> ## 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.

# AnimaLLLiteApply - ComfyUI Built-in Node Documentation

> Complete documentation for the AnimaLLLiteApply node in ComfyUI. Learn its inputs, outputs, parameters and usage.

This node applies a lightweight animation patch to a diffusion model, enabling controlled image-to-image generation with adjustable strength and timing. It integrates a pre-configured model patch with an input image and optional mask, modifying the model's attention and MLP layers to influence the generation process.

## Inputs

| Parameter       | Description                                                                                    | Data Type    | Required | Range         |
| --------------- | ---------------------------------------------------------------------------------------------- | ------------ | -------- | ------------- |
| `model`         | The base diffusion model to apply the patch to                                                 | MODEL        | Yes      |               |
| `model_patch`   | The pre-configured animation patch to apply                                                    | MODEL\_PATCH | Yes      |               |
| `image`         | The reference image to guide the generation                                                    | IMAGE        | Yes      |               |
| `strength`      | The strength of the patch effect (default: 1.0)                                                | FLOAT        | Yes      | -10.0 to 10.0 |
| `start_percent` | The percentage of the denoising process at which the patch starts taking effect (default: 0.0) | FLOAT        | Yes      | 0.0 to 1.0    |
| `end_percent`   | The percentage of the denoising process at which the patch stops taking effect (default: 1.0)  | FLOAT        | Yes      | 0.0 to 1.0    |
| `mask`          | An optional mask to limit the patch effect to specific areas of the image                      | MASK         | No       |               |

**Note on parameter constraints:** If the `model_patch` has 4 input channels and no `mask` is provided, a zero mask is automatically created to match the image dimensions. If the `model_patch` does not have 4 input channels, the `mask` parameter is ignored and set to `None`.

## Outputs

| Output Name | Description                                                  | Data Type |
| ----------- | ------------------------------------------------------------ | --------- |
| `MODEL`     | The patched diffusion model with the animation patch applied | MODEL     |

> 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/AnimaLLLiteApply/en.md)

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