Z-Image Turbo

Family: zimage
Model: turbo
Creator: Alibaba Tongyi Lab
License: Apache-2.0

Ultra-fast image generation optimized for iteration.

Overview

Z-Image Turbo is a 6B parameter model delivering sub-second generation at 1024×1024.

Basic Usage

curl -X POST "https://sync.render.weyl.ai/image/zimage/turbo/t2i?format=1024" \
  -H "Authorization: Bearer $WEYL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "portrait, natural lighting"
  }' \
  -o output.webp

Performance

3-8× faster than FLUX Schnell

Parameters

{
  "prompt": "description",
  "steps": 8,
  "seed": 42
}

Note: Z-Image uses fixed CFG 1.0 internally. The guidance parameter is ignored.