LTX-2.3

LTX-2.3

Lightricks
+
+

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About

Grok Imagine Video 1.5 is xAI’s improved image-to-video model, built for better quality at faster speeds. Now generally available on the Imagine API as grok-imagine-video-1.5, it gives creators and developers a way to start from an image, describe the motion, and choose the resolution and duration for the generated video. Grok Imagine Video 1.5 and Video 1.5 Fast are described as xAI’s best image-to-video models yet, with better motion, better physics, better audio, and faster generation for real creative work. Audio and speech are generated in the same pass as the visuals, so sound effects, ambience, and dialogue land on the action, while speech is clearer and better synchronized. Motion and physics are also improved, helping movement hold together across the length of a clip with fewer warps and more believable weight and momentum. Grok Imagine Video 1.5 Fast almost doubles generation speed, producing 6-second, 720p videos in about 25 seconds.

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.

Platforms Supported

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

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

Audience

Creators and developers wanting to transform images into videos with realistic motion, physics, synchronized speech, and generated audio

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

Support

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

Support

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

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

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

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

Training

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

Training

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

Company Information

SpaceXAI
Founded: 2023
United States
x.ai/news/grok-imagine-video-1-5

Company Information

Lightricks
Israel
ltx.io/model/ltx-2-3

Alternatives

Seedance

Seedance

ByteDance

Alternatives

FLUX 3

FLUX 3

Black Forest Labs
FLUX 3

FLUX 3

Black Forest Labs
Gemini Omni

Gemini Omni

Google
Grok Imagine

Grok Imagine

SpaceXAI
Seedance 2.5

Seedance 2.5

ByteDance
Hailuo 2.3

Hailuo 2.3

Hailuo AI

Categories

AI Models Supported
AI Video Models Supported

Categories

AI Models Supported
AI Video Models Supported

Integrations

Grok Imagine Supported
LTX Not Supported
SnapVee Studio Supported

Integrations

Grok Imagine Not Supported
LTX Supported
SnapVee Studio Not Supported
Claim Grok Imagine Video 1.5 and update features and information
Claim Grok Imagine Video 1.5 and update features and information
Claim LTX-2.3 and update features and information
Claim LTX-2.3 and update features and information