LTX Studio Blog
Hear from Zeev, co founder & CEO of Lightricks, on why we’re open-sourcing LTX-2, and what it means for the future of AI.
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Product Updates
LTX-2.3 and LTX Desktop: Production-Ready Engine. Designed to Be Built On.
Today we’re shipping two things at once: LTX-2.3 a major upgrade to the model architecture, refined through real-world usage and LTX Desktop, a production-grade video editor built directly on the LTX engine. Free. Open source.We’ve shipped models before. This is the first time we’re shipping an interface built on the engine.
Using LoRA Adapters with LTX-2.3: A Developer Guide
Use LoRA adapters with the LTX-2.3 open-source pipeline for custom AI video generation. Covers standard, audio-video, and IC-LoRA types with setup instructions.
After Effects, Blender, Nuke: How to Connect AI Video Generation to Your Creative Tools
Connect LTX-2.3 AI video output to After Effects, Blender, and Nuke. Format settings, import workflows, and compositing tips for professional pipelines.
Using Text-to-Video Models in Pre-Production
Turn scripts into AI-generated storyboards and animatics using text-to-video models. A full pre-production workflow for filmmakers and studios using LTX-2.3.
How to Maintain Character Consistency in AI Video Production
Learn how to keep characters consistent across AI video scenes using LTX-2.3 image conditioning, IC-LoRA, and LoRA training for multi-shot productions.
How to Set Up an Image-to-Video Workflow with an Open Source Model
Set up a complete image-to-video workflow with LTX-2.3, the open source AI video generation model. Covers pipeline selection, image prep, and IC-LoRA adapters.
Common Prompt Mistakes in AI Video Generation and How to Fix Them
Fix the seven most common AI video prompt mistakes that cause slow motion, warble, and inconsistent results. Concrete before-and-after examples included.
A Guide To LTX-2.3 Audio: How Synchronized Audio-Video Generation Works
Learn how LTX-2.3 generates synchronized audio and video in a single model, with audio-to-video workflows, pipeline setup, and quality tips.
How To Improve LTX-2.3 Prompt Adherence: Tips for More Accurate AI Video
Get better results from LTX-2.3 with prompt techniques that improve adherence, motion accuracy, and visual fidelity in AI video generation.
LTX Desktop vs LTX API: Which Is Right For You
Compare LTX Desktop and the LTX API for AI video generation. Find out which deployment path fits your hardware, workflow, and scale.
How to Run a Video Generation Model Locally: A Low VRAM Guide
Set up local AI video generation on consumer GPUs. Covers VRAM tiers, pipeline selection, FP8 quantization, and ComfyUI workflows.
Temporal Consistency In AI Video: What It Is & Why It’s The Hardest Problem
Learn what temporal consistency means in AI video generation, why it's the hardest problem to solve, and how modern architectures address it.
Best Open Source AI Video Generation Models In 2026
Compare the leading open source AI video generation models in 2026. Covers architectures, capabilities, and how to choose the right model.
How To Train A LoRA For Video Generation
Learn how to fine-tune a video generation model using LoRA adapters with LTX-2's open-source trainer, from dataset preparation to inference.
What Is Latent Space? A Visual Explanation for Video Generation
Understand what latent space is and how video generation models like LTX-2 use it to create high-quality video efficiently.
How To Integrate A Video Generation API Into Your Application
A developer guide to integrating AI video generation APIs, covering endpoints, async workflows, and production deployment.
How To Build Talking AI Avatars From Audio
Use LTX-2.3's A2VidPipelineTwoStage to build AI talking avatars from audio files. Covers lip sync tuning, image conditioning, and multimodal guidance.
How To Upscale AI Video From 30fps To 60fps
Use IC-LoRA and the KeyframeInterpolationPipeline in LTX-2 to upscale AI-generated video from 30fps to 60fps. Covers pipeline setup and parameter tuning.
Quantization Formats For Faster Local AI Video Inference: FP8, MXFP8 & NVFP4 Explained
Learn how FP8, MXFP8, and NVFP4 quantization formats reduce VRAM usage and speed up local AI video inference. Includes LTX-2 setup steps and CLI flags.
How To Fix Slow Motion In AI-Generated Videos
Fix slow, dreamy motion in AI-generated video with LTX-2. Learn prompt writing techniques and guidance parameter tuning for natural, realistic pacing.
How To Generate 2D Animation With AI Video Models
Generate 2D animation with AI video models. Learn prompt techniques for flat art, cartoon, anime, and illustrated styles using LTX-2 image conditioning.
How To Use AI Retake To Fix & Regenerate Specific Video Segments
Learn how to fix bad segments in AI-generated video without re-rendering the full clip using LTX-2's RetakePipeline for targeted selective regeneration.
How To Generate Video from Audio With LTX-2
Learn to generate synchronized video from any audio file using LTX-2's A2VidPipelineTwoStage pipeline. Includes CLI commands and Python API configuration.
LTX Closes The Gap Between AI & Production With 16-Bit HDR Output
LTX HDR generates 16-bit EXR files from AI video, giving colorists and compositors the dynamic range needed for professional post-production pipelines.
What Is A VAE & Why It Matters for Video Generation
Understand how Variational Autoencoders compress video data, why they're essential for high-resolution generation, and what's new in LTX-2.3's VAE.
Running AI Video Generation at Scale: Considerations for Enterprise
Enterprise infrastructure guide for scaling AI video generation—deployment patterns, cost modeling, and architectural decisions to reduce costs and accelerate video production pipelines.
How To Generate 20 Second AI Videos With LTX-2.3
Master 20-second video generation with LTX-2.3. Learn Fast vs Pro modes, prompt engineering, and optimization workflows.
Diffusion Transformers Explained: Why DiT Is Replacing U-Net for Video
Discover why diffusion transformers are outpacing U-Net architecture. Learn the technical advantages powering next-generation video AI.
LTX-2.3 Fast vs Pro: Guide & Comparison
LTX-2.3 Fast vs Pro — when to use each tier, how speed and quality differ, and how to combine both in a production workflow.
How To Set Up LTX Desktop For Local AI Video Production
Learn to generate professional AI videos on your GPU without cloud costs. Complete setup guide for LTX Desktop's local video production engine.
ComfyUI Video Generation Model Workflow Guide (LTX-2.3)
How to run LTX-2.3 in ComfyUI for better video quality — covering optimal settings, key nodes, text and image-to-video workflows.
LTX-2.3 Portrait Video: How to Generate 1080p Vertical Content for TikTok
Master LTX-2.3's native portrait video generation. Create 1080x1920 vertical content for TikTok, Reels, and Shorts with AI trained specifically on vertical composition.
LTX-2.3 Prompt Guide: Tips For Prompting LTX-2.3
Learn how to write effective prompts for LTX-2.3 video generation — from cinematic language and scene structure to dialogue, audio, and camera movement.
How to Reduce Warble and AI Pattern Artifacts in LTX-2 Video Generation
Reduce warble, flicker, and synthetic-looking patterns in LTX-2 videos. Learn how to anchor motion with IC-LoRA, align inputs correctly, and configure workflows to minimize AI artifacts.
How to Run LTX-2 on Consumer GPUs: VRAM Tiers, Settings, and OOM Fixes
Run LTX-2 efficiently on consumer GPUs with practical settings, VRAM tips, and troubleshooting insights to unlock local high-quality AI video generation
LTX-2 Dev vs Distilled: Performance, Memory, and Best Use Cases
Understand the difference between LTX-2 Dev and Distilled models. We compare performance, memory requirements, and use cases to help you choose the right workflow for your hardware and goals.
IC-LoRA In LTX-2.3: ComfyUI Workflow For AI Character Consistency
Master motion control in AI video generation with IC-LoRA. Learn how to transfer camera movement, scene structure, and human performance from reference videos into LTX-2 workflows.
The Road Ahead for LTX-2
A look at the direction behind LTX-2 and the principles guiding its evolution, from stronger control to deeper alignment with real creative workflows.
End-of-January LTX-2 Drop: Better Control for Real Workflows
LTX-2 introduces improved control for real-world video workflows, helping creators move from raw generation to intentional, repeatable results with greater precision and reliability.
LTX-2 Image-to-Video & Text-to-Video Workflow Guide
LTX-2 delivers local audio-video generation with image and text workflows, multiscale rendering, and optimized performance.
LTX-2 Is Now Open Source
LTX-2 brings production-ready audio-video generation to open source, with full weights, creative control, and real-world efficiency.
Prompting Direct audio-to-motion mapping for LTX-2
Audio features are translated into character movement, camera motion, and scene animation, producing coherent video sequences aligned to rhythm, energy, and timing.
Introducing LTX-2: A New Chapter in Generative AI
AI video is evolving at an extraordinary pace. At Lightricks, we’re building AI tools that make professional creativity faster, smarter, and more accessible.
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