LTX-2.3Lightricks
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ModelScopeAlibaba Cloud
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Related Products
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About
LTX-2.3 is an advanced AI video generation model designed to create high-quality videos from text prompts, images, or other media inputs while maintaining strong control over motion, structure, and audiovisual synchronization. It is part of the LTX family of multimodal generative models built for developers and production teams that need scalable tools to generate and edit video programmatically. It builds on the capabilities of earlier LTX models by improving detail rendering, motion consistency, prompt understanding, and audio quality throughout the video generation pipeline. It features a redesigned latent representation using an upgraded VAE trained on higher-quality datasets, which improves the preservation of fine textures, edges, and small visual elements such as hair, text, and intricate surfaces across frames.
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About
This model is based on a multi-stage text-to-video generation diffusion model, which inputs a description text and returns a video that matches the text description. Only English input is supported.
This model is based on a multi-stage text-to-video generation diffusion model, which inputs a description text and returns a video that matches the text description. Only English input is supported.
The text-to-video generation diffusion model consists of three sub-networks: text feature extraction, text feature-to-video latent space diffusion model, and video latent space to video visual space. The overall model parameters are about 1.7 billion. Support English input. The diffusion model adopts the Unet3D structure, and realizes the function of video generation through the iterative denoising process from the pure Gaussian noise video.
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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
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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
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Audience
Developers, content creators, and media production teams who need an AI model to generate high-quality videos with synchronized audio from text prompts, images, or other inputs
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Audience
Users interested in an open source text-to-video AI video generation model
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Not Supported
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API
Offers API
Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
Free
Free Version
Supported
Free Trial
Not Supported
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Pricing
Free
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationLightricks
Israel
ltx.io/model/ltx-2-3
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Company InformationAlibaba Cloud
China
modelscope.cn/
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
01.AI
Not Supported
CodeQwen
Not Supported
GLM-4.5
Not Supported
Qwen-7B
Not Supported
Qwen-Image
Not Supported
Qwen2.5
Not Supported
Qwen2.5-1M
Not Supported
Qwen2.5-Coder
Not Supported
Qwen2.5-Max
Not Supported
Qwen3
Not Supported
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Integrations
01.AI
Supported
CodeQwen
Supported
GLM-4.5
Supported
Qwen-7B
Supported
Qwen-Image
Supported
Qwen2.5
Supported
Qwen2.5-1M
Supported
Qwen2.5-Coder
Supported
Qwen2.5-Max
Supported
Qwen3
Supported
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