Powered by Lightricks Technology
What LTX-2 Can Do For You
Harness the power of advanced AI to create professional-quality videos with unmatched capabilities.
Cinema-Grade 4K Output
Native 4K (3840×2160) resolution at 50 FPS. No upscaling needed — every frame is crisp and detailed.
Perfect Audio-Video Sync
Dialogue matches lip movements. Sound effects align with visual action. Music follows the emotional beat — all generated simultaneously.
Fast Workflow, Instant Results
Generate professional videos in your browser within seconds. No complex software installations or GPU investments required.
Meet LTX-2: The Open Production-Grade Video Model
19 billion parameters. Native 4K @ 50 FPS. Audio-visual synchronization. Runs in your browser.
Native 4K Resolution
Skip the upscaler. LTX-2 decodes 4K directly from latent space, preserving cinematic detail without the "smudging" artifacts of traditional super-resolution.
50 FPS High Framerate
Capture fast motion — sports, action sequences, dynamic camera moves — with silky-smooth 50 frames per second output.
Audio-Visual Synchronization
Dialogue syncs to lip movements. Explosions match visual impact. Music follows scene emotion. All generated in one unified pass.
Two Modes, One Powerful Model
Choose between speed and cinematic quality based on your workflow
LTX-2 Fast
Optimized for rapid iteration and creative previews. Perfect for storyboarding and concept validation.
- Native 4K (3840×2160) support
- 25–50 FPS framerate
- 6–20 second duration
- Ultra-fast rendering
LTX-2 Pro
Maximum fidelity and temporal coherence. Built for final-cut production assets.
- Native 4K (3840×2160) support
- 25–50 FPS framerate
- 6–10 second high-fidelity clips
- Film-grade detail and stability
Audio-Visual Fusion
The only open model with native audio generation. 14B video + 5B audio streams synchronized in real-time.
- Lip-sync for dialogue
- Environmental Foley sound
- Music scoring
- Bidirectional audio-video attention
Asymmetric Dual-Stream Architecture
LTX-2 uses separate 14B-parameter video and 5B-parameter audio streams with bidirectional cross-modal attention. This "unified generation, decoupled representation" approach ensures both quality and efficiency.
Blazing Fast Inference
With NVFP8 quantization on RTX 40-series GPUs, LTX-2 cuts memory usage by 50% and doubles throughput. Generate production assets in seconds, not minutes.
< 30s per 10s clip
Precise Creative Control
Go beyond text prompts with camera LoRAs and multi-modal inputs
Camera Control LoRAs
Dolly-Left, Zoom-In, Pan-Right — precise cinematic moves via lightweight adapters.
Text-to-Video (T2V)
Describe your scene in natural language and watch it materialize.
Image-to-Video (I2V)
Upload a reference frame and animate it with motion and audio.
Style LoRAs
Apply anime, film-noir, or custom aesthetic styles trained by the community.
Simple 4-Step Workflow
From idea to professional 4K video in seconds
How to Get Started
- 1Open your browser — no installation required
- 2Enter your creative prompt or upload an image
- 3Select Fast or Pro mode and adjust settings
- 4Click Generate and download your 4K video with audio
Ready in Seconds
Your content, your control
Why Choose LTX-2 Video Generator
- 1Instant access — start creating immediately with LTX-2
- 2Professional quality — 4K @ 50 FPS with audio sync
- 3Flexible modes — Fast for iteration, Pro for final cuts
- 4Simple pricing — pay only for what you use
Professional Results
Transparent and fair pricing
How It Works
Three simple steps from idea to professional 4K video
Describe Your Vision
Type a text prompt or upload a reference image to guide the generation.
Choose Mode & Settings
Select Fast (6–20s) for speed or Pro (6–10s) for maximum quality. Adjust resolution and framerate.
Generate & Download
LTX-2 renders your video with synchronized audio. Download your professional 4K video instantly.
Built for Every Creator
From Hollywood studios to solo YouTubers, LTX-2 scales to your workflow
Film & TV Pre-Production
Generate storyboard animatics and concept previews in 4K. Show clients exactly what the final shot will look like.
Social Media Content
Create scroll-stopping Instagram Reels, TikToks, and YouTube Shorts with native vertical formats and trending audio.
Advertising & Marketing
Test 10 product video concepts in an hour. Validate creative direction before investing in full production.
Education & Training
Illustrate complex concepts with custom animations. Generate surgical procedure demos, historical reenactments, or physics simulations.
Game Development
Prototype cutscenes, generate environment footage, or create NPC dialogue animations without a motion-capture studio.
Music Videos
Upload your track and generate synchronized visuals. LTX-2's audio stream understands tempo, mood, and transitions.
Why Choose LTX-2 Video Generator
Technical Specifications
Key Benefits
- Browser-based — no installations or complex setups required
- Professional output — cinema-grade 4K quality at 50 FPS
- Dual modes — Fast for previews, Pro for final production
- Complete audio — dialogue, sound effects, and music built-in
Built on Open-Source Innovation
LTX-2 is powered by cutting-edge open-source technology, bringing enterprise-grade video generation to everyone.
Open Source Model
Based on LTX-2, a 19-billion parameter model with full weights available on Hugging Face for transparency and community trust.
Browser-Based Convenience
No downloads, no installations. Access professional video generation directly from your web browser on any device.
Secure Processing
Your creative prompts and generated content are processed securely with industry-standard data protection practices.
Industry Certifications
Open Source
LTX-2 model under Apache 2.0 license
Commercial Use
Free for companies under $10M revenue
Flexible Pricing Plans
Choose the plan that fits your creative needs
Credit Pack
One-time pack, valid for 30 days
- 400 credits = 400 generations (1 credit = 1 image)
- Credits valid for 30 days after purchase
- One-time $9.90, no auto-renewal
- Commercial use included
- 24/7 customer support
Pro Plan
Subscription for regular creators
- 1,200 credits each billing cycle (renews monthly or yearly)
- Credits expire 30 days after issuance
- $19.90/mo or $190/year (avg. $15.90/mo)
- Cancel anytime; keep access until the period ends
- Priority 24/7 support
Studio Plan
For studios and production teams
- 4,000 credits each billing cycle for high-volume teams
- Credits expire 30 days after issuance
- $59.90/mo or $599/year (avg. $49.90/mo)
- Optimized for studio workflows and collaboration
- Priority 24/7 support
Frequently Asked Questions
About LTX-2 Video Generation Technology
LTX-2 is a 19-billion-parameter asymmetric dual-stream diffusion Transformer developed by Lightricks, the creators of Facetune and Photoleap. Released in Q4 2025, it is the first open-source foundation model to natively generate synchronized video and audio at production-grade resolution (4K @ 50 FPS). Unlike closed-source competitors (Sora, Runway Gen-3, Kling), LTX-2 allows local deployment, ensuring data privacy and eliminating recurring subscription costs. The model's bidirectional cross-modal attention mechanism enables true audio-visual coherence — lip movements sync to dialogue, sound effects match on-screen action, and music follows emotional beats. With NVFP8 quantization on NVIDIA RTX 40-series GPUs, LTX-2 achieves <30-second inference for 10-second clips, making it viable for real-time creative workflows. LTX-2 provides a browser-based interface to LTX-2's Fast and Pro modes, democratizing access to Hollywood-grade video synthesis for independent creators, marketers, educators, and developers worldwide.