> ## Documentation Index
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# ReveImageCreateNode - ComfyUI Built-in Node Documentation

> Complete documentation for the ReveImageCreateNode 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/ReveImageCreateNode/en.md)

The Reve Image Create node generates images from text descriptions using the Reve AI model. It sends a text prompt to the Reve API and returns the generated image. You can control the image's aspect ratio and apply optional post-processing effects like upscaling and background removal.

## Inputs

| Parameter           | Data Type | Required | Range                                                                                   | Description                                                                                                                              |
| ------------------- | --------- | -------- | --------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- |
| `prompt`            | STRING    | Yes      | N/A                                                                                     | Text description of the desired image. Maximum 2560 characters.                                                                          |
| `model`             | COMBO     | Yes      | `"reve-create@20250915"`                                                                | Model version to use for generation. The aspect ratio is selected from the available options within this parameter.                      |
| `aspect_ratio`      | COMBO     | Yes      | `"3:2"`<br />`"16:9"`<br />`"9:16"`<br />`"2:3"`<br />`"4:3"`<br />`"3:4"`<br />`"1:1"` | The desired aspect ratio for the generated image.                                                                                        |
| `test_time_scaling` | COMBO     | Yes      | `"disabled"`<br />`"enabled"`                                                           | Enables or disables test-time scaling, which can improve image quality at the cost of longer generation time.                            |
| `upscale`           | COMBO     | No       | `"disabled"`<br />`"enabled"`                                                           | Enables or disables the upscaling post-processing step. When enabled, you must also select an upscale factor.                            |
| `upscale_factor`    | COMBO     | No       | `2`<br />`3`<br />`4`                                                                   | The factor by which to increase the image's resolution. This parameter is only active when `upscale` is set to `"enabled"`.              |
| `remove_background` | BOOLEAN   | No       | N/A                                                                                     | When enabled, applies a background removal post-processing step to the generated image.                                                  |
| `seed`              | INT       | No       | 0 to 2147483647                                                                         | A seed value that controls whether the node should re-run. Note: Results are non-deterministic regardless of the seed value. Default: 0. |

**Note:** The `upscale_factor` parameter is dependent on the `upscale` parameter being set to `"enabled"`. The `seed` parameter does not guarantee deterministic outputs.

## Outputs

| Output Name | Data Type | Description                                                      |
| ----------- | --------- | ---------------------------------------------------------------- |
| `image`     | IMAGE     | The image generated by the Reve model based on the input prompt. |

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