Kling 3.0 动作控制 API：4K 有声视频

Name: Kling 3.0 API
SKU: kling/3.0/character-animation
Price: 0.1512 USD
Availability: InStock

请求参数

参数	必填	说明
`character_orientation`	否	Which way the character faces: video follows the person in the driving clip, image follows the person in the photo. With image the driving clip may be at most 10 seconds. video · image · 默认值: video
`image_url`	是	作为起点的那张图。
`keep_original_audio`	否	Keep the driving clip's own sound in the result. 默认值: true
`negative_prompt`	否	不想出现的东西。
`prompt`	否	Optional notes on the result: the setting, the look, anything the driving clip does not show.
`resolution`	否	输出尺寸。越大越清晰，价格也越高。 720p · 1080p · 默认值: 720p
`shot_type`	否	How the shots are planned: customize keeps to your inputs, intelligent lets the model plan the shots itself. customize · intelligent · 默认值: customize
`video_url`	是	要处理的视频。

价格

价格以积分计，和网站上用的是同一种积分（1 积分 = $0.01）。任务受理时先冻结积分，完成后按实际费用结算；失败的任务会退还。

选项	积分 /秒	≈ 美元
resolution 720p	15.12	US$0.15
resolution 1080p	20.16	US$0.20

想在运行前知道确切金额，把同样的请求体发到 POST /jobs/quote 即可。

API 快速上手

三步调用 Kling 3.0 API

创建 API 密钥. 登录 PopNow，在 API 控制台创建密钥。密钥以 sk-popnow- 开头，和网站共用同一份积分。
发送请求. 向 POST /jobs/createTask 发请求，model 填 kling/3.0/character-animation，input 按参数表填写。响应会立刻返回任务 ID。
取回结果. 用任务 ID 轮询 GET /jobs/recordInfo，或者传 callBackUrl，结果会推送到这个地址。任务成功后下载输出链接。

# 1. Create the task. Keep the Idempotency-Key if you retry after a network error.
export IDEMPOTENCY_KEY="$(uuidgen)"
curl -X POST https://api.popnow.ai/api/v1/jobs/createTask \
  -H "Authorization: Bearer $POPNOW_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $IDEMPOTENCY_KEY" \
  -d '{
  "model": "kling/3.0/character-animation",
  "input": {
    "prompt": "A slow aerial shot drifting over a misty pine forest at sunrise",
    "image_url": "https://media.popnow.ai/influencer/examples/marco.webp",
    "video_url": "https://media.popnow.ai/effects/flower-bloom-1abd6efb.mp4",
    "resolution": "720p",
    "character_orientation": "video",
    "shot_type": "customize"
  }
}'

# 2. Copy data.taskId from the response, then poll until state is succeeded, failed, canceled or expired.
TASK_ID="TASK_ID_FROM_RESPONSE"
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=$TASK_ID" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

请把提示词和链接换成你自己的。API 页签里有响应、轮询和回调的参考。