LTX

LTX

Lightricks
+
+
Visit Website

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.

About

Prezent Vivo is an AI native communications partner built exclusively for Life Sciences. It fuses Astrid, a purpose built AI agent, with human experts (Presentation Engineers, MedComm Engineers, and Medical Writers) to deliver fast, scientifically precise, brand compliant communications across the product lifecycle. Teams choose from three engagement models: a Self Serve AI Platform for presentations, posters, and documents in minutes; Overnight Presentations for polished decks by next morning; and Fixed Price Projects for expert led work on congress posters, MSL decks, and advisory board materials, with fixed timelines and transparent pricing. Unlike general AI tools, Astrid understands regulatory language and brand standards, so drafts are ready to use, not rework. Unlike agencies, Vivo delivers at AI speed and cost. Trusted by 150+ Life Sciences companies, including 45 of the top 50 BioPharma, with 5M+ deliverables over 5 years, 60 to 80% time savings, and 35 to 85% lower c

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

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

Audience

Prezent Vivo is built for Life Sciences organizations, including BioPharma companies and the MedComms agencies, CROs, and consultancies that serve them. Primary users span: Medical Affairs (Medical Science Liaisons, Medical Directors) Commercial & Brand Teams (Brand and Product Managers) Market Access / HEOR Clinical Development teams Training & Development (Medical Training Managers) Executive leadership (CMOs, VP Medical Affairs, VP Commercial) MedComms agencies, CROs, and consultancies looking to scale expert output without adding headcount It fits organizations of any size, from individual users creating a single deck to global teams producing content across ten markets simultaneously, and is used by 150+ Life Sciences companies, including 45 of the top 50 BioPharma organizations.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

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
Free Trial

Pricing

We have 3 tier pricing :
1. Premium
2. Pro
3. Agency
Free Version
Free Trial

Reviews/Ratings

Overall 4.6 / 5
ease 4.3 / 5
features 4.4 / 5
design 4.3 / 5
support 4.2 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

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..

Pros & Cons from Real Users

Pros

  • Generally I need to present a lot of data weekly to my bosses. Making presentations is not my forte and I spend a lot of time creating presentations. One thing I don't enjoy is finding the right colours, design for it, keep everything looking neat and alignd. So, I liked Prezent for: •⁠ ⁠Easy to use platform •⁠ ⁠Helps me with generating presentations in the brand colour i like.. •⁠ ⁠Saves me a lot of time (for sure) •⁠ ⁠Even helps with generating insights from data (I personally really like this feature!)

Cons

  • Learning Curve: Some users may find Prezent.ai's interface and tools complex, especially if they are new to using presentation software with advanced AI-driven features. The platform’s range of customization options and automated tools might require time to learn before users can leverage its full potential.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Lightricks
Founded: 2013
United States
ltx.io

Company Information

Prezent
Founded: 2021
United States
prezent.ai/

Alternatives

AI Studios

AI Studios

DeepBrain AI

Alternatives

Runway

Runway

Runway AI

Categories

LTX is primarily a video and audio foundation model, not a dedicated image generator, but it does support image-conditioned generation: you can feed a still image into LTX-2.5 and generate video from it, preserving composition, characters, and style. If you need standalone image generation as your primary use case, LTX may not be the best fit. If you need to animate, extend, or build video around existing images inside a production pipeline you control, LTX-2.5's open weights and native 4K output make it a strong option.

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.

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.

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.

Categories

Artificial Intelligence Features

Chatbot
For eCommerce
For Healthcare
For Sales
Image Recognition
Machine Learning
Multi-Language
Natural Language Processing
Predictive Analytics
Process/Workflow Automation
Rules-Based Automation
Virtual Personal Assistant (VPA)

Storyboard Features

Artwork Library
Audio Recording
Collaboration Tools
Drawing Tools
Graphic / Video Editing
Image Import
Project Management
Script Import

Collaboration Features

Brainstorming
Calendar Management
Chat / Messaging
Contact Management
Content Management
Document Management
Project Management
Real Time Editing
Task Management
Version Control
Video Conferencing

Content Collaboration Features

Client Portal
Cloud Storage
Digital Asset Management
Document Creation / Editing
Document Management
Electronic Signature
Feedback Management
File Sharing
Messaging / Discussion
Real-Time / Interactive Editing
Roles / Permissions
Search
Version Control
Video / Image Editing
Workflow / Approval Process

Learning Experience Platforms Features

Built-in Course Authoring
Content Sharing
Employee Portal
Gamification
Microlearning
Mobile Learning
Multi-User Collaboration
Recommendations
Reporting/Analytics
Self-Service Content Curation
Social Learning
Third Party Course Library

Mind Mapping Features

Brainstorming
Flowchart
Presentation Tools
Project Planning
Publishing / Sharing
Templates

Presentation Features

3D Objects
Animations & Transitions
Audio Content
Collaboration Tools
Content Library
Customizable Templates
Media Library
Offline Editing
Offline Presenting
Screen Sharing
Search/Filter
Templates
Video Content

Productivity Features

Collaboration
Database Creation
Document Creation
File Sharing
Notes Management
Office Suite
Presentation Tools
Project Management
Task Management
Team Chat

Team Communication Features

Activity / News Feed
Audio Calls
Calendar Management
Chat / Messaging
Discussion Threads
File Sharing
Mobile Access
Push Notifications
Search
Surveys & Feedback
Task Management
Video Conferencing

Integrations

Comfy Cloud
ComfyUI
GitHub
Google Slides
Hugging Face
LTX-2.3
LTX-2.5
LTXV
Microsoft 365
Python
RunDiffusion
fal

Integrations

Comfy Cloud
ComfyUI
GitHub
Google Slides
Hugging Face
LTX-2.3
LTX-2.5
LTXV
Microsoft 365
Python
RunDiffusion
fal
Claim Prezent and update features and information
Claim Prezent and update features and information