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

# VAESave - ComfyUI Built-in Node Documentation

> The VAESave node is designed for saving VAE models along with their metadata, including prompts and additional PNG information, to a specified output directory.

The VAESave node is designed for saving VAE models along with their metadata, including prompts and additional PNG information, to a specified output directory. It encapsulates the functionality to serialize the model state and associated information into a file, facilitating the preservation and sharing of trained models.

## Inputs

| Parameter         | Description                                                                                                                                     | Data Type |
| ----------------- | ----------------------------------------------------------------------------------------------------------------------------------------------- | --------- |
| `vae`             | The VAE model to be saved. This parameter is crucial as it represents the model whose state is to be serialized and stored.                     | VAE       |
| `filename_prefix` | A prefix for the filename under which the model and its metadata will be saved. This allows for organized storage and easy retrieval of models. | STRING    |

## Outputs

The node doesn't have output types.

> 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/VAESave/en.md)