Wiro - Pixart Sigma icon

Wiro - Pixart Sigma

PixArt-Σ consists of pure transformer blocks for latent diffusion: It can directly generate 102

Wiro - Pixart Sigma

AI-generated

Overview

This node integrates with the Wiro Pixart Sigma API to generate images based on text prompts using latent diffusion transformer blocks. It is useful for scenarios where users want to create AI-generated images by specifying parameters such as prompt, negative prompt, inference steps, output count, image dimensions, guidance scale, seed, and scheduler type. For example, it can be used to generate multiple images from a creative prompt with specific style and quality settings.

Use Case Examples

  1. Generating an image from a descriptive prompt with custom width, height, and number of outputs.
  2. Creating images with specific negative prompts to exclude unwanted elements.
  3. Using different schedulers and guidance scales to influence the image generation process.

Properties

Name Meaning
Prompt The main text prompt describing the desired image content.
Negativeprompt Text prompt specifying elements to avoid in the generated image.
Inferencesteps Number of inference steps to control the quality and detail of the generated image.
Numberofoutputs Number of images to generate.
Width Width of the generated image in pixels.
Height Height of the generated image in pixels.
Guidancescale Guidance scale to control adherence to the prompt during generation.
Seed Seed value for random number generation to allow reproducible results.
Scheduler Algorithm used for the diffusion process during image generation.

Output

JSON

  • taskid - Unique identifier for the image generation task.
  • url - URL of the generated image once the task is completed.
  • status - Status of the image generation task, e.g., 'completed' or 'failed'.

Dependencies

  • Wiro API key and secret for authentication

Troubleshooting

  • If the API response does not include a valid task ID or socket access token, the node throws an error indicating an invalid response from the Wiro API. Ensure that the API credentials are correct and the API service is reachable.
  • Task status codes '-1', '-2', '-3', and '-4' indicate failure states; users should check the prompt and parameters for validity and retry if necessary.
  • Network or authentication issues may cause HTTP request failures; verify network connectivity and API key/secret validity.

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