video-shuoshan/docs/API文档/Seedance 2.0 1080P.md
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docs: v0.18.3 文档整理 + 新火山 API 文档 + changelog
- 新增 4 个火山官方 API 文档(Seedance 2.0 1080P / seedance 模型价格 /
  seedance 2.0 系列教程 / 创建视频生成任务API)
- 归档 6 个过期文档到 docs/archive/(旧 Seedance API 邀测版 /
  旧 Assets API 邀测版 / celery 轮询修复 / design-review / prd / test-report)
- 新增 docs/todo/ 目录(提示词 AI 优化功能待办)
- changelog.md 补 v0.18.3 条目

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-17 18:03:49 +08:00

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# [请填写客户名称]Seedance 2.0 1080P
> 本文档仅供方舟保底客户查阅,请勿发给没有签约保底的客户
### 功能说明
目前seedance2.0产出的1080p暂时无法支持产物受信功能即seedance2.0产出的含有人脸的1080p视频将接受安全审查如果您需要参考含有人脸的1080p视频请您将该视频上传至虚拟素材库
#### **功能1 输出视频分辨率 支持 1080P**
* **上线时间**预计国内外4月16日22:00完成上线
* **用户范围**
* **“抢先体验计划”:功能上线后 72 小时内,部分用户可抢先体验**,官网文档暂不更新
* 72 小时后,面向全部用户开放,官网文档同步公开
* **支持模型**仅限Seedance 2.0Seedance 2.0 fast 不支持)
* **使用方式:**&#x5728;请求参数`resolution`中传入`1080p`
```c++
curl https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $ARK_API_KEY" \
-d '{
"model": "doubao-seedance-2-0-260128",
"content": [
{
"type": "text",
"text": "全程使用视频1的第一视角构图全程使用音频1作为背景音乐。第一人称视角果茶宣传广告seedance牌「苹苹安安」苹果果茶限定款首帧为图片1你的手摘下一颗带晨露的阿克苏红苹果轻脆的苹果碰撞声2-4 秒快速切镜你的手将苹果块投入雪克杯加入冰块与茶底用力摇晃冰块碰撞声与摇晃声卡点轻快鼓点背景音「鲜切现摇」4-6 秒第一人称成品特写分层果茶倒入透明杯你的手轻挤奶盖在顶部铺展在杯身贴上粉红包标镜头拉近看奶盖与果茶的分层纹理6-8 秒第一人称手持举杯你将图片2中的果茶举到镜头前模拟递到观众面前的视角杯身标签清晰可见背景音「来一口鲜爽」尾帧定格为图片2。背景声音统一为女生音色。"
},
{
"type": "image_url",
"image_url": {
"url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_tea_pic1.jpg"
},
"role": "reference_image"
},
{
"type": "image_url",
"image_url": {
"url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_tea_pic2.jpg"
},
"role": "reference_image"
},
{
"type": "video_url",
"video_url": {
"url": "https://ark-project.tos-cn-beijing.volces.com/doc_video/r2v_tea_video1.mp4"
},
"role": "reference_video"
},
{
"type": "audio_url",
"audio_url": {
"url": "https://ark-project.tos-cn-beijing.volces.com/doc_audio/r2v_tea_audio1.mp3"
},
"role": "reference_audio"
}
],
"resolution": "1080p",
"generate_audio":true,
"ratio": "16:9",
"duration": 11,
"watermark": false
}'
```
#### **功能2 输入视频分辨率 支持 1080P**
* **功能说明**:对输入视频的总像素限制扩大至 20868762206x946支持传入1080P视频作为参考
* **上线时间**预计国内外4月16日 22:00 完成上线
* **用户范围**:全部用户可用,官网文档同步公开
* **支持模型**Seedance 2.0、Seedance 2.0 fast 均支持
### 费用说明
1080P 和 720P/480P 视频区分定价
价格详见https://www.volcengine.com/docs/82379/1544106?lang=zh#02affcb8