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LTX 2.3 Text to Video: AI Video Generator

LTX-2.3 Text-to-Video generates cinematic video clips directly from text prompts. Built on an upgraded 2.3B architecture, it delivers sharper temporal consistency, faster synthesis, and more precise motion control than previous LTX versions. Ideal for concept visualization, story beats, and prompt-driven animation.

Interactive model controls

LTX-2.3 Text-to-Video generates cinematic video clips directly from text prompts. Built on an upgraded 2.3B architecture, it delivers sharper temporal consistency, faster synthesis, and more precise motion control than previous LTX versions. Ideal for concept visualization, story beats, and prompt-driven animation.

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Overview

About this model

LTX-2.3 Text-to-Video generates cinematic video clips directly from text prompts. Built on an upgraded 2.3B architecture, it delivers sharper temporal consistency, faster synthesis, and more precise motion control than previous LTX versions.

1Concept visualization
2Storyboarding
3Social media content
4Quick animations
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Pricing & Value

Cost analysis

muapiapp$0.0208 / sec

Highly competitive for 720p

** Competitor pricing is estimated based on similar model architectures and usage tiers.

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Technical Details

Configuration schema

Promptstring

Text prompt describing the video.

Default ValueA high-speed train suddenly bursts through the wall of a quiet apartment building and races straight through the living rooms and hallways. Furniture flies everywhere as the train blasts through multiple floors before exiting the other side of the building.
Durationint

Duration of the generated video in seconds.

Default Value5
Aspect RatioEnum (2 options)

Aspect ratio of the generated video.

Default Value16:9
ResolutionEnum (3 options)

The resolution of the generated video.

Default Value720p
Seedint

Random seed. -1 for random.

Default Value-1
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Implementation Guide

Developer documentation

Describe your scene in detail, including lighting, camera movement, and character actions. Higher quality is achieved with descriptive prompts.

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Common Questions

Frequently asked

What is the maximum duration?

The model supports up to 20 seconds of video generation.

What resolutions are supported?

480p, 720p, and 1080p.