Z-Image Turbo

Fast 6B parameter image generation model with text-to-image and image-to-image support.

Z-Image Turbo is a powerful and highly efficient 6B parameter image generation model that supports both text-to-image and image-to-image generation. It delivers high-quality results with fast inference times.

Try in playground

Test Z-Image Turbo in the Runpod Hub playground.

Endpoint	https://api.runpod.ai/v2/z-image-turbo/runsync
Pricing	$0.005 per image
Type	Image generation

Request

All parameters are passed within the input object in the request body.

input.prompt · string · required

Text description of the desired image. Supports English and Chinese.

input.image · string

URL of an input image for image-to-image generation.

input.size · string · default: "1024*1024"

Image dimensions. Options: 512*512, 768*768, 1024*1024, 1280*1280, 1024*768, 768*1024, 1280*720, 720*1280.

input.strength · number · default: "0.8"

Strength of modifications for image-to-image. Range: 0.0-1.0.

input.seed · integer · default: "-1"

Seed for reproducible results. Set to -1 for random.

input.output_format · string · default: "png"

Output format. Options: png, jpeg, webp.

input.enable_safety_checker · boolean · default: "true"

Enable content safety checking.

cURL

curl -X POST "https://api.runpod.ai/v2/z-image-turbo/runsync" \
  -H "Authorization: Bearer $RUNPOD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "input": {
      "prompt": "A serene Japanese garden with cherry blossoms",
      "size": "1024*1024",
      "seed": -1,
      "output_format": "png",
      "enable_safety_checker": true
    }
  }'

Response

id · string

Unique identifier for the request.

status · string

Request status. Returns COMPLETED on success, FAILED on error.

delayTime · integer

Time in milliseconds the request spent in queue before processing began.

executionTime · integer

Time in milliseconds the model took to generate the image.

output · object

The generation result containing the image URL and cost.

output.image_url · string

URL of the generated image. This URL expires after 7 days.

output.cost · float

Cost of the generation in USD.

200

{
  "id": "sync-a1b2c3d4-e5f6-7890-abcd-ef1234567890-u1",
  "status": "COMPLETED",
  "delayTime": 12,
  "executionTime": 1856,
  "output": {
    "image_url": "https://image.runpod.ai/abc123/output.png",
    "cost": 0.005
  }
}

Image URLs expire after 7 days. Download and store generated images immediately if you need to keep them.

Cost calculation

Z-Image Turbo charges $0.005 per image generated.