Update Voice
curl --request PATCH \
--url https://tavusapi.com/v2/voices/{voice_id} \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"voice_name": "Ana v2",
"description": "Warm, unhurried",
"tags": [
"support"
]
}
'import requests
url = "https://tavusapi.com/v2/voices/{voice_id}"
payload = {
"voice_name": "Ana v2",
"description": "Warm, unhurried",
"tags": ["support"]
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({voice_name: 'Ana v2', description: 'Warm, unhurried', tags: ['support']})
};
fetch('https://tavusapi.com/v2/voices/{voice_id}', 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://tavusapi.com/v2/voices/{voice_id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PATCH",
CURLOPT_POSTFIELDS => json_encode([
'voice_name' => 'Ana v2',
'description' => 'Warm, unhurried',
'tags' => [
'support'
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($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://tavusapi.com/v2/voices/{voice_id}"
payload := strings.NewReader("{\n \"voice_name\": \"Ana v2\",\n \"description\": \"Warm, unhurried\",\n \"tags\": [\n \"support\"\n ]\n}")
req, _ := http.NewRequest("PATCH", url, payload)
req.Header.Add("x-api-key", "<api-key>")
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.patch("https://tavusapi.com/v2/voices/{voice_id}")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"voice_name\": \"Ana v2\",\n \"description\": \"Warm, unhurried\",\n \"tags\": [\n \"support\"\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://tavusapi.com/v2/voices/{voice_id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Patch.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"voice_name\": \"Ana v2\",\n \"description\": \"Warm, unhurried\",\n \"tags\": [\n \"support\"\n ]\n}"
response = http.request(request)
puts response.read_body{
"voice_id": "v0a1b2c3d4e5f",
"voice_name": "Ana",
"description": "Warm, unhurried, mid-Atlantic",
"voice_type": "user",
"status": "completed",
"error_message": "<string>",
"tags": [
"support",
"en"
],
"created_at": "2026-08-17T12:00:00.000000"
}Voices
Update Voice
Renames, re-describes, or re-tags a voice. Send at least one field. description: null clears it; voice_name and tags have no meaningful empty state, so null is rejected for those.
PATCH
/
v2
/
voices
/
{voice_id}
Update Voice
curl --request PATCH \
--url https://tavusapi.com/v2/voices/{voice_id} \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"voice_name": "Ana v2",
"description": "Warm, unhurried",
"tags": [
"support"
]
}
'import requests
url = "https://tavusapi.com/v2/voices/{voice_id}"
payload = {
"voice_name": "Ana v2",
"description": "Warm, unhurried",
"tags": ["support"]
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({voice_name: 'Ana v2', description: 'Warm, unhurried', tags: ['support']})
};
fetch('https://tavusapi.com/v2/voices/{voice_id}', 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://tavusapi.com/v2/voices/{voice_id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PATCH",
CURLOPT_POSTFIELDS => json_encode([
'voice_name' => 'Ana v2',
'description' => 'Warm, unhurried',
'tags' => [
'support'
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($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://tavusapi.com/v2/voices/{voice_id}"
payload := strings.NewReader("{\n \"voice_name\": \"Ana v2\",\n \"description\": \"Warm, unhurried\",\n \"tags\": [\n \"support\"\n ]\n}")
req, _ := http.NewRequest("PATCH", url, payload)
req.Header.Add("x-api-key", "<api-key>")
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.patch("https://tavusapi.com/v2/voices/{voice_id}")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"voice_name\": \"Ana v2\",\n \"description\": \"Warm, unhurried\",\n \"tags\": [\n \"support\"\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://tavusapi.com/v2/voices/{voice_id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Patch.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"voice_name\": \"Ana v2\",\n \"description\": \"Warm, unhurried\",\n \"tags\": [\n \"support\"\n ]\n}"
response = http.request(request)
puts response.read_body{
"voice_id": "v0a1b2c3d4e5f",
"voice_name": "Ana",
"description": "Warm, unhurried, mid-Atlantic",
"voice_type": "user",
"status": "completed",
"error_message": "<string>",
"tags": [
"support",
"en"
],
"created_at": "2026-08-17T12:00:00.000000"
}For AI agents, use
https://docs.tavus.io/openapi.yaml for the full HTTP API contract.Authorizations
Path Parameters
Body
application/json
Response
A Tavus Voice. Reference it by voice_id; Tavus picks the provider that is the best fit for the language(s) of the conversation.
Stable identifier. Use as layers.tts.voice_id on a PAL, or default_voice_id on a face.
Example:
"v0a1b2c3d4e5f"
Example:
"Ana"
Example:
"Warm, unhurried, mid-Atlantic"
user for voices you created, system for the Tavus catalog.
Available options:
user, system Example:
"user"
started while the voice is still being created, completed once it is ready to use, error if creation failed (see error_message).
Available options:
started, completed, error Example:
"completed"
Present only when status is error.
Example:
["support", "en"]
Example:
"2026-08-17T12:00:00.000000"

