ComfyUI Node: Stability Creative Upscale

Stability Creative Upscale:

Stability Creative Upscale is a powerful tool designed to enhance the resolution and quality of your images while adding a touch of creativity. This node leverages advanced AI algorithms to upscale images, making them more detailed and visually appealing. It is particularly useful for artists and designers looking to improve the clarity and artistic quality of their work. The creative upscaling process not only increases the image size but also enhances its artistic elements, making it a valuable asset for creating high-quality visuals.

Stability Creative Upscale Input Parameters:

image

This parameter requires the input image that you want to upscale. The image should be in a supported format such as PNG, JPEG, or WEBP. The quality and resolution of the input image will directly impact the final upscaled result.

prompt

The prompt is a textual description that guides the AI in enhancing the image. It can be a detailed description of the desired outcome, allowing the AI to add creative elements that align with your vision. This parameter supports multiline input, enabling you to provide comprehensive instructions.

negative_prompt

The negative prompt allows you to specify elements or features that you want to avoid in the upscaled image. This helps in refining the output by excluding unwanted details. This parameter also supports multiline input.

seed

The seed parameter is an integer value that initializes the random number generator used by the AI. It ensures reproducibility of results. The default value is 0, and it can range from 0 to 4294967294. Using the same seed with the same input will produce identical results.

creativity

This parameter controls the level of creativity applied during the upscaling process. It is a float value ranging from 0.01 to 0.35, with a default value of 0.3. Higher values result in more creative and artistic enhancements, while lower values focus on maintaining the original image's fidelity.

output_format

The output format specifies the desired format of the upscaled image. You can choose from PNG, WEBP, or JPEG. This allows you to select the format that best suits your needs for quality, compression, and compatibility.

api_key_override

This optional parameter allows you to override the default API key used for the upscaling process. It is useful if you have multiple API keys and want to use a specific one for this operation. The input should be a single-line string.

Stability Creative Upscale Output Parameters:

image

The output parameter is the upscaled image. This image will have enhanced resolution and creative elements based on the provided prompt and other input parameters. The format of the output image will be as specified in the output_format parameter.

Stability Creative Upscale Usage Tips:

• Use detailed and specific prompts to guide the AI in enhancing the image according to your vision.
• Experiment with different creativity values to find the right balance between artistic enhancement and fidelity to the original image.
• Utilize the negative prompt to exclude unwanted elements and refine the output.
• Keep the seed value consistent if you need reproducible results for the same input.

Stability Creative Upscale Common Errors and Solutions:

Invalid image format

• Explanation: The input image is not in a supported format.
• Solution: Ensure that the input image is in PNG, JPEG, or WEBP format.

Seed value out of range

• Explanation: The seed value provided is outside the acceptable range.
• Solution: Use a seed value between 0 and 4294967294.

API key override invalid

• Explanation: The API key provided in the api_key_override parameter is invalid or not recognized.
• Solution: Verify that the API key is correct and properly formatted. Ensure it is a single-line string.