LTX 2.3 AI Tool

LTX 2.3 on RunDiffusion helps you create high-fidelity AI video with synced audio, flexible framing, and precise motion control. Choose Fast for quick previews or Pro for more advanced video features.
LTX 2.3 AI Tool

LTX 2.3 on RunDiffusion is an AI video tool designed for high-fidelity output with synchronized audio, flexible framing, and precise motion control. It lets you move quickly from concept previews to more polished video without changing tools or workflows.

You can choose between speed and quality depending on what stage you're in, making it practical for both fast iteration and final delivery.

Pro vs Fast: Choose the Right Mode

LTX 2.3 gives you two model options depending on your goal.

Pro

  • Full feature set (audio, interpolation, retakes)
  • Better for final outputs and client-ready videos
  • More control over motion and continuity

Fast

  • Speed-optimized for previews
  • Ideal for testing prompts and ideas
  • Useful for rapid iteration before switching to Pro

A simple rule: Fast for testing, Pro for finishing.

When to Use LTX 2.3

LTX 2.3 is a strong fit when you need:

  • AI video with synchronized audio
  • Control over motion and playback feel
  • Fast iteration and higher-quality outputs in one tool
  • Flexible formats for both vertical and landscape content

For teams creating social content, concept videos, or presentation-ready visuals, it gives you a clean workflow inside RunDiffusion without extra setup.

Explore all AI models on RunDiffusion in the full platform guide.

About the author
Adam Stewart

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