doubao-seedance-2-0-mini-260615https://jiugx.comPOST /v1/video/generationsGET /v1/video/generations/{task_id}Authorization: Bearer <你的 API Key>| 项 | 说明 |
|---|---|
| 分辨率 | 仅 480p / 720p(默认约 720p),不支持 1080p / 4k |
| 时长 | 4–15 秒;也可传 -1 由模型自选长度(预扣按最长档估算) |
| 失败计费 | 上游失败不收费(按上游规则) |
ModelRatio=11.5,GroupRatio=1.1| 规格 | 约价 |
|---|---|
| 720p · 5s | ≈ ¥2.76 |
| 720p · 15s | ≈ ¥8.22 |
| 480p · 5s | ≈ ¥1.28 |
role=reference_image,1–9 张jpeg / png / webp / bmp / tiff / gif(以及 heic/heif)[0.4, 2.5],边长约 [300, 6000] px,单张 < 30 MBimages: ["url"] 可作首帧;首尾帧 / 全模态请放在 metadata.content。mp4 / mov;role 固定 reference_videowav / mp3;role 固定 reference_audio| 字段 | 说明 |
|---|---|
model | 固定 doubao-seedance-2-0-mini-260615 |
prompt | 文本提示词 |
seconds / duration | 时长秒数,或 -1 |
images | 可选,图片 URL 数组(便捷首帧) |
metadata.resolution | 480p / 720p |
metadata.ratio | 如 16:9 / 9:16 / 1:1 / adaptive 等 |
metadata.content | 上游 风格 content 片段(首尾帧、参考视频/音频/多图) |
metadata.watermark | 是否水印 |
metadata.generate_audio | 是否生成音频(按上游能力) |
GET /v1/video/generations/{task_id},轮询至成功后取视频 URL。BASE 换为 https://jiugx.com,YOUR_KEY 换为密钥。{
"model": "doubao-seedance-2-0-mini-260615",
"prompt": "女孩抱着狐狸,温柔看向镜头,头发被风吹动",
"seconds": 5,
"images": [
"https://ark-project.tos-cn-beijing.volces.com/doc_image/i2v_foxrgirl.png"
],
"metadata": {
"resolution": "720p",
"ratio": "adaptive",
"watermark": false
}
}{
"model": "doubao-seedance-2-0-mini-260615",
"prompt": "图中女孩对着镜头说“茄子”,360度环绕运镜",
"seconds": 5,
"metadata": {
"resolution": "720p",
"content": [
{
"type": "image_url",
"image_url": {
"url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/seepro_first_frame.jpeg"
},
"role": "first_frame"
},
{
"type": "image_url",
"image_url": {
"url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/seepro_last_frame.jpeg"
},
"role": "last_frame"
}
],
"watermark": false
}
}{
"model": "doubao-seedance-2-0-mini-260615",
"prompt": "保持视频1的运镜风格,让主体继续向前走并略微加速",
"seconds": 5,
"metadata": {
"resolution": "720p",
"content": [
{
"type": "video_url",
"video_url": {
"url": "https://ark-project.tos-cn-beijing.volces.com/doc_video/r2v_tea_video1.mp4"
},
"role": "reference_video"
}
],
"watermark": false
}
}{
"model": "doubao-seedance-2-0-mini-260615",
"prompt": "以图片1为画面参考,全程使用音频1作为背景节奏",
"seconds": 5,
"metadata": {
"resolution": "720p",
"content": [
{
"type": "image_url",
"image_url": {
"url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_tea_pic1.jpg"
},
"role": "reference_image"
},
{
"type": "audio_url",
"audio_url": {
"url": "https://ark-project.tos-cn-beijing.volces.com/doc_audio/r2v_tea_audio1.mp3"
},
"role": "reference_audio"
}
],
"watermark": false
}
}{
"model": "doubao-seedance-2-0-mini-260615",
"prompt": "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;首帧参考图片1,结尾参考图片2",
"seconds": 11,
"metadata": {
"resolution": "720p",
"ratio": "21:9",
"content": [
{
"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"
}
],
"watermark": false
}
}/api/v3/contents/generations/tasks 示例(如 doubao-2.0),字段风格不同,勿混用路径。