What inputs does LTX-2 support?

LTX-2 AI Video Generator supports multiple input types: text prompts, static images (PNG, JPG, JPEG, WEBP), or a combination of both. You can start from text descriptions, storyboard scripts, or upload images to generate high-quality videos with synchronized audio.

Does LTX-2 generate audio too?

Yes! LTX-2 produces perfectly synchronized audio—including dialogue, sound effects, ambient sounds, or music—together with the video. This native audio synchronization is one of the key features that sets LTX-2 apart from other AI video generators.

How long can videos generated by LTX-2 be?

LTX-2 supports generation of extended clips up to approximately 20 seconds with temporal coherence and consistent audiovisual quality. The exact duration options depend on the selected resolution, with longer durations available for lower resolutions.

Is LTX-2 open-source?

Yes, LTX-2 is an open-source model. The LTX-2 model weights and inference code are published under open-source terms, allowing developers to customize, fine-tune, integrate, or self-host the model in their creative pipelines.

What makes LTX-2 different from other AI video tools?

LTX-2 stands out due to its ability to generate synchronized audio alongside video, support for native 4K resolution, extended video duration (up to 20 seconds), and its open-source nature. LTX 2 combines high-fidelity text-to-video and image-to-video capabilities with professional cinematic quality output.

Can I use LTX-2 content commercially?

Yes, videos generated with LTX-2 AI Video Generator can be used for commercial purposes depending on your subscription or licensing terms. The generated content is licensed to you for lawful use in your projects, including trailers, ads, explainers, and marketing materials.

Do I need powerful hardware to use LTX-2?

No, basic video generation with LTX-2 runs in the cloud without requiring special hardware on your end. The AI processing happens on our servers, so you can generate professional 4K videos with synchronized audio using any device with a web browser.

Unleash Creativity with LTX-2 AI Video Generator

Generate professional 4K video with synchronized audio in seconds—no editing skills required.

LTX-2 is a cutting-edge AI video generator that turns text prompts or images into cinematic videos with native audio sync. Produce smooth motion, rich visuals, and soundtracks in one pass—ideal for trailers, ads, explainers, and short films.

Quick Start to Use LTX-2 AI Video Generator

Create stunning AI videos from text or images with LTX-2. Generate professional 4K video with synchronized audio in seconds—no editing skills required. Transform your ideas into cinematic videos with native audio sync and professional quality.

AI Video Generator Form

Model

Input Image (Optional)

First Frame

Drag & drop or

PNG, JPG, JPEG or WEBP (max 10MB, w*h max:3000px)

Prompt

Describe the prompt for the video transformation

Resolution Ratio

Aspect Ratio

Duration

Free generation available without login

AI Video Generator Result

Your generated video will be shown below.

Result Time 2-4 min

⚠️ Not logged in users' videos are not saved. Please do not leave this page and download the result immediately.

How to Use LTX-2 AI Video Generator

Create professional 4K videos with synchronized audio using LTX 2 AI Video Generator. Transform text or images into cinematic videos in seconds.

Generate high-quality text-to-video and image-to-video with native audio sync, up to 4K resolution and 20 seconds duration.

Choose Input Type & Model

Select text-to-video or image-to-video mode. Choose the LTX-2 model from the dropdown. For image-to-video, upload an image (PNG, JPG, JPEG, WEBP, max 10MB).

Upload Image (Optional)

Click or drag to upload your starting image. Upload an end frame if the model supports it. Use clear, well-lit images for best results.

Enter Your Prompt

Describe the video you want. Be specific about actions, scenes, and camera movements. More details help the AI generate better results.

Configure Settings

Select resolution (720p/1080p/2K/4K), aspect ratio (1:1, 16:9, 9:16, etc.), duration (5s-20s), and optionally enable synchronized audio.

Generate & Download

Click "Generate Video" to start. Generation takes 2-4 minutes. Once ready, download your video with synchronized audio. Free users' videos are saved for 1 hour.

What is LTX-2 AI Video Generator?

LTX-2 is a cutting-edge AI video generation engine powered by the open-source LTX-2 foundation model. Designed for the next era of creative production, LTX-2 combines high-fidelity text-to-video and image-to-video capabilities with native audio synchronization and cinematic quality output — all without complex editing tools.

Text-to-Video & Image-to-Video

Turn prompts or static images into dynamic sequences with coherent scenes and natural motion. Works for storyboards, concept art, and photos while keeping subjects consistent.

Cinematic 4K with Audio Sync

Generate up to 4K output with synchronized dialogue, ambience, and music in a single pass. Choose performance modes to balance speed and fidelity for creators, marketers, and studios.

Open-Source & Extensible

LTX-2 weights and APIs are open for developers to fine-tune, integrate, or self-host in creative pipelines. Export in common formats for seamless editing and delivery.

Why Choose LTX-2 for AI Video Generation?

Deliver cinematic text-to-video and image-to-video with synced audio, fast workflows, and open-source flexibility.

Text & Image to Video

Transform prompts or stills into coherent, dynamic video sequences with consistent characters and scenes.

Cinematic 4K Output

Step up from low-res clips. The LTX-2 model supports native 4K generation, ensuring your text-to-video outputs are crisp, detailed, and production-ready.

Longer Clip Duration

LTX-2 supports generation of extended clips (up to ~20 seconds) with temporal coherence and consistent audiovisual quality — significantly longer than earlier models.

Native Audio Sync

Don't just watch—listen. LTX-2 generates high-fidelity audio that perfectly syncs with your video visuals, creating a complete sensory experience.

Versatile Inputs

From image-to-video animation to complex text prompts, LTX-2 understands context, lighting, and camera motion with professional precision.

Professional-Ready Results

Maintains scene continuity, motion realism, and consistent character rendering. Supports export in common formats for editing and sharing.

Who Uses LTX-2 AI Video Generator?

From creators and marketers to filmmakers and developers, LTX-2 speeds up storytelling with text-to-video and image-to-video plus native audio sync.

🎬

Content Creators

Produce engaging social videos, explainers, trailers, and shorts without heavy editing—AI guides the visuals and audio.

📢

Marketers & Advertisers

Generate high-impact product demos and campaign visuals faster than traditional production, ready for multi-channel use.

🎥

Filmmakers & Studios

Prototype shots, concept reels, or cinematic sequences with soundscapes using pro modes and 4K-ready outputs.

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Developers & Integrators

Utilize the open-source nature of LTX-2 to build custom video apps.

Frequently Asked Questions about LTX-2

Have another question? Contact us at [email protected]

LTX-2 is an open-source model. Our platform provides free access to test the capabilities of this powerful AI Video Generator. LTX-2 generates synchronized audio and video from text or images with cinematic quality.

You can start from text prompts, static images, or storyboard scripts to generate high-quality videos.

Yes. LTX-2 produces perfectly synchronized audio—including dialogue, effects, or music—together with the video.

Basic generation runs in the cloud without special hardware; high-fidelity production workflows benefit from GPU acceleration.

Yes, videos generated can be used for commercial purposes depending on your subscription or licensing terms.

LTX-2 stands out due to its ability to generate synchronized audio alongside video and its support for native 4K resolution, setting a new standard for image-to-video and text-to-video technology.

LTX-2 supports up to about 20 seconds of continuous video with reliable motion and audio sync.

Yes. The LTX-2 model weights and inference code are published under open-source terms so you can customize or self-host.

LTX-2.Online Pricing

Choose the right plan to get more credits for LTX-2 Online

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Basic

🛒Subscription

$17.90$22.90 / month

$0.0447 / Credit

400 Credits / month

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30-day cloud storage

VIP generation speed

Support more models

Support up to 4K resolution

Manage your generated videos