Seedance 2.0 文生视频、图生视频和首尾帧接口。提交异步任务获得 task id,再轮询结果;提交不扣费,成功后按时长计费。
https://zerofa.ai/v1/videosseedance-2-0-lol文生视频可选seedance-2-0-fast-lol文生视频可选seedance-2-0-mini-lol文生视频可选视频模型见 模型广场 并筛选视频类型。费用按实际时长乘以模型单价计算。
modelstring必填seedance-2-0-fast-lolpromptstring必填一只橘猫在草地上奔跑,阳光,电影质感durationinteger可选5resolutionstring可选720Paspect_ratiostring可选16:9negative_promptstring可选模糊,畸变seedinteger可选-1在提交体中加入图片 URL 或 base64 data URI 即可使用图生视频,无需上传文件。
imagestring | string[]可选https://...pngfirst_framestring可选https://...pnglast_framestring可选https://...png# 图生视频:通过 image 传入图片 URL(或 base64 data URI),让图片动起来
curl https://zerofa.ai/v1/videos \
-H "Authorization: Bearer sk-zerofa-xxx" \
-H "Content-Type: application/json" \
-d '{
"model": "seedance-2-0-fast-lol",
"prompt": "猫站起来伸懒腰,镜头缓慢推近",
"image": "https://your-cdn.com/cat.png",
"duration": 5
}'
# 首尾帧补间:传入首帧和末帧,自动生成中间画面
# "first_frame": "https://.../a.png",
# "last_frame": "https://.../b.png"Seedance 2.0 支持混合参考图片、视频和音频,可借鉴运镜风格或添加配乐与口型参考。
reference_videostring | string[]可选https://...mp4reference_audiostring | string[]可选https://...mp3# 多模态参考(Seedance 2.0):同时参考图片、视频和音频
curl https://zerofa.ai/v1/videos \
-H "Authorization: Bearer sk-zerofa-xxx" \
-H "Content-Type: application/json" \
-d '{
"model": "seedance-2-0-lol",
"prompt": "参考这段视频的运镜,主角换成沙滩奔跑的狗",
"image": ["https://.../dog.png"],
"reference_video": ["https://.../style.mp4"],
"reference_audio": ["https://.../bgm.mp3"],
"duration": 5
}'/v1/videos/{id}返回 submitted、running、succeeded 或 failed 状态。成功时包含 urls 和 duration_sec。终态结果会缓存,重复查询不会再次请求上游。
用下面的示例确认请求格式与返回结构。需要在线发起请求时,点击页面顶部“调试”拉起在线运行面板。
curl https://zerofa.ai/v1/videos \
-H "Authorization: Bearer sk-zerofa-xxx" \
-H "Content-Type: application/json" \
-d '{
"model": "seedance-2-0-fast-lol",
"prompt": "一只橘猫在草地上奔跑,阳光,电影质感",
"duration": 5,
"resolution": "720P",
"aspect_ratio": "16:9"
}'
# → {"id":"<task-id>","status":"submitted"}curl https://zerofa.ai/v1/videos/<task-id> \
-H "Authorization: Bearer sk-zerofa-xxx"
# running → {"id":"...","status":"running"}
# succeeded → {"id":"...","status":"succeeded",
# "urls":["https://...volces.com/....mp4?..."],
# "duration_sec":5}