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Run sdxl-turbo (Stable Diffusion XL Turbo) as a serverless endpoint for ultra-fast image generation.

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Usage

The worker accepts the following input parameters:

Parameter	Type	Default	Required	Description
prompt	str	None	Yes	The main text prompt describing the desired image
negative_prompt	str	None	No	Text prompt specifying concepts to exclude from the image
height	int	512	No	The height of the generated image in pixels (must be 512)
width	int	512	No	The width of the generated image in pixels (must be 512)
num_inference_steps	int	1	No	Number of denoising steps (1-8 for optimal Turbo performance)
guidance_scale	float	0.0	No	Guidance scale (typically 0.0 for Turbo, up to 2.0)
seed	int	None	No	Random seed for reproducibility. If None, a random seed is used
num_images	int	1	No	Number of images to generate per prompt (Constraint: must be 1-4)

Example Request

{
  "input": {
    "prompt": "a majestic steampunk dragon soaring through a cloudy sky, intricate clockwork details, golden hour lighting, highly detailed",
    "negative_prompt": "blurry, low quality, deformed, ugly",
    "height": 512,
    "width": 512,
    "num_inference_steps": 4,
    "guidance_scale": 0.0,
    "seed": 1337,
    "num_images": 1
  }
}

Example Response

which is producing an output like this:

{
  "delayTime": 2134,
  "executionTime": 1247,
  "id": "447f10b8-c745-4c3b-8fad-b1d4ebb7a65b-e1",
  "output": {
    "images": [
      {
        "image": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAQACAIAAADwf7zU...",
        "seed": 1337
      }
    ],
    "generation_time": 0.85,
    "parameters": {
      "prompt": "a majestic steampunk dragon soaring through a cloudy sky, intricate clockwork details, golden hour lighting, highly detailed",
      "negative_prompt": "blurry, low quality, deformed, ugly",
      "width": 512,
      "height": 512,
      "num_inference_steps": 4,
      "guidance_scale": 0.0,
      "seed": 1337
    }
  },
  "status": "COMPLETED",
  "workerId": "462u6mrq9s28h6"
}