AI Video Model
Fraction of the Cost.
Studio-Grade Quality.
The Fastest in the World.
Ranked in the Top 3 AI Models Globally*
LTX-2 is the complete AI engine for creative workflows. It unites video and audio generation with native 4K fidelity and radical efficiency. Open-source, production-ready, and built for studios, developers, and enterprises.
* Independent benchmarking by Artificial Analysis
Native 4k 50 FPS
Generate cinematic-grade video with synchronized audio at true 4K / 50 fps. Built for professional workflows, ready for studio, developer, or enterprise production.
Audio & video
Create synchronized visuals and sound in one coherent process: motion, dialogue, ambience, and music, generated together with natural timing.
20 sec clip
Extend creative range with long-form generation. Produce up to 20 seconds of high-fidelity video with complete control and consistent style.
Fastest in the world
Optimized for speed without sacrificing quality.
Generate synchronized 4K video and audio in seconds with the fastest production-grade AI model available today.
Open Source
Access model weights, datasets, and tooling through open release. Customize, fine-tune, and innovate freely across production and research environments.
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Use Cases
Post Without the Production.
LTX-2 automates motion tracking, rotoscoping, and plate replacement with high fidelity, reducing post-production time and cost while maintaining cinematic quality.
- Deliver broadcast-ready composites faster than real-time.
- Preserve detail and consistency across complex shots.
- Integrate seamlessly into pipelines with API access.
Use Cases
From Concept to Cutscene.
Transform static concept art or character poses into dynamic, story-driven motion. No full 3D pipelines required.
- Generate in-game loops, trailers, or cinematic sequences directly from sketches or keyframes.
- Iterate quickly on pacing, framing, and visual tone.
- Maintain fidelity and stylistic consistency using LoRA fine-tuning.
Use Cases
Faster, Smarter Pre-Production.
Use LTX-2 to simulate camera logic, lighting, and pacing before stepping on set, saving time and cost across the creative cycle.
- Visualize storyboards and camera moves instantly.
- Collaborate with directors and clients using realistic motion previews.
- Refine compositions before production begins.
Use Cases
Direct Every Element.
Precisely guide movement, pacing, and style with multi-keyframe conditioning and contextual control.
- Create frame-coherent animation and choreography.
- Experiment with timing, rhythm, and cinematic flow.
- Use LoRA and fine-tuning for creative consistency across scenes.
Use Cases
Old Frames, New Fidelity.
Upscale, interpolate, and restore archival footage or rough renders with style-preserving precision.
- Enhance clarity while protecting the original creative intent.
- Extend resolution up to native 4K with fluid motion.
- Ideal for film remastering, restoration, and animation cleanup.
Development Tools
LTX-2 lora trainer
ControlNet Integration Guide
Local Preview and Cloud Upscale Workflows
LTX-2 News
LTX-2 News
Lightricks Releases LTX-2
FAQ
What is LTX-2?
LTX-2 is an open-source AI video generation model built on diffusion techniques. It transforms still images or text prompts into controllable, high-fidelity video sequences. The model also offers sequenced audio and video generation. It is optimized for customization, speed, and creative flexibility, and designed for use across studios, research teams, and solo developers.
What can I use it for?
Video generation from prompts or images, animated cutscenes, motion design, product visualizations, VFX shots, archival restoration, and more. LTX-2 is ideal for any workflow that requires cost-effective, high-resolution, stylized video content.
Is it open-source?
Yes. LTX-2 will be released later this fall under an open license, with full access to model weights, training code, and example pipelines via our GitHub repository.
What kind of model does LTX-2 provide?
LTX-2 supports both text-to-video models and image-to-video models, offering flexibility in how users initiate video generation. You can create short-form or long-form video clips by either uploading a single image or describing the desired motion, camera behavior, and scene with a natural language prompt. These AI video generation models enable precise control over motion, visual style, depth, and structure retention, making them ideal for everything from cinematic storytelling and product content to stylized animation and research workflows
Can LTX-2 generate longer videos?
LTX-2 models natively supports video extension and keyframe-based generation, allowing you to create longer and more coherent scenes by extending videos forward or backward.
What are the different AI filmmaking tools provided by LTX-2?
LTX-2 is more than just a video diffusion model; it’s a comprehensive suite of AI filmmaking tools designed for creators, studios, and developers. Key capabilities include:
- LoRA customization for precise stylization and brand-specific visual identity
- Temporal outpainting to generate long-form, coherent narratives from limited inputs
- Multiscale rendering for high-resolution, cinematic detail across frames
- Guided motion control to animate with precision, ideal for storytelling and VFX
- Fast inference optimized for consumer-grade GPUs and rapid iteration
- Synchronised audio and video generation, for coherent sounds, music and dialogue in scenes
Where do I start?
Visit the GitHub repo, launch our hosted playground, or explore LTX for a visual interface. Full documentation, training scripts, and community support are included.
