Achieve Cinematic Reality with LTX 2
LTX 2 is the next-generation AI video foundation model developed by Lightricks, the creators of Facetune and Videoleap. Released in late 2025, this video generation model is designed to bridge the gap between rapid ideation and professional production. Unlike its predecessors, LTX 2 specializes in generating synchronized audio and video in a single pass, delivering cohesive, high-fidelity outputs that feel instantly cinematic. Built on an advanced Diffusion Transformer (DiT) architecture, it offers creators a unique blend of speed and precision, capable of rendering native 4K resolution without the need for upscaling.
The true power of LTX 2 lies in its uncompromising performance metrics. It supports native 4K resolution at 50 frames per second (FPS), setting a new industry standard for motion fluidity and visual sharpness. Whether you are a filmmaker needing a quick previz or a marketer creating social content, LTX 2's 'Fast', 'Pro', and 'Ultra' modes allow you to balance generation speed with production-grade quality. On Vidofy, you can harness this professional-grade engine instantly, bypassing the complex hardware requirements usually needed to run such a powerful open-source model.
The New Standard: LTX 2 vs Hunyuan Video
While both models utilize advanced DiT architectures, LTX 2 introduces a paradigm shift with its native audio synchronization and higher frame rate capabilities, challenging the established Hunyuan Video.
| Feature/Spec | LTX 2 | Hunyuan Video |
|---|---|---|
| Max Resolution | Native 4K (3840x2160) | 720p / 1080p (Upscalable) |
| Frame Rate (FPS) | Up to 50 FPS | 24 - 30 FPS |
| Audio Generation | Native Synchronized Audio | None (Video Only) |
| Clip Duration | Up to 10s (Native) | Up to 5s (Standard) |
| Architecture | DiT with Audio-Video Sync | Latent Diffusion Transformer |
| Accessibility | Instant on Vidofy | Also available on Vidofy |
Detailed Analysis
Analysis: Native Audio Synchronization
LTX 2 fundamentally changes the workflow by generating audio and video simultaneously. Unlike Hunyuan Video, which requires a separate tool or post-production step to add sound, LTX 2 understands the context of the scene—dialogue, ambience, and sound effects—and weaves them into the generation process. This results in a cohesive output where the sound matches the motion perfectly from the very first render.
Analysis: Motion Fluidity & Resolution
While Hunyuan Video is celebrated for its prompt adherence, LTX 2 pushes the technical envelope with native 4K support at 50 FPS. This high frame rate is critical for fast-paced action shots, sports, or fluid camera movements, eliminating the 'jitter' often seen in 24 FPS AI videos. LTX 2 delivers broadcast-ready smoothness directly from the model, removing the need for external interpolation tools.
Verdict: The Filmmaker's Choice
How It Works
Follow these 3 simple steps to get started with our platform.
Step 1: Describe Your Scene
Enter a detailed text prompt describing the action, lighting, and camera movement. You can also mention specific sounds you want to hear.
Step 2: Select Mode & Quality
Choose between 'Fast' for quick previews or 'Ultra' for full 4K 50FPS quality. Toggle 'Audio Generation' to On.
Step 3: Generate & Download
Hit generate and watch LTX 2 create your video and audio simultaneously. Preview instantly on Vidofy and download your asset.
Frequently Asked Questions
Is LTX 2 free to use on Vidofy?
Yes, Vidofy provides free access to LTX 2's generation capabilities, allowing you to experiment with its 4K video and audio features without a subscription.
Does LTX 2 really generate audio?
Yes, LTX 2 is unique because it generates synchronized audio and video in a single pass, meaning the sound is created by the AI to match the visual movement perfectly.
What is the maximum video length LTX 2 can create?
Currently, LTX 2 supports high-quality generation up to 10 seconds per clip, with longer durations (up to 15-20s) available in specific modes or updates.
Can I use LTX 2 videos for commercial projects?
Yes, LTX 2 is an open-source foundation model. Videos generated on Vidofy can generally be used for commercial purposes, but always check the specific license terms for the model version you are using.
How does LTX 2 compare to Hunyuan Video?
LTX 2 offers higher native resolution (4K) and frame rates (50fps) compared to Hunyuan Video, and includes built-in audio generation, whereas Hunyuan is video-only.
Do I need a powerful computer to run LTX 2?
Running LTX 2 locally requires significant GPU power (often 24GB+ VRAM). However, using it on Vidofy eliminates this requirement, as we handle the heavy processing on our cloud servers.