ComfyUI Node: Stability Control Skech

Stability Control Skech:

The Stability Control Sketch node is designed to enhance your creative process by allowing you to control the structure of an image based on a sketch and a descriptive prompt. This node is particularly useful for artists who want to guide the AI in generating images that adhere closely to a specific structure or outline. By providing a sketch and a prompt, you can influence the AI to generate images that match your artistic vision more closely. This node is ideal for tasks where maintaining the structural integrity of the original sketch is crucial, such as in architectural designs, character outlines, or any scenario where the form is as important as the content.

Stability Control Skech Input Parameters:

image

This parameter accepts the base image that you want to use as a reference for the sketch. The image should be in a format that is compatible with the node, such as PNG, JPEG, or WEBP. This image serves as the canvas upon which the AI will apply the sketch and prompt to generate the final output.

prompt

The prompt is a textual description that guides the AI in generating the image. This can be a detailed description of what you want the final image to look like. The prompt supports multiline text, allowing you to provide a comprehensive description. This is a required parameter and plays a crucial role in shaping the final output.

control_strength

This optional parameter determines how strongly the AI should adhere to the provided sketch. It is a float value ranging from 0.01 to 1.0, with a default value of 0.7. A higher value means the AI will follow the sketch more closely, while a lower value allows for more creative freedom.

negative_prompt

The negative prompt is an optional multiline text parameter that specifies what you do not want to appear in the final image. This helps in refining the output by excluding unwanted elements.

seed

This optional integer parameter allows you to set a specific seed for the random number generator, ensuring reproducibility of the results. The value ranges from 0 to 4294967294, with a default value of 0. Using the same seed with the same inputs will produce the same output.

output_format

This optional parameter allows you to specify the format of the output image. The available options are PNG, WEBP, and JPEG. This helps in choosing the right format based on your needs, whether it's for high-quality prints or web usage.

api_key_override

This optional parameter allows you to override the default API key with a different one. This is useful if you have multiple API keys and want to use a specific one for this operation. The parameter accepts a single-line string.

Stability Control Skech Output Parameters:

image

The output parameter is the final image generated by the AI, adhering to the provided sketch and prompt. This image will be in the format specified by the output_format parameter and will reflect the structural and descriptive guidance provided through the input parameters.

Stability Control Skech Usage Tips:

• Use a clear and detailed prompt to guide the AI effectively. The more specific you are, the better the AI can understand and generate the desired output.
• Adjust the control_strength parameter to find the right balance between adhering to the sketch and allowing creative freedom. A value around 0.7 is a good starting point.
• Utilize the negative_prompt to exclude unwanted elements from the final image, refining the output to better match your vision.
• Experiment with different seeds to explore various creative possibilities. Using the same seed will help you reproduce specific results.

Stability Control Skech Common Errors and Solutions:

Invalid image format

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

Missing required parameter: image

• Explanation: The image parameter is required but was not provided.
• Solution: Provide a valid image file as the image parameter.

Missing required parameter: prompt

• Explanation: The prompt parameter is required but was not provided.
• Solution: Provide a descriptive prompt to guide the AI in generating the image.

Seed value out of range

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

API key override invalid

• Explanation: The provided API key override is not valid.
• Solution: Ensure the API key is correct and properly formatted.