Video · Bytedance

Seedance API

Seedance API 调用文本和图片生成视频，原生音视频联合合成，最长 15 秒多镜头片段。

运行中 · 6 variants · 起价 $0.020

runapi.ai

curl -X POST https://runapi.ai/api/v1/seedance/text_to_video \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "seedance-v1-lite",
  "prompt": "生成一段 10 秒的产品揭幕视频：手机从烟雾中浮现，电影级打光，环境低音。"
}'

import { SeedanceClient } from "@runapi.ai/seedance";

const client = new SeedanceClient();
const result = await client.textToVideo.run({
    model: "seedance-v1-lite",
    prompt: "生成一段 10 秒的产品揭幕视频：手机从烟雾中浮现，电影级打光，环境低音。",
});

<?php

require __DIR__ . "/vendor/autoload.php";

use RunApi\Seedance\SeedanceClient;

$client = new SeedanceClient();
$result = $client->textToVideo->run([
        'model' => 'seedance-v1-lite',
        'prompt' => '生成一段 10 秒的产品揭幕视频：手机从烟雾中浮现，电影级打光，环境低音。',
]);

require "runapi/seedance"

client = RunApi::Seedance::Client.new
result = client.text_to_video.run(
    model: "seedance-v1-lite",
    prompt: "生成一段 10 秒的产品揭幕视频：手机从烟雾中浮现，电影级打光，环境低音。"
)

npx skills add runapi-ai/seedance -g

# Claude Code
claude mcp add runapi -s user -- npx -y @runapi.ai/mcp

# Codex
codex plugin install runapi-mcp@agents

# Cursor / Windsurf / VS Code
npx @runapi.ai/mcp init cursor

@runapi.ai/seedance v1

概览

Seedance 是字节跳动的视频生成模型，支持音视频联合合成，可生成长达 15 秒的多镜头片段，并在生成序列中保持时序一致性和场景连贯性。

多变体覆盖不同速度/质量层级
Model skill 包含文档、schema 和接入说明
适合面向应用的编码工作流
失败的生成不计费

变体

对比全部 API 变体

Variant	Billing	From
seedance-1.5-pro	second	$0.150	查看 →
seedance-2.0	second	$1.02	查看 →
seedance-2.0-fast	second	$0.330	查看 →
seedance-v1-lite	second	$0.020	查看 →
seedance-v1-pro	second	$0.030	查看 →
seedance-v1-pro-fast	second	$0.020	查看 →

技能

为应用开发安装 Seedance skill

把模型文档、schema、定价说明和接入步骤加载进代码工作区。

# Install the model skill for app development workflows
npx skills add runapi-ai/seedance -g

Installs docs, schemas, pricing context, and setup notes into your developer workspace.

Or use this setup request in your coding tool:

Install the Seedance skill for this app:

1. Add runapi-ai/seedance with the skills installer.
2. Load SKILL.md in this workspace.
3. Use its docs, schemas, pricing notes, and setup steps when adding model features.
4. Confirm the install path when done.

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