Zum Hauptinhalt springen
POST
/
v1
/
audio
/
speech
Create speech with an OpenAI-compatible API
curl --request POST \
  --url https://api.example.com/v1/audio/speech \
  --header 'Content-Type: application/json' \
  --data '
{
  "input": "<string>",
  "voice": "<string>",
  "model": "<string>",
  "instructions": "<string>",
  "response_format": "<string>",
  "speed": 1,
  "stream_format": "<string>"
}
'
import requests

url = "https://api.example.com/v1/audio/speech"

payload = {
"input": "<string>",
"voice": "<string>",
"model": "<string>",
"instructions": "<string>",
"response_format": "<string>",
"speed": 1,
"stream_format": "<string>"
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
input: '<string>',
voice: '<string>',
model: '<string>',
instructions: '<string>',
response_format: '<string>',
speed: 1,
stream_format: '<string>'
})
};

fetch('https://api.example.com/v1/audio/speech', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
CURLOPT_URL => "https://api.example.com/v1/audio/speech",
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([
'input' => '<string>',
'voice' => '<string>',
'model' => '<string>',
'instructions' => '<string>',
'response_format' => '<string>',
'speed' => 1,
'stream_format' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"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.example.com/v1/audio/speech"

payload := strings.NewReader("{\n \"input\": \"<string>\",\n \"voice\": \"<string>\",\n \"model\": \"<string>\",\n \"instructions\": \"<string>\",\n \"response_format\": \"<string>\",\n \"speed\": 1,\n \"stream_format\": \"<string>\"\n}")

req, _ := http.NewRequest("POST", url, payload)

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.example.com/v1/audio/speech")
.header("Content-Type", "application/json")
.body("{\n \"input\": \"<string>\",\n \"voice\": \"<string>\",\n \"model\": \"<string>\",\n \"instructions\": \"<string>\",\n \"response_format\": \"<string>\",\n \"speed\": 1,\n \"stream_format\": \"<string>\"\n}")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/audio/speech")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"input\": \"<string>\",\n \"voice\": \"<string>\",\n \"model\": \"<string>\",\n \"instructions\": \"<string>\",\n \"response_format\": \"<string>\",\n \"speed\": 1,\n \"stream_format\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body
"<string>"
{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"input": "<unknown>",
"ctx": {}
}
]
}

Body

application/json
input
string
erforderlich

Text to synthesize

Maximum string length: 4096
voice
erforderlich

VOICEVOX style ID, AI SDK voice alias, or OpenAI voice name

model
string

OpenAI-compatible model name. Accepted for compatibility in the Laravel implementation.

instructions
string

OpenAI-compatible parameter. Currently unused by the Laravel implementation.

Maximum string length: 4096
response_format
string

OpenAI-compatible parameter. The Laravel implementation currently always returns WAV audio.

speed
number
Standard:1

Speech speed applied to VOICEVOX speedScale

Erforderlicher Bereich: 0.25 <= x <= 4
stream_format
string

OpenAI-compatible parameter. Currently unused by the Laravel implementation.

Antwort

Successful Response

The response is of type file.

Zuletzt geändert am 13. Juli 2026