LTX 2 Pro
Lightricks' flagship video model. Generate ultra-high-resolution 4K video at 50 frames per second with optional AI audio — the highest fidelity video output available from the LTX 2 family.
What is LTX 2 Pro?
LTX 2 Pro is Lightricks' professional-tier video generation model and the quality ceiling of the LTX 2 family. Its defining specifications are 4K resolution output and 50 frames per second — two numbers that set it apart from most AI video models which generate at 1080p and 24fps.
The 50fps frame rate produces distinctly smoother motion than the 24fps that cinematic models typically generate. For content that will be displayed at high refresh rates — modern monitors, digital signage, motion graphics contexts — 50fps eliminates the judder that lower frame rate AI video often shows during playback.
Optional audio generation means you can add AI-generated sound to your 4K, 50fps output in the same generation pass. For brands and production teams that need the highest technical specifications from their AI video generation pipeline, LTX 2 Pro is the right choice.
4K resolution
Ultra HD output quality
50fps frame rate
Smooth high-refresh motion
Optional audio
AI audio in same pass
Pro quality ceiling
Peak LTX 2 output
How to generate video with LTX 2 Pro on project.video
Open the composer
Go to your project.video dashboard and open the generation composer. LTX 2 Pro is available under the Lightricks models.
Select LTX 2 Pro
Choose LTX 2 Pro when you need 4K resolution and/or 50fps output. For rapid iteration, LTX 2 Fast may be more efficient before final renders.
Write your prompt
Describe your scene. LTX 2 Pro benefits from descriptions that leverage its resolution advantage — detail, texture, material, fine visual elements that 4K can render clearly.
Toggle audio and generate
Enable optional audio if you want AI-generated sound alongside your 4K output. Set aspect ratio and generate. View your ultra HD output in the gallery.
Technical specs
Best use cases
4K digital signage and display
Large-format digital displays, retail screens, and event installations often require 4K content. LTX 2 Pro is one of the few AI video models that can generate at native 4K resolution.
High-refresh display content
Modern monitors and TVs with high refresh rates reveal motion issues in 24fps content. 50fps output from LTX 2 Pro delivers smooth playback on these displays without upsampling artifacts.
Premium product showcase
4K resolution reveals fine product details — material texture, craftsmanship, surface quality — that lower resolution video compresses away. LTX 2 Pro is ideal for luxury product and hero product video.
Motion graphics and VFX source material
High-resolution, high-frame-rate AI video provides better source material for downstream motion graphics work — more pixels and smoother motion means more flexibility in post.
Example prompts
These prompts benefit from LTX 2 Pro's 4K resolution — fine detail, texture, and surface quality render clearly at ultra HD.
"Extreme close-up of Italian leather bag stitching, camera slowly reveals the full bag, natural studio light raking across the surface texture, shadows defining every stitch, 16:9"
"Macro shot of morning dew droplets on a spiderweb, each droplet refracting the surrounding landscape, slow camera pull back, golden sunrise backlight, no audio, 16:9"
"A master watchmaker's hands assemble a mechanical movement under a loupe, gear teeth visible at macro scale, workshop ambient sound, warm incandescent light, 1:1"