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# ScaleROPE - ComfyUI Built-in Node Documentation

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

> 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/ScaleROPE/en.md)

The ScaleROPE node allows you to modify the Rotary Position Embedding (ROPE) of a model by applying separate scaling and shifting factors to its X, Y, and T (time) components. This is an advanced, experimental node used to adjust the model's positional encoding behavior.

## Inputs

| Parameter | Data Type | Required | Range          | Description                                                                       |
| --------- | --------- | -------- | -------------- | --------------------------------------------------------------------------------- |
| `model`   | MODEL     | Yes      | -              | The model whose ROPE parameters will be modified.                                 |
| `scale_x` | FLOAT     | No       | 0.0 - 100.0    | The scaling factor to apply to the X component of the ROPE (default: 1.0).        |
| `shift_x` | FLOAT     | No       | -256.0 - 256.0 | The shift value to apply to the X component of the ROPE (default: 0.0).           |
| `scale_y` | FLOAT     | No       | 0.0 - 100.0    | The scaling factor to apply to the Y component of the ROPE (default: 1.0).        |
| `shift_y` | FLOAT     | No       | -256.0 - 256.0 | The shift value to apply to the Y component of the ROPE (default: 0.0).           |
| `scale_t` | FLOAT     | No       | 0.0 - 100.0    | The scaling factor to apply to the T (time) component of the ROPE (default: 1.0). |
| `shift_t` | FLOAT     | No       | -256.0 - 256.0 | The shift value to apply to the T (time) component of the ROPE (default: 0.0).    |

## Outputs

| Output Name | Data Type | Description                                                          |
| ----------- | --------- | -------------------------------------------------------------------- |
| `model`     | MODEL     | The model with the new ROPE scaling and shifting parameters applied. |