Seedance 2.5

能力

• 透過目前公開任務端點生成影片
• 即時 Schema 提供時支援圖片、參考素材、時長或解析度控制
• 目前參數包括 prompt, resolution, duration

限制

• 模型能力與參數範圍可能更新，正式環境應鎖定並驗證使用的參數組合
• 未出現在即時 Request Schema 中的參數不應假定可用
• 非同步任務需要處理輪詢、失敗、逾時與內容安全狀態

典型情境

• 產品原型與自動化內容工作流程
• 批次媒體生成與程式化創作
• 需要統一驗證、計費與呼叫記錄的多模型應用

價格與計費範例

• Input tokens | 10.29411765 | 1M tokens
• Output tokens | 10.29411765 | 1M tokens

請求參數

API 串接範例

cURL

curl -X POST 'https://api.uniall.ai/v1/videos' \
  -H 'Authorization: Bearer $UNIALL_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"aspect_ratio":"auto","duration":8,"generate_audio":false,"model":"seedance2.5","output_format":"mp4","prompt":"Describe the output you want","resolution":"720p","return_last_frame":false,"watermark":false}'

Python

import json
import requests

payload = json.loads(r'''{"aspect_ratio":"auto","duration":8,"generate_audio":false,"model":"seedance2.5","output_format":"mp4","prompt":"Describe the output you want","resolution":"720p","return_last_frame":false,"watermark":false}''')
response = requests.post(
    "https://api.uniall.ai/v1/videos",
    headers={"Authorization": "Bearer " + UNIALL_API_KEY},
    json=payload,
)
response.raise_for_status()
result = response.json()

JavaScript

const response = await fetch("https://api.uniall.ai/v1/videos", {
  method: 'POST',
  headers: {
    Authorization: `Bearer ${process.env.UNIALL_API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({"aspect_ratio":"auto","duration":8,"generate_audio":false,"model":"seedance2.5","output_format":"mp4","prompt":"Describe the output you want","resolution":"720p","return_last_frame":false,"watermark":false}),
});

if (!response.ok) throw new Error(`HTTP ${response.status}`);
const result = await response.json();

常見問題