Upload File
curl --request POST \
--url https://api.minimax.io/v1/files/upload \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: multipart/form-data' \
--form purpose=prompt_audio \
--form file='@example-file'import requests
url = "https://api.minimax.io/v1/files/upload"
files = { "file": ("example-file", open("example-file", "rb")) }
payload = { "purpose": "prompt_audio" }
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, data=payload, files=files, headers=headers)
print(response.text)const form = new FormData();
form.append('purpose', 'prompt_audio');
form.append('file', '<string>');
const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
options.body = form;
fetch('https://api.minimax.io/v1/files/upload', 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.minimax.io/v1/files/upload",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nprompt_audio\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: multipart/form-data"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.minimax.io/v1/files/upload"
payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nprompt_audio\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.minimax.io/v1/files/upload")
.header("Authorization", "Bearer <token>")
.body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nprompt_audio\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.minimax.io/v1/files/upload")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nprompt_audio\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--"
response = http.request(request)
puts response.read_body{
"file": {
"file_id": "${file_id}",
"bytes": 5896337,
"created_at": 1700469398,
"filename": "sample.mp3",
"purpose": "prompt_audio"
},
"base_resp": {
"status_code": 0,
"status_msg": "success"
}
}Voice Cloning
Upload Prompt Auido
Use this API to upload prompt audio file. Providing this file helps to enhance the voice similarity and stability of the Text-to-Speech output.
POST
/
v1
/
files
/
upload
Upload File
curl --request POST \
--url https://api.minimax.io/v1/files/upload \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: multipart/form-data' \
--form purpose=prompt_audio \
--form file='@example-file'import requests
url = "https://api.minimax.io/v1/files/upload"
files = { "file": ("example-file", open("example-file", "rb")) }
payload = { "purpose": "prompt_audio" }
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, data=payload, files=files, headers=headers)
print(response.text)const form = new FormData();
form.append('purpose', 'prompt_audio');
form.append('file', '<string>');
const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
options.body = form;
fetch('https://api.minimax.io/v1/files/upload', 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.minimax.io/v1/files/upload",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nprompt_audio\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: multipart/form-data"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.minimax.io/v1/files/upload"
payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nprompt_audio\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.minimax.io/v1/files/upload")
.header("Authorization", "Bearer <token>")
.body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nprompt_audio\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.minimax.io/v1/files/upload")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nprompt_audio\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--"
response = http.request(request)
puts response.read_body{
"file": {
"file_id": "${file_id}",
"bytes": 5896337,
"created_at": 1700469398,
"filename": "sample.mp3",
"purpose": "prompt_audio"
},
"base_resp": {
"status_code": 0,
"status_msg": "success"
}
}Authorizations
HTTP: Bearer Auth
- Security Scheme Type: http
- HTTP Authorization Scheme:
Bearer API_key, can be found in Account Management>API Keys.
Headers
Indicates the request is a multipart file upload.
Available options:
multipart/form-data Body
multipart/form-data
The purpose of the file. Supported values and formats:
- prompt_audio: Sample Audio for Voice Cloning(supports mp3, m4a, wav)
Available options:
prompt_audio Example:
"prompt_audio"
The file to upload. Provide the path to the audio file.
Requirements for uploaded files:
- Format: mp3, m4a, wav
- Duration: less than 8 seconds
- Size: up to 20 MB
⌘I