# CFG Override

The CFG Override node allows you to set a fixed CFG (Classifier-Free Guidance) scale value for a specific range of the sampling process, defined as a percentage of the total steps. When multiple CFG Override nodes are connected, the one closest to the sampler in the chain takes priority for overlapping ranges.

## Inputs

| Parameter | Description | Data Type | Required | Range |
|-----------|-------------|-----------|----------|-------|
| `model` | The model to apply the CFG override to | MODEL | Yes | |
| `cfg` | The fixed CFG scale value to use during the override range (default: 1.0) | FLOAT | Yes | 0.0 to 100.0 |
| `start_percent` | The starting point of the override range as a percentage of the sampling process (default: 0.0) | FLOAT | Yes | 0.0 to 1.0 |
| `end_percent` | The ending point of the override range as a percentage of the sampling process (default: 1.0) | FLOAT | Yes | 0.0 to 1.0 |

## Outputs

| Output Name | Description | Data Type |
|-------------|-------------|-----------|
| `MODEL` | The model with the CFG override wrapper 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/CFGOverride/en.md)

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