Generate audio-driven video (release pending)
curl --request POST \
--url https://api.recoupable.dev/api/content/lipsync \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"prompt": "The artist performs the supplied vocal phrase.",
"image_url": "https://example.com/artist.png",
"audio_url": "https://example.com/selected-clip.mp3",
"duration": 15
}
'import requests
url = "https://api.recoupable.dev/api/content/lipsync"
payload = {
"prompt": "The artist performs the supplied vocal phrase.",
"image_url": "https://example.com/artist.png",
"audio_url": "https://example.com/selected-clip.mp3",
"duration": 15
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
prompt: 'The artist performs the supplied vocal phrase.',
image_url: 'https://example.com/artist.png',
audio_url: 'https://example.com/selected-clip.mp3',
duration: 15
})
};
fetch('https://api.recoupable.dev/api/content/lipsync', 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.recoupable.dev/api/content/lipsync",
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' => 'The artist performs the supplied vocal phrase.',
'image_url' => 'https://example.com/artist.png',
'audio_url' => 'https://example.com/selected-clip.mp3',
'duration' => 15
]),
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://api.recoupable.dev/api/content/lipsync"
payload := strings.NewReader("{\n \"prompt\": \"The artist performs the supplied vocal phrase.\",\n \"image_url\": \"https://example.com/artist.png\",\n \"audio_url\": \"https://example.com/selected-clip.mp3\",\n \"duration\": 15\n}")
req, _ := http.NewRequest("POST", 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.post("https://api.recoupable.dev/api/content/lipsync")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"The artist performs the supplied vocal phrase.\",\n \"image_url\": \"https://example.com/artist.png\",\n \"audio_url\": \"https://example.com/selected-clip.mp3\",\n \"duration\": 15\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.recoupable.dev/api/content/lipsync")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"prompt\": \"The artist performs the supplied vocal phrase.\",\n \"image_url\": \"https://example.com/artist.png\",\n \"audio_url\": \"https://example.com/selected-clip.mp3\",\n \"duration\": 15\n}"
response = http.request(request)
puts response.read_body{
"videoUrl": "<string>"
}{
"error": "Unauthorized"
}{
"error": "Unauthorized"
}{
"error": "Unauthorized"
}{
"error": "Unauthorized"
}Content Creation
Generate lipsync (release pending)
Available after the coordinated API and Tasks release for mono#348. Not verified on the deployed baseline. Fixed fal-ai/ltx-2-19b/audio-to-video; estimated rounded output megapixels at $0.0018 per unit, actual provider units used when supplied. The worker verifies an audio stream before final composition; presence of audio is not proof of perceptual lip alignment.
POST
/
api
/
content
/
lipsync
Generate audio-driven video (release pending)
curl --request POST \
--url https://api.recoupable.dev/api/content/lipsync \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"prompt": "The artist performs the supplied vocal phrase.",
"image_url": "https://example.com/artist.png",
"audio_url": "https://example.com/selected-clip.mp3",
"duration": 15
}
'import requests
url = "https://api.recoupable.dev/api/content/lipsync"
payload = {
"prompt": "The artist performs the supplied vocal phrase.",
"image_url": "https://example.com/artist.png",
"audio_url": "https://example.com/selected-clip.mp3",
"duration": 15
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
prompt: 'The artist performs the supplied vocal phrase.',
image_url: 'https://example.com/artist.png',
audio_url: 'https://example.com/selected-clip.mp3',
duration: 15
})
};
fetch('https://api.recoupable.dev/api/content/lipsync', 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.recoupable.dev/api/content/lipsync",
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' => 'The artist performs the supplied vocal phrase.',
'image_url' => 'https://example.com/artist.png',
'audio_url' => 'https://example.com/selected-clip.mp3',
'duration' => 15
]),
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://api.recoupable.dev/api/content/lipsync"
payload := strings.NewReader("{\n \"prompt\": \"The artist performs the supplied vocal phrase.\",\n \"image_url\": \"https://example.com/artist.png\",\n \"audio_url\": \"https://example.com/selected-clip.mp3\",\n \"duration\": 15\n}")
req, _ := http.NewRequest("POST", 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.post("https://api.recoupable.dev/api/content/lipsync")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"The artist performs the supplied vocal phrase.\",\n \"image_url\": \"https://example.com/artist.png\",\n \"audio_url\": \"https://example.com/selected-clip.mp3\",\n \"duration\": 15\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.recoupable.dev/api/content/lipsync")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"prompt\": \"The artist performs the supplied vocal phrase.\",\n \"image_url\": \"https://example.com/artist.png\",\n \"audio_url\": \"https://example.com/selected-clip.mp3\",\n \"duration\": 15\n}"
response = http.request(request)
puts response.read_body{
"videoUrl": "<string>"
}{
"error": "Unauthorized"
}{
"error": "Unauthorized"
}{
"error": "Unauthorized"
}{
"error": "Unauthorized"
}Authorizations
apiKeyAuthbearerAuth
Your Recoup API key. Learn more.
Body
application/json
Release-pending fixed LTX audio-to-video primitive. 1280x720 at 25fps; bounded frame count. No arbitrary model selection.
Response
Video generated successfully
URL of the generated video
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