Kling
创建 Kling 文本转音频
在 CometAPI 中使用 Kling 文本转音频 API,将文本提示转换为音频,并支持语音风格控制、时长选项以及适用于流式输出的结果。
POST
/
kling
/
v1
/
audio
/
text-to-audio
cURL
curl https://api.cometapi.com/kling/v1/audio/text-to-audio \
-H "Authorization: Bearer $COMETAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"prompt": "Soft ambient ocean waves at sunrise.",
"duration": 5
}'import os
import requests
response = requests.post(
"https://api.cometapi.com/kling/v1/audio/text-to-audio",
headers={"Authorization": "Bearer " + os.environ["COMETAPI_KEY"]},
json={
"prompt": "Soft ambient ocean waves at sunrise.",
"duration": 5
},
)
result = response.json()
print(result["code"], result.get("data", {}).get("task_id")) # code 0 means submitted; poll the matching query endpoint until task_status is succeedconst response = await fetch("https://api.cometapi.com/kling/v1/audio/text-to-audio", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.COMETAPI_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
"prompt": "Soft ambient ocean waves at sunrise.",
"duration": 5
}),
});
const result = await response.json();
console.log(result.code, result.data?.task_id); // code 0 means submitted; poll the matching query endpoint until task_status is succeed<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.cometapi.com/kling/v1/audio/text-to-audio",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'prompt' => 'Soft ambient ocean waves at sunrise.',
'duration' => 5
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.cometapi.com/kling/v1/audio/text-to-audio"
payload := strings.NewReader("{\n \"prompt\": \"Soft ambient ocean waves at sunrise.\",\n \"duration\": 5\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.cometapi.com/kling/v1/audio/text-to-audio")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"Soft ambient ocean waves at sunrise.\",\n \"duration\": 5\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.cometapi.com/kling/v1/audio/text-to-audio")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"prompt\": \"Soft ambient ocean waves at sunrise.\",\n \"duration\": 5\n}"
response = http.request(request)
puts response.read_body{
"code": 0,
"message": "SUCCEED",
"data": {
"task_id": "861254119619698760",
"task_status": "submitted",
"task_info": {},
"created_at": 1773367502225,
"updated_at": 1773367502225
}
}使用此端点通过 Kling 根据文本提示生成一段简短的音频片段。
调用前准备
- 保持
prompt简洁直接 - 将
duration初始设置在 3 到 10 秒之间 - 将
callback_url和external_task_id视为可选的集成辅助参数,而非核心必需项
任务流程
1
提交音频任务
发送文本提示和时长,然后保存返回的任务 id。
2
轮询任务
继续使用 获取 Kling 任务,并通过 Kling 音频查询路径持续检查,直到任务进入终态。
3
保存音频输出
如果你需要在提供商交付窗口之外继续使用最终音频资源,请将其持久化存储。
有关完整的参数参考,请参阅 Kling 官方文档。
授权
Bearer token authentication. Use your CometAPI key.
请求体
application/json
Text prompt describing the audio to generate. Max 200 characters.
Duration of the generated audio in seconds. Range: 3.0–10.0, supports one decimal place.
Optional user-defined task ID for your own tracking. Does not replace the system-generated task ID. Must be unique per account.
Webhook URL for task status notifications. The server sends a callback when the task status changes.
⌘I
cURL
curl https://api.cometapi.com/kling/v1/audio/text-to-audio \
-H "Authorization: Bearer $COMETAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"prompt": "Soft ambient ocean waves at sunrise.",
"duration": 5
}'import os
import requests
response = requests.post(
"https://api.cometapi.com/kling/v1/audio/text-to-audio",
headers={"Authorization": "Bearer " + os.environ["COMETAPI_KEY"]},
json={
"prompt": "Soft ambient ocean waves at sunrise.",
"duration": 5
},
)
result = response.json()
print(result["code"], result.get("data", {}).get("task_id")) # code 0 means submitted; poll the matching query endpoint until task_status is succeedconst response = await fetch("https://api.cometapi.com/kling/v1/audio/text-to-audio", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.COMETAPI_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
"prompt": "Soft ambient ocean waves at sunrise.",
"duration": 5
}),
});
const result = await response.json();
console.log(result.code, result.data?.task_id); // code 0 means submitted; poll the matching query endpoint until task_status is succeed<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.cometapi.com/kling/v1/audio/text-to-audio",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'prompt' => 'Soft ambient ocean waves at sunrise.',
'duration' => 5
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.cometapi.com/kling/v1/audio/text-to-audio"
payload := strings.NewReader("{\n \"prompt\": \"Soft ambient ocean waves at sunrise.\",\n \"duration\": 5\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.cometapi.com/kling/v1/audio/text-to-audio")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"Soft ambient ocean waves at sunrise.\",\n \"duration\": 5\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.cometapi.com/kling/v1/audio/text-to-audio")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"prompt\": \"Soft ambient ocean waves at sunrise.\",\n \"duration\": 5\n}"
response = http.request(request)
puts response.read_body{
"code": 0,
"message": "SUCCEED",
"data": {
"task_id": "861254119619698760",
"task_status": "submitted",
"task_info": {},
"created_at": 1773367502225,
"updated_at": 1773367502225
}
}