ComfyUI Node: Stability Image Core

Stability Image Core:

Stability Image Core is a versatile node designed to generate high-quality images based on user-provided prompts. This node leverages advanced AI algorithms to interpret textual descriptions and create visually appealing images that match the given prompts. It is particularly useful for AI artists looking to transform their creative ideas into tangible visual outputs. The node supports various customization options, allowing you to fine-tune the generated images to meet specific artistic styles and preferences. Whether you are aiming for a realistic photograph, a stylized artwork, or anything in between, Stability Image Core provides the tools to bring your vision to life.

Stability Image Core Input Parameters:

prompt

The prompt parameter is a required input that takes a textual description of the image you want to generate. This description guides the AI in creating an image that matches your vision. The prompt can be multiline, allowing for detailed and complex descriptions.

negative_prompt

The negative_prompt parameter is an optional input that allows you to specify elements you want to exclude from the generated image. This can help refine the output by avoiding unwanted features. Like the prompt, it can be multiline for detailed exclusions.

seed

The seed parameter is an optional integer input that sets the random seed for image generation. This allows for reproducibility of results. The default value is 0, with a minimum of 0 and a maximum of 4294967294.

output_format

The output_format parameter is an optional input that specifies the format of the generated image. Available options are png, webp, and jpeg. This allows you to choose the format that best suits your needs.

aspect_ratio

The aspect_ratio parameter is an optional input that defines the aspect ratio of the generated image. Available options include 16:9, 1:1, 21:9, 2:3, 3:2, 4:5, 5:4, 9:16, and 9:21. This helps in creating images with specific dimensions.

style

The style parameter is an optional boolean input that, when enabled, applies a predefined artistic style to the generated image. The default value is False.

style_preset

The style_preset parameter is an optional input that allows you to choose from a variety of artistic styles. Available options include 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, and tile-texture. This helps in achieving a specific artistic effect.

api_key_override

The api_key_override parameter is an optional input that allows you to specify a different API key for the request. This can be useful if you need to use a different account or have multiple API keys.

Stability Image Core Output Parameters:

image

The image parameter is the primary output of the node, providing the generated image based on the given prompt and other input parameters. The image is created in the specified format and aspect ratio, and it reflects the artistic style and other customizations applied through the input parameters.

Stability Image Core Usage Tips:

• Experiment with different prompt and negative_prompt combinations to fine-tune the generated image and achieve the desired result.
• Use the seed parameter to reproduce specific images, which can be useful for iterative design processes or when sharing settings with others.
• Select the appropriate output_format and aspect_ratio to ensure the generated image meets your project requirements.
• Enable the style parameter and choose a style_preset to apply artistic effects that enhance the visual appeal of the generated image.

Stability Image Core Common Errors and Solutions:

Invalid API Key

• Explanation: The provided API key is invalid or has expired.
• Solution: Verify that the API key is correct and has not expired. If necessary, generate a new API key and update the api_key_override parameter.

Prompt Too Long

• Explanation: The provided prompt exceeds the maximum allowed length.
• Solution: Shorten the prompt to fit within the allowed character limit. Focus on the most important elements to include in the description.

Unsupported Output Format

• Explanation: The specified output format is not supported.
• Solution: Choose a supported output format from the available options: png, webp, or jpeg.

Aspect Ratio Mismatch

• Explanation: The specified aspect ratio is not supported or conflicts with other parameters.
• Solution: Select a supported aspect ratio from the available options and ensure it aligns with other input parameters.

Seed Out of Range

• Explanation: The provided seed value is outside the allowed range.
• Solution: Ensure the seed value is between 0 and 4294967294. Adjust the value to fall within this range.