LTX

LTX

Lightricks
4.4 out of 5 stars
Visit Website for LTX
LTX Qwen3.8-Flash-Next
LTX:

About

LTX is an open foundation model for video, audio, and world simulation. You get full control over your AI: run LTX locally on your own hardware, fine tune it on your own IP, and generate video and audio as one unified output instead of stitching together separate tools. The latest model, LTX-2.5, is a 22B-parameter dual-stream diffusion transformer that generates native 4K video at up to 50fps, with synchronized audio and video produced in a single pass. Weights, code, and research are fully open, and independent benchmarking from Artificial Analysis ranks LTX among the top 3 AI video models globally. Access LTX three ways: download the open weights and run it yourself, license the model for on-premise deployment with enterprise support, or build on LTX Studio, the production suite for creative teams and studios. Teams at ElevenLabs, Asteria Film Co., Magnopus, and NVIDIA already build on LTX. LTX is production infrastructure for AI teams generating motion and physical environments inside their own pipelines, not a consumer app for one-off clips.
Qwen3.8-Flash-Next:

About

Qwen3.8-Flash-Next is an open-weight multimodal Mixture-of-Experts model and an early preview of the architecture planned for Qwen4. It systematically upgrades attention, residual connections, embeddings, and optimization to improve capability, computational efficiency, model capacity, and training stability. Its hybrid architecture combines Gated DeltaNet, which efficiently compresses historical information, with Qwen Sparse Attention, which selects important context at the micro-block level to reduce attention and indexing costs on long sequences. Gated Residual widens the residual stream into four branches and dynamically controls information flow across layers, while N-gram Embedding adds large-scale local-pattern memory with very little extra per-token computation and can be offloaded to host memory. The model uses a 125B-parameter main network plus 51B N-gram embedding parameters, while activating only 6B parameters per token.
LTX:

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Qwen3.8-Flash-Next:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
LTX:

Audience

Enterprises, researchers, developers, and studios building production-grade AI video, audio, and world simulation into their own pipelines and products.
Qwen3.8-Flash-Next:

Audience

Developers, researchers, and AI teams seeking to run or study an efficient multimodal open-weight model with long-context reasoning, coding, multilingual, and agentic capabilities
LTX:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
Qwen3.8-Flash-Next:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
LTX:

API

Offers API Supported
Qwen3.8-Flash-Next:

API

Offers API Supported
LTX:

Screenshots and Videos

Qwen3.8-Flash-Next:

Screenshots and Videos

LTX:

Pricing

$0
Open weights: free for research, and free for commercial use for companies under $10M ARR

API: usage-based pricing, managed endpoints, no infrastructure overhead

Licensing: full commercial license for on-premise deployment, enterprise support included
Free Version Supported
Free Trial Not Supported
Qwen3.8-Flash-Next:

Pricing

$2 per 1M (input)
Free Version Not Supported
Free Trial Not Supported
LTX:

Reviews/Ratings

Overall 4.6 / 5
ease 4.3 / 5
features 4.4 / 5
design 4.3 / 5
support 4.2 / 5
Qwen3.8-Flash-Next:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
LTX:

Pros from Real Users

Pros

  • Gosh, there are too many things I love about this platform. Making cinematic movies, with CONSISTENT CHARACTERS! That's crazy, and it's also just a good video and image generator. When I'm low on computing seconds, I use LTXV Turbo because it's fast, efficient, and has amazing results.
  • 1) UI/UX – Simple, Robust, Effective. The ‘X’perience has been smooth, intuitive, and genuinely enjoyable. 2) Features – Thoughtful and Well-Designed. Every feature feels like it was built with the user in mind. 3) Speed – Unmatched. This is hands-down the fastest response system I’ve experienced.
  • I edited lots of existing images for a new project and created new images with LTX Studio. The processing was very simple and the quality was very good.
  • I really like the character design feature and the story boarding feature. The ability to change each image in real time in the story board and even animate is great. This also really helps brainstorming a story board and visualize a script to either use directly or for reference. The interactive storyboard is awesome!!
  • Many good things, such as you can easily work with different AI tools and you can create your own model as well.
  • I like the interface, the way the AI is building the storyboard, and, in general, the accuracy of the AI in generating particular types of scenes. It seems that the AI is more comfortable with particular genres (ie. children's, sci-fi, fantasy)
  • I was up and going in just minutes. I actually uploaded my new original song lyrics and LTX created scenes for me that I interwove into my bands live performance.
  • At this point, I’m enjoying the massive increase in the quality of the outputs. I’m an occasional user.
  • Easy to use!
  • Wonderful output quality, text editing is simple and the quality of interpretation in overall feel is great..
LTX:

Training

Documentation Supported
Webinars Supported
Live Online Not Supported
In Person Not Supported
Qwen3.8-Flash-Next:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
LTX:

Company Information

Lightricks
Founded: 2013
United States
ltx.io
Qwen3.8-Flash-Next:

Company Information

Alibaba
Founded: 1999
China
qwen.ai/blog
LTX:

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Qwen3.8-Flash-Next:
LTX:

Categories

AI Models Supported
AI Video Editors Supported

LTX is not a traditional timeline-based video editor. It is the open foundation model that generative video editing tools are built on. LTX-2.5 ships with a desktop app for fully local inference, and its production-grade reframing feature lets you outpaint video beyond its original frame while preserving composition, motion, and on-screen elements, which is useful inside an editing workflow. If you are looking for cut-and-trim editing software, LTX is not that. If you want to add AI generated shots, audio, or reframing into your own editing pipeline, on your own hardware, LTX-2.5 gives you the open model to build that on.

LTX-2.5 generates native 4K video at up to 50 frames per second, with audio and video produced together in a single pass rather than stitched together afterward. Built on a 22B-parameter dual-stream diffusion transformer with bidirectional cross-attention between the audio and video streams, LTX ranks among the top 3 AI video models globally per independent benchmarking from Artificial Analysis. You can download the open weights and run LTX locally, license it for on-premise deployment with enterprise support, or build on LTX Studio, the production suite for creative teams. Teams at ElevenLabs, Asteria Film Co., Magnopus, and NVIDIA already generate video with LTX. LTX is built for AI teams generating motion and physical environments inside their own pipelines, not for one-off social clips.

AI Video Models Supported
AI World Models Supported

LTX is an open foundation model for video, audio, and world simulation, built by Lightricks. LTX-2.5 is a 22B-parameter dual-stream diffusion transformer that generates synchronized audio and video in a single pass, at native 4K resolution and up to 50 frames per second. Independent benchmarking from Artificial Analysis ranks LTX among the top 3 AI models globally for video generation. Unlike closed AI platforms, LTX ships with open weights, so you can download, inspect, fine-tune, and run the model on your own hardware, with no vendor lock-in and no per-generation billing. Enterprises, researchers, developers, and studios use LTX to build video, audio, and simulation capabilities directly into their own products and pipelines, from entertainment and gaming to robotics and physical AI.

Multimedia Supported

LTX is a multimodal foundation model: one model generates and simulates across video, audio, and the physical world, instead of stitching together separate tools for each. LTX-2.5 produces synchronized audio and video in a single pass at native 4K resolution, so sound and motion stay aligned without post-production syncing. Because the weights and code are fully open, you can fine-tune LTX on your own audio and visual IP and run it on your own hardware. This makes LTX useful well beyond a single media type: entertainment studios, XR and virtual production teams, and robotics and simulation companies all build multimedia pipelines on the same underlying model.

Multimodal Models Supported
Qwen3.8-Flash-Next:

Categories

LTX:

Artificial Intelligence Features

Chatbot Not Supported
For eCommerce Supported
For Healthcare Supported
For Sales Supported
Image Recognition Supported
Machine Learning Supported
Multi-Language Not Supported
Natural Language Processing Not Supported
Predictive Analytics Not Supported
Process/Workflow Automation Not Supported
Rules-Based Automation Not Supported
Virtual Personal Assistant (VPA) Not Supported
LTX:

Integrations

Hugging Face Supported
Python Supported
Alibaba Cloud Not Supported
Cline Not Supported
ClinePass Not Supported
ComfyUI Supported
GitHub Supported
LTX-2.3 Supported
LTX-2.5 Supported
LTXV Supported
Novita AI Not Supported
Odysseus Not Supported
Ollama Not Supported
OpenClaw Not Supported
Qwen Not Supported
Qwen Code Not Supported
Qwen Studio Not Supported
QwenCloud Not Supported
RunDiffusion Supported
fal Supported
Qwen3.8-Flash-Next:

Integrations

Hugging Face Supported
Python Supported
Alibaba Cloud Supported
Cline Supported
ClinePass Supported
ComfyUI Not Supported
GitHub Not Supported
LTX-2.3 Not Supported
LTX-2.5 Not Supported
LTXV Not Supported
Novita AI Supported
Odysseus Supported
Ollama Supported
OpenClaw Supported
Qwen Supported
Qwen Code Supported
Qwen Studio Supported
QwenCloud Supported
RunDiffusion Not Supported
fal Not Supported
Qwen3.8-Flash-Next:
Claim Qwen3.8-Flash-Next and update features and information
Claim Qwen3.8-Flash-Next and update features and information