The LTXVImgToVideo node converts an input image into a video latent representation for video generation models. It takes a single image and extends it into a sequence of frames using the VAE encoder, then applies conditioning with strength control to determine how much of the original image content is preserved versus modified during video generation.

## Inputs

| Parameter | Description | Data Type | Required | Range |
| --- | --- | --- | --- | --- |
| `positive` | Positive conditioning prompts for guiding the video generation | CONDITIONING | Yes | - |
| `negative` | Negative conditioning prompts for avoiding certain elements in the video | CONDITIONING | Yes | - |
| `vae` | VAE model used for encoding the input image into latent space | VAE | Yes | - |
| `image` | Input image to be converted into video frames | IMAGE | Yes | - |
| `width` | Output video width in pixels (default: 768, step: 32) | INT | No | 64 to MAX_RESOLUTION |
| `height` | Output video height in pixels (default: 512, step: 32) | INT | No | 64 to MAX_RESOLUTION |
| `length` | Number of frames in the generated video (default: 97, step: 8) | INT | No | 9 to MAX_RESOLUTION |
| `batch_size` | Number of videos to generate simultaneously (default: 1) | INT | No | 1 to 4096 |
| `strength` | Control over how much of the original image content is preserved in the first frame of the generated video. A value of 1.0 preserves the original image completely, while 0.0 allows maximum modification (default: 1.0) | FLOAT | No | 0.0 to 1.0 |

## Outputs

| Output Name | Description | Data Type |
| --- | --- | --- |
| `positive` | Processed positive conditioning with video frame masking applied | CONDITIONING |
| `negative` | Processed negative conditioning with video frame masking applied | CONDITIONING |
| `latent` | Video latent representation containing the encoded frames and noise mask for video generation | LATENT |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/LTXVImgToVideo/en.md)

---
**Source fingerprint (SHA-256):** `1f9d897d1f461270106bf44106acc90db422a04e6bce10ad3bca22127e96ffab`