Bytedance Seedance 2.0
POST
/api/v1/jobs/createTask
查询任务状态
callBackUrl 参数接收生成完成的自动通知，而非轮询状态接口。注意 图生视频-首帧、图生视频-首尾帧、多模态参考生视频（包括参考图、视频、音频）为 3 种互斥场景，不可混用。 多模态参考生视频可通过提示词指定参考图片作为首帧/尾帧，间接实现“首尾帧+多模态参考”效果。若需严格保障首尾帧和指定图片一致，优先使用图生视频-首尾帧
核心功能
相关资源
Callbacks
Request
Body Params application/jsonRequired
Responses
Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://api.kie.ai/api/v1/jobs/createTask' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "bytedance/seedance-2",
"callBackUrl": "https://your-domain.com/api/callback",
"input": {
"prompt": "宁静的海滩日落景色，海浪轻柔地拍打着岸边，棕榈树在微风中摇曳，海鸥飞过橙色的天空",
"first_frame_url": "https://templateb.aiquickdraw.com/custom-page/akr/section-images/example2.png",
"last_frame_url": "https://templateb.aiquickdraw.com/custom-page/akr/section-images/example3.png",
"reference_image_urls": [
"https://templateb.aiquickdraw.com/custom-page/akr/section-images/example1.png"
],
"reference_video_urls": [
"https://templateb.aiquickdraw.com/custom-page/akr/section-images/example1.mp4"
],
"reference_audio_urls": [
"https://templateb.aiquickdraw.com/custom-page/akr/section-images/example1.mp3"
],
"return_last_frame": false,
"generate_audio": false,
"resolution": "720p",
"aspect_ratio": "16:9",
"duration": 15,
"web_search": true
}
}'Response Response Example
{
"code": 200,
"msg": "success",
"data": {
"taskId": "task_bytedance_1765186743319"
}
}