Pruna AIFastHigh

Z-Image Turbo

Pruna's ultra-fast Z-Image Turbo (48M+ runs). Megapixel-priced image generation up to 2048x2048 — pay exactly for the resolution you generate, with excellent price/performance for high-volume use.

40 credits

per megapixel (1024x1024 = 40, 2048x2048 = 160, 512x512 = 10)

Ultra-fast turbo generation (8 steps)

Megapixel-based pricing — pay for what you generate

Up to 2048x2048 output

go_fast mode for extra speed

48M+ runs and climbing fast

Run it right now

Test this model instantly in the Console Playground — no code required

Use with AI Assistant

Copy usage instructions for Claude, ChatGPT, or other AI

llms.txtllms.txt ↗

Quick Start

curl -X POST "https://api.core.today/v1/predictions" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: cdt_your_api_key" \
  -d '{
  "model": "prunaai/z-image-turbo",
  "input": {
    "prompt": "A cozy coffee shop interior, warm lighting, photorealistic",
    "width": 1024,
    "height": 1024
  }
}'

Parameters

Parameter	Type	Required	Default	Description
`prompt`	string	Yes	-	Text prompt for image generation
`height`	integer	No	1024	Output height (64-2048). Credits scale with width x height
`width`	integer	No	1024	Output width (64-2048). Credits scale with width x height
`num_inference_steps`	integer	No	8	Inference steps (1-50). 8 is the turbo sweet spot
`guidance_scale`	number	No	0	Guidance scale. Should be 0 for turbo models
`seed`	integer	No	-	Random seed for reproducible generation
`go_fast`	boolean	No	false	Apply additional optimizations for faster generation
`output_format`	string	No	jpg	Output image format pngjpgwebp
`output_quality`	integer	No	80	Quality when saving the output images, from 0 to 100. 100 is best quality, 0 is lowest quality. Not relevant for .png outputs

Common Parameters

Common parameters used when calling POST /v1/predictions.

Parameter	Type	Required	Default	Description
`model`	string	Yes	-	Model identifier
`input`	object	Yes	-	Object containing the model-specific parameters from the table above
`output_folder`	string	No	-	Folder path for output files (max 256 chars, '..' not allowed)
`webhook_url`	string	No	-	Webhook URL to call on completion
`is_public`	boolean	No	false	If true, output files are also available via permanent public URLs

Examples

Fast 1MP Generation

Standard 1024x1024 image for 30 credits

curl -X POST "https://api.core.today/v1/predictions" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: cdt_your_api_key" \
  -d '{
  "model": "prunaai/z-image-turbo",
  "input": {
    "prompt": "A cozy coffee shop interior, warm lighting, photorealistic",
    "width": 1024,
    "height": 1024
  }
}'

Cheap Thumbnail Batch

512x512 thumbnails at 7.5 credits each

curl -X POST "https://api.core.today/v1/predictions" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: cdt_your_api_key" \
  -d '{
  "model": "prunaai/z-image-turbo",
  "input": {
    "prompt": "Minimalist app icon, gradient background, flat design",
    "width": 512,
    "height": 512
  }
}'