Seedance 2.5 API：料金・パラメータ・コード

# 1) 送信：{"id": "img_...", "status": "queued"} が返ります
curl https://nezhagate.com/v1/videos/generations \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedance-2.5",
    "prompt": "A lighthouse keeper climbs the spiral stairs at dusk; the lamp flares on and sweeps across a stormy sea. Slow push-in, warm light, film grain.",
    "duration": 10,
    "resolution": "720P",
    "size": "16:9"
  }'

# 2) "status" が "succeeded" になるまで 15 秒ごとにポーリングし、data[0].url を読み取ります
curl https://nezhagate.com/v1/videos/jobs/JOB_ID -H "Authorization: Bearer $API_KEY"

import os
import time

import requests

BASE = "https://nezhagate.com/v1"
HEADERS = {"Authorization": "Bearer " + os.environ["API_KEY"]}

job = requests.post(f"{BASE}/videos/generations", headers=HEADERS, json={
    "model": "seedance-2.5",
    "prompt": "A lighthouse keeper climbs the spiral stairs at dusk; the lamp flares on "
              "and sweeps across a stormy sea. Slow push-in, warm light, film grain.",
    "duration": 10,
    "resolution": "720P",
    "size": "16:9",
}).json()
print("job", job["id"])

while True:
    time.sleep(15)
    r = requests.get(f"{BASE}/videos/jobs/{job['id']}", headers=HEADERS).json()
    if r["status"] == "succeeded":
        print(r["data"][0]["url"])
        break
    if r["status"] == "failed":
        raise SystemExit(r["error"]["message"])   # refunded in full

const BASE = "https://nezhagate.com/v1";
const headers = { Authorization: `Bearer ${process.env.API_KEY}`, "Content-Type": "application/json" };

const job = await (await fetch(`${BASE}/videos/generations`, {
  method: "POST",
  headers,
  body: JSON.stringify({
    model: "seedance-2.5",
    prompt: "A lighthouse keeper climbs the spiral stairs at dusk; the lamp flares on and sweeps across a stormy sea.",
    duration: 10,
    resolution: "720P",
    size: "16:9",
  }),
})).json();

while (true) {
  await new Promise((ok) => setTimeout(ok, 15000));
  const r = await (await fetch(`${BASE}/videos/jobs/${job.id}`, { headers })).json();
  if (r.status === "succeeded") { console.log(r.data[0].url); break; }
  if (r.status === "failed") throw new Error(r.error.message);
}

{
  "model": "seedance-2.5",
  "prompt": "The dancer from @Image1 performs the moves of @Video1 on the rooftop from @Image2, cut to the beat of @Audio1.",
  "images": ["https://example.com/dancer.png", "https://example.com/rooftop.png"],
  "video_references": ["https://example.com/moves.mp4"],
  "audio_reference": ["https://example.com/beat.mp3"],
  "duration": 12,
  "resolution": "720P",
  "size": "9:16"
}