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# StabilityStableImageUltraNode - ComfyUI Built-in Node Documentation
> Complete documentation for the StabilityStableImageUltraNode 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/StabilityStableImageUltraNode/en.md)
Generates images synchronously based on prompt and resolution. This node creates images using Stability AI's Stable Image Ultra model, processing your text prompt and generating a corresponding image with the specified aspect ratio and style.
## Inputs
| Parameter | Data Type | Required | Range | Description |
| ----------------- | --------- | -------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `prompt` | STRING | Yes | - | What you wish to see in the output image. A strong, descriptive prompt that clearly defines elements, colors, and subjects will lead to better results. To control the weight of a given word use the format `(word:weight)`, where `word` is the word you'd like to control the weight of and `weight` is a value between 0 and 1. For example: `The sky was a crisp (blue:0.3) and (green:0.8)` would convey a sky that was blue and green, but more green than blue. |
| `aspect_ratio` | COMBO | Yes | `"1:1"`
`"16:9"`
`"21:9"`
`"2:3"`
`"3:2"`
`"4:5"`
`"5:4"`
`"9:16"`
`"9:21"` | Aspect ratio of generated image (default: "1:1"). |
| `style_preset` | COMBO | No | `"3d-model"`
`"analog-film"`
`"anime"`
`"cinematic"`
`"comic-book"`
`"digital-art"`
`"enhance"`
`"fantasy-art"`
`"isometric"`
`"line-art"`
`"low-poly"`
`"modeling-compound"`
`"neon-punk"`
`"origami"`
`"photographic"`
`"pixel-art"`
`"tile-texture"` | Optional desired style of generated image. Select "None" to not apply any style preset. |
| `seed` | INT | Yes | 0 - 4294967294 | The random seed used for creating the noise. |
| `image` | IMAGE | No | - | Optional input image for image-to-image generation. |
| `negative_prompt` | STRING | No | - | A blurb of text describing what you do not wish to see in the output image. This is an advanced feature. |
| `image_denoise` | FLOAT | No | 0.0 - 1.0 | Denoise of input image; 0.0 yields image identical to input, 1.0 is as if no image was provided at all (default: 0.5). |
**Note:** When an input image is not provided, the `image_denoise` parameter is automatically disabled and ignored.
## Outputs
| Output Name | Data Type | Description |
| ----------- | --------- | -------------------------------------------------- |
| `output` | IMAGE | The generated image based on the input parameters. |
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**Source fingerprint (SHA-256):** `4d516f67a0e2a8c02f601b4da9fe466b7376d50bb96d6e0dc6ca2cc034c79585`