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Kling

可灵视频模型,适合表现力强的运动、主体控制与创意短片。

API 接口

操作端点模式
视频生成任务POST /v1/async/videos/generations仅异步

模型

模型 id说明
kling-3.0-turbo文生视频 / 图生视频(仅首帧)。seconds315
kling-v3文生视频 / 图生视频。seconds315
kling-v3-omni单价与 kling-v3 相同,providerOptions 更丰富(video_listmetadata.image_list 等)。

价格

n × seconds × 单价(resolution) 计费。默认 720p

模型720p1080p
kling-3.0-turbo6/秒8/秒
kling-v3 / kling-v3-omni9/秒12/秒

顶层 resolution 映射上游 mode=std|pro

请求字段

字段类型必填说明
modelstringkling-3.0-turbo / kling-v3 / kling-v3-omni
promptstring1–2000 字符
secondsinteger315
resolutionstring720p(默认)/ 1080p
ninteger默认 1
imagestring | string[]图生视频公网 URL
providerOptionsobject可选模型扩展参数。详见下方 providerOptions

providerOptions

字段类型适用模型说明
aspect_ratiostring全部16:9 / 9:16 / 1:1
audiobooleankling-v3kling-v3-omni是否生成原生音频
image_with_rolesobject[]kling-v3带角色的参考图
reference_imagesarraykling-v3kling-3.0-turbo额外参考图
negative_promptstringkling-v3负向提示词
watermarkboolean全部是否加水印
video_listarraykling-v3-omniOmni 视频参考列表
metadataobjectkling-v3kling-v3-omni透传字段(如 Omni image_list);网关不解释

顶层 resolution 映射上游 mode=std|pro720p → std,1080p → pro)。

示例

bash
curl https://api.pixapi.ai/v1/async/videos/generations \
  -H "Authorization: Bearer $PIXAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "kling-3.0-turbo",
  "prompt": "干净影棚转盘上的产品旋转镜头",
  "n": 1,
  "seconds": 5,
  "resolution": "720p",
  "providerOptions": {
    "aspect_ratio": "16:9"
  }
}'
py
import os
import requests

response = requests.post(
    "https://api.pixapi.ai/v1/async/videos/generations",
    headers={
        "Authorization": f"Bearer {os.environ['PIXAPI_KEY']}",
        "Content-Type": "application/json",
    },
    json={
    "model": "kling-3.0-turbo",
    "prompt": "干净影棚转盘上的产品旋转镜头",
    "n": 1,
    "seconds": 5,
    "resolution": "720p",
    "providerOptions": {
        "aspect_ratio": "16:9"
    }
},
)
response.raise_for_status()
task = response.json()
print(task["id"])
js
const response = await fetch('https://api.pixapi.ai/v1/async/videos/generations', {
  method: 'POST',
  headers: {
    Authorization: `Bearer ${process.env.PIXAPI_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
  "model": "kling-3.0-turbo",
  "prompt": "干净影棚转盘上的产品旋转镜头",
  "n": 1,
  "seconds": 5,
  "resolution": "720p",
  "providerOptions": {
    "aspect_ratio": "16:9"
  }
}),
});

if (!response.ok) {
  throw new Error(await response.text());
}

const task = await response.json();
console.log(task.id);
go
package main

import (
  "bytes"
  "fmt"
  "io"
  "net/http"
  "os"
)

func main() {
  body := []byte(`{
  "model": "kling-3.0-turbo",
  "prompt": "干净影棚转盘上的产品旋转镜头",
  "n": 1,
  "seconds": 5,
  "resolution": "720p",
  "providerOptions": {
    "aspect_ratio": "16:9"
  }
}`)

  req, err := http.NewRequest(
    "POST",
    "https://api.pixapi.ai/v1/async/videos/generations",
    bytes.NewBuffer(body),
  )
  if err != nil {
    panic(err)
  }
  req.Header.Set("Authorization", "Bearer "+os.Getenv("PIXAPI_KEY"))
  req.Header.Set("Content-Type", "application/json")

  resp, err := http.DefaultClient.Do(req)
  if err != nil {
    panic(err)
  }
  defer resp.Body.Close()

  result, _ := io.ReadAll(resp.Body)
  fmt.Println(string(result))
}

响应

返回已提交任务。轮询 GET /v1/tasks/{id} 获取结果。