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LTX 2.3 Video Extend: AI Video Editor

LTX-2.3 Video Extend seamlessly continues an existing video clip by generating additional frames that match the original motion, style, and scene composition. Powered by the LTX-2.3 architecture, it maintains temporal coherence and visual fidelity across the extension boundary.

Interactive model controls

LTX-2.3 Video Extend seamlessly continues an existing video clip by generating additional frames that match the original motion, style, and scene composition. Powered by the LTX-2.3 architecture, it maintains temporal coherence and visual fidelity across the extension boundary.

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Overview

About this model

LTX-2.3 Video Extend seamlessly continues an existing video clip by generating additional frames that match the original motion, style, and scene composition.

1Lengthening clips
2Creating seamless loops
3Story expansion
4Visual transitions
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Pricing & Value

Cost analysis

muapiapp$0.0208 / sec

Seamless continuation

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

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Technical Details

Configuration schema

Promptstring

Optional prompt to guide the video extension.

Default ValueExtend the scene with the same motion and lighting, adding gentle camera drift and environmental continuity.
Video URLstring

URL of the input video to extend.

Default Valuehttps://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/ltx-2.3-video-extend-in.mp4
Durationint

Duration of the extension in seconds.

Default Value5
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Implementation Guide

Developer documentation

Upload the video you want to extend and optionally provide a prompt to guide the direction of the extension. It will maintain the style and context of the input.

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Common Questions

Frequently asked

Can I extend any video?

Yes, as long as it fits the supported resolutions and formats.