🎉文本模型正式上线，部分模型2折起
字节跳动-seedance2.5视频生成
POST
/api/v1/user_task/asyncCreateWithCost
最后修改时间：2026-09-14 04:57:46
重要：Seedance2.5的baseUrl：https://kexiangai.com
请使用通用查询接口查询
请求参数
Header 参数
Body 参数application/json
返回响应
请求示例请求示例
Shell
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Swift
curl --location '/api/v1/user_task/asyncCreateWithCost' \
--header 'x-api-key: 688f9c86dd5d40cdddfdf4d99b82e663' \
--header 'Content-Type: application/json' \
--data '{
"cost_type": 3,
"business_url": "volcengine/ai/25/i2v",
"user_input": {
"modelName": "KVideo2.5",
"modelType": "mixVideo",
"content": [
{
"type": "text",
"text": "一只猫在城市街道上奔跑，镜头跟随拍摄"
},
{
"type": "image_url",
"image_url": {
"url": "asset://asset-20260804152355-hfc8v"
},
"role": "reference_image"
},
{
"type": "video_url",
"video_url": {
"url": "asset://asset-20260811005031-7qprr"
},
"role": "reference_video"
}
],
"ratio": "16:9",
"resolution": "480p",
"duration": 4,
"generate_audio": true,
"watermark": false
}
}'响应示例响应示例
{
"id": 63148,
"created_at": "2026-08-11T00:51:10.558913+08:00",
"updated_at": "2026-08-11T00:51:10.558946+08:00",
"project_id": 7113,
"user_input": {
"modelName": "KVideo2.5",
"modelType": "mixVideo",
"content": [
{
"type": "text",
"text": "一只猫在城市街道上奔跑，镜头跟随拍摄"
},
{
"type": "image_url",
"image_url": {
"url": "asset://asset-20260804152355-hfc8v"
},
"role": "reference_image"
},
{
"type": "video_url",
"video_url": {
"url": "asset://asset-20260811005031-7qprr"
},
"role": "reference_video"
}
],
"ratio": "16:9",
"resolution": "480p",
"duration": 4,
"generate_audio": true,
"watermark": false
},
"cover_url": null,
"service_output": null,
"source": "0",
"del_status": "0",
"is_hidden": "0",
"task_status": "pending",
"cost": "4.0"
}
修改于 2026-09-14 04:57:46