Seedance 虚拟人素材 API

HTTP/1.1 400 Bad Request
Content-Type: application/json
Cache-Control: no-store
X-Request-Id: req_42480b1cfd2147439b8c514ad8688ab0

{
  "error": {
    "code": "invalid_request",
    "message": "Unknown request field: consent_reference.",
    "request_id": "req_42480b1cfd2147439b8c514ad8688ab0",
    "retryable": false
  }
}

X-Request-Id: req_4f0c2a9e8b7d4c1fa3e56b7d9c0e1f2a
X-RateLimit-Limit: 12
X-RateLimit-Remaining: 11
X-RateLimit-Reset: 1790326800

curl -X POST https://api.laozhang.ai/seedance/api/v3/contents/generations/tasks \
  -H "Authorization: Bearer $LAOZHANG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seedance-2-0-fast-260128",
    "content": [
      { "type": "text", "text": "参考图中的角色在雨夜的霓虹街头慢慢走向镜头，电影感光影" },
      {
        "type": "image_url",
        "image_url": { "url": "asset://asset-20260925080012-x7k2p" },
        "role": "reference_image"
      }
    ],
    "ratio": "16:9",
    "duration": 5,
    "resolution": "720p",
    "watermark": false,
    "generate_audio": false
  }'

import os
import time

import requests

BASE_URL = "https://yingtu.ai/api/seedance-assets"
HEADERS = {"Authorization": f"Bearer {os.environ['LAOZHANG_API_KEY']}"}


def api(method, path, **kwargs):
    resp = requests.request(method, BASE_URL + path, headers=HEADERS, timeout=60, **kwargs)
    body = resp.json()
    if not resp.ok:
        err = body["error"]
        raise RuntimeError(f"{resp.status_code} {err['code']}: {err['message']} ({err['request_id']})")
    return body


asset = api("POST", "/virtual-humans", json={
    "image_url": "https://cdn.example.com/characters/luna.png",
    "name": "luna-v1",
})
# 先把 id 和 uri 存进你的数据库，再开始轮询
for _ in range(120):  # poll for up to ~10 minutes
    if asset["status"] in ("Active", "Failed"):
        break
    time.sleep(5)
    asset = api("GET", f"/virtual-humans/{asset['id']}")

if asset["status"] == "Active":
    print("可以用于生成：", asset["uri"])
else:
    print("处理失败：", asset["status"], asset.get("failure"))

// Node.js 18+，保存为 virtual-human.mjs 后运行：node virtual-human.mjs
const BASE_URL = "https://yingtu.ai/api/seedance-assets";
const AUTH = { Authorization: "Bearer " + process.env.LAOZHANG_API_KEY };
const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));

async function api(path, init = {}) {
  const res = await fetch(BASE_URL + path, {
    ...init,
    headers: { ...AUTH, ...init.headers },
    signal: AbortSignal.timeout(60_000),
  });
  const body = await res.json();
  if (!res.ok) {
    const { code, message, request_id } = body.error;
    throw new Error(res.status + " " + code + ": " + message + " (" + request_id + ")");
  }
  return body;
}

let asset = await api("/virtual-humans", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    image_url: "https://cdn.example.com/characters/luna.png",
    name: "luna-v1",
  }),
});
// 先把 asset.id 和 asset.uri 存进你的数据库，再开始轮询
for (let i = 0; i < 120 && !["Active", "Failed"].includes(asset.status); i++) {
  await sleep(5000);
  asset = await api("/virtual-humans/" + asset.id);
}
console.log(asset.status, asset.status === "Active" ? asset.uri : asset.failure);