LTV Video 2 API

Name: LTV Video 2 API - Example AI Video
Uploaded: 2026-06-27
Description: Sample video generated with the LTV Video 2 API on VideoGenAPI

Interactive Demo

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Explore the interface and see how easy it is to generate videos with LTV Video 2. Sign up for free to start creating!

Playground Demo - LTV Video 2

Demo Mode

Describe your video *

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Generation Type

Video Settings

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timer ~30s generation

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Demo Preview

Demo Mode

LTV Video 2

by LTX

Create high-fidelity video and audio from text with LTXV 2 the new open source video model.

4K • 6-10s • ~30s processing

Gallery

LTV Video 2 Examples

Discover what's possible with LTV Video 2 AI video generation

What is the LTV Video 2 API?

The LTV Video 2 API is a REST interface that lets developers generate AI videos programmatically using LTX's LTV Video 2 model. It supports text-to-video, image-to-video through a single POST endpoint. VideoGenAPI handles authentication, billing, and provider infrastructure - you only need one API key to start building with the LTV Video 2 API.

LTX

Provider

REST

API Protocol

~30s

Avg. Generation

How to Use the LTV Video 2 API

Integrate the LTV Video 2 API in your app in under 5 minutes with these four steps.

1

Create your VideoGenAPI account

Sign up free at VideoGenAPI.com and generate your API key from the dashboard. No LTX account needed.
2

Send a request to the LTV Video 2 API

POST to https://videogenapi.com/api/v1/generate with your API key, model "ltxv-2", and a text prompt describing your video.
3

Poll for completion

Use the returned generation_id to check status via GET /api/v1/status/{id} or configure webhooks for automatic notifications.
4

Download your video

Once status is "completed", retrieve the video URL from the response and embed it in your app, website, or workflow.

Get Your LTV Video 2 API Key - Free key

Documentation

About LTV Video 2

info Overview

LTX Video 2 (LTXV 2) is a cutting-edge open-source model delivering high-fidelity video and audio from text prompts. It's one of the few models offering 4K output, making it ideal for large-screen and broadcast-quality content. Access LTXV 2 through VideoGenAPI with ~30 second processing - exceptional value for 4K output.

stars Key Strengths

check_circle 4K resolution output - rare among AI video models
check_circle Open-source LTX architecture
check_circle Synchronized audio generation
check_circle Fast ~30s processing despite 4K quality
check_circle Text and image input modes

check_circle Supported Features

Text to Video
Image to Video

settings Specifications

Max Resolution: 4K
Duration Range: 6-10s
Avg. Processing: ~30s

workspace_premium Why LTV Video 2 via VideoGenAPI?

check_circle
Unified API: Access LTV Video 2 alongside 12+ models with one API key - no separate LTX setup.
check_circle
Pay-per-use: Included in your balance with transparent per-generation billing.
check_circle
Production-ready: REST endpoints, status polling, webhooks, and comprehensive docs for fast integration.

Use Cases

What You Can Build with LTV Video 2

1

4K marketing assets

Create large-format hero videos for displays and presentations.

2

Nature & macro content

Leverage 4K detail for close-up and wildlife visuals.

3

Open-source products

Build on LTX without managing 4K GPU clusters.

API Reference

LTV Video 2 API Documentation

Quick start guide to integrate LTV Video 2 in your application

code Endpoint

POST https://videogenapi.com/api/v1/generate

send Request Example

{
  "model": "ltxv-2",
  "prompt": "Macro shot of a butterfly landing on a flower, wings fluttering, garden bokeh, 4K detail on wing patterns",
  "duration": 10,
  "resolution": "1080p"
}

download Response Example

{
  "success": true,
  "generation_id": "gen_abc123xyz",
  "status": "in_progress",
  "estimated_time": 30}

integration_instructions Code Examples

const response = await fetch('https://videogenapi.com/api/v1/generate', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer YOUR_API_KEY'
  },
  body: JSON.stringify({
    model: 'ltxv-2',
    prompt: 'Macro shot of a butterfly landing on a flower, wings fluttering, garden bokeh, 4K detail on wing patterns',
    duration: 10  })
});

const data = await response.json();
console.log(data.generation_id);

import requests

response = requests.post(
    'https://videogenapi.com/api/v1/generate',
    headers={
        'Content-Type': 'application/json',
        'Authorization': 'Bearer YOUR_API_KEY'
    },
    json={
        'model': 'ltxv-2',
        'prompt': 'Macro shot of a butterfly landing on a flower, wings fluttering, garden bokeh, 4K detail on wing patterns',
        'duration': 10    }
)

data = response.json()
print(data['generation_id'])

$ch = curl_init('https://videogenapi.com/api/v1/generate');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Content-Type: application/json',
    'Authorization: Bearer YOUR_API_KEY'
]);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode([
    'model' => 'ltxv-2',
    'prompt' => 'Macro shot of a butterfly landing on a flower, wings fluttering, garden bokeh, 4K detail on wing patterns',
    'duration' => 10]));

$response = curl_exec($ch);
$data = json_decode($response, true);
echo $data['generation_id'];

curl -X POST https://videogenapi.com/api/v1/generate \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "ltxv-2",
    "prompt": "Macro shot of a butterfly landing on a flower, wings fluttering, garden bokeh, 4K detail on wing patterns",
    "duration": 10  }'

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LTV Video 2 API Pricing

Transparent pay-per-use pricing for the LTV Video 2 API - no monthly minimums, no hidden fees.

Included

Available on your VideoGenAPI balance with pay-as-you-go billing

check_circle One API key for LTV Video 2 and 12+ models
check_circle No LTX account required
check_circle Free signup with starter credits

Start with LTV Video 2 API

FAQ

LTV Video 2 API - Frequently Asked Questions

Does LTX Video 2 really output 4K? expand_more

Yes. LTX Video 2 supports up to 4K (2160p) resolution - one of the few AI video models offering broadcast-quality output via API.

Is LTX Video 2 open source? expand_more

LTX Video 2 is based on the open-source LTX architecture. VideoGenAPI hosts it so you can use it via REST without running your own GPU infrastructure.

Does LTX Video 2 generate audio? expand_more

Yes. LTXV 2 includes synchronized audio generation alongside high-fidelity video output.

How fast is LTX Video 2 compared to Sora or Veo? expand_more

LTX Video 2 averages ~30 seconds processing - significantly faster than Sora 2 (~110s) or Kling 3 (~250s), while still delivering up to 4K quality.

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Ready to start with LTV Video 2?

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