemExit(job["error"]["message"])
video = requests.get(f"{API}/videos/{job['id']}/content", headers=headers)
with open("video.mp4", "wb") as f:
    f.write(video.content)
print(f"Saved video.mp4 for ${job['cost']}")