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# AutogrowPrefixTestNode - ComfyUI Built-in Node Documentation

> The AutogrowPrefixTestNode is a logic node that tests the autogrow input feature.

The AutogrowPrefixTestNode is a logic node that tests the autogrow input feature. It accepts a dynamic number of float inputs, converts each value into text, combines them into a comma-separated string, and outputs that string.

## Inputs

| Parameter  | Description                                                                                                                                                          | Data Type | Required | Range          |
| ---------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------- | -------- | -------------- |
| `autogrow` | A dynamic input group that accepts between 1 and 10 float values. Each value is a floating-point number, and the generated inputs are named with the prefix `float`. | AUTOGROW  | Yes      | 1 to 10 inputs |

**Note:** The `autogrow` input is a special dynamic input. You can add multiple float inputs to this group, from a minimum of 1 up to a maximum of 10. The node processes all provided values and includes every connected input in the output string.

## Outputs

| Output Name | Description                                                                 | Data Type |
| ----------- | --------------------------------------------------------------------------- | --------- |
| `output`    | A single string containing all the input float values, separated by commas. | STRING    |

> 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/AutogrowPrefixTestNode/en.md)

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