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Video generation

LTX-2 AI

Open-source 4K AI video model featuring native audio synchronization and local deployment.

Source rating 5.0 (61) 14k views 14k/mo traffic 0 saves Paid
AI video generator open-source 4K video
More categories (6)
Audio synchronization Text-to-Video Image-to-video ComfyUI Generative AI Local deployment
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From $10 / month

Verdict

A quick read before you dig into the full page.

Best if
You are content Creators and need: Content Creation (YouTube videos, TikTok clips, Instagram Reels, social media storytelling)
Skip if
You need a free plan with no credit card
Pick this when
Paid · From $10 / month

Overview

LTX-2 AI is an open-source, production-ready AI video and audio generation model designed to create stunning 4K videos with synchronized audio. The model supports text-to-video and image-to-video generation, achieving high quality output up to 50 FPS and 20 seconds duration per clip. LTX-2 is released under the Apache 2.0 license, allowing for local deployment via ComfyUI or integration through an API, offering users complete control and customization over their video generation workflows.

LTX-2 AI screenshot

Best for

Short scenarios where LTX-2 AI tends to shine.

  • Content Creation (YouTube videos, TikTok clips, Instagram Reels, social media storytelling).

    Best for Content Creators

  • Marketing & Advertising (Product demos, promotional videos, A/B testing variations).

    Best for Video Producers

  • Education & Training (Educational explainers, training materials, instructional videos).

    Best for Marketing Agencies

  • Entertainment & Gaming (Cutscenes, trailers, animated shorts, experimental films).

    Best for Game Developers

Example outputs 1

Sample generations and before/after results for LTX-2 AI.

LTX-2 AI screenshot
LTX-2 AI screenshot

Access & connections

Where you can use LTX-2 AI.

Platforms

Web

Capabilities

What this tool accepts, produces, and is strongest at.

Highlights

  • Open-source model (Apache 2.0 license) supporting local deployment and ComfyUI.
  • Native audio synchronization (generates dialogue, environmental sounds, and music matching visuals).
  • Generates Ultra HD (4K) videos with a frame rate up to 50 FPS.
  • Supports both text-to-video and image-to-video generation.
  • Commercial rights included for all paid plan video creations.

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FAQ 5

What is LTX-2 AI?
LTX-2 AI is an open-source, production-ready AI video and audio generation model designed to create stunning 4K videos with synchronized audio. The model supports text-to-video and image-to-video generation, achieving high quality output up to 50 FPS and 20 seconds duration per clip. LTX-2 is released under the Apache 2.0 license, allowing for local deployment via ComfyUI or integration through an API, offering users complete control and customization over their video generation workflows.
How to use LTX-2 AI?
Creating videos with LTX-2 AI involves three simple steps:
1. Describe Your Video: Enter a detailed text prompt describing the scene, action, camera movement, and desired audio, or upload a reference image.
2. AI Generation: LTX-2 processes the input using advanced diffusion models to generate a 4K video with synchronized audio.
3. Download & Deploy: Download the resulting video instantly in multiple formats, or integrate it into your workflow using the available API.
Is LTX-2 open-source? Can I run it locally?
Yes! LTX-2 is released under the Apache 2.0 license, making it fully open-source. You can download the model weights and run it locally, deploy it on cloud infrastructure, or integrate it into your applications.
What is the maximum resolution and duration for LTX-2 videos?
LTX-2 supports video generation up to 4K resolution with frame rates up to 50 FPS. Video duration ranges from 6 to 20 seconds per generation.
Does LTX-2 really generate audio with the video?
Yes, native audio synchronization is one of LTX-2's breakthrough features. The model generates synchronized audio including dialogue, environmental sounds, and background music that matches the visual content perfectly.
LTX-2 AI From $10 / month
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