> ## Documentation Index
> Fetch the complete documentation index at: https://docs.imagine.art/llms.txt
> Use this file to discover all available pages before exploring further.

# Ltx 2 3

## LTX 2.3

A new video model from Lightricks — a new provider in ImagineArt's video lineup. It has the highest resolution ceiling of any video model currently offered (up to 2160p/4K).

## Specifications

| Feature           | Details      |
| ----------------- | ------------ |
| **Developer**     | Lightricks   |
| **Resolution**    | 1080p–2160p  |
| **Duration**      | 6–10 seconds |
| **Audio**         | Yes          |
| **Frame control** | Start frame  |

## How to use

<Steps>
  <Step title="Open the AI Video Generator">
    Go to the **ImagineArt AI Video Generator**.
  </Step>

  <Step title="Select the model">
    From the model dropdown, choose **LTX 2.3**.
  </Step>

  <Step title="Generate">
    Write your prompt and generate as normal.
  </Step>
</Steps>