Z-Image upscale and refine
Upload an image to produce one resized, RealESRGAN-upscaled and Z-Image Turbo diffusion-refined image. The selected result includes the entire processing chain; there is no separate upscale-only output or refinement bypass.
Workflow details
Workflow details
Runtime profile
- Publisher
- Sweet Tea Automation
- Status
- Listed
- Version
- Checking published version…
- Updated
- Oct 26, 2026
Hover nodes for Pipe controls
Core
Primary Pipe surface
Source image
LoadImage
Positive prompt
CLIPTextEncode
Working size
ImageScaleToTotalPixels
Final scaling
ImageScaleBy
Refinement
KSampler
Extended
Additional surfaced controls
Negative prompt
CLIPTextEncode
Model sampling shift
ModelSamplingAuraFlow
What you need
- Model files
- 0.3 GiB known subtotal
Remaining hardware or download-size estimates are not available yet.
Guides for this recipe
Output
- Upscaled and refined image · image
Requirements
Models
4- Found
VAE · 320 MB · SAFETENSORS · Hugging Face · Comfy-Org/z_image_turbo
Text encoder · 7.49 GB · SAFETENSORS · Hugging Face · Comfy-Org/z_image_turbo
- File unverified
Upscaler · Hugging Face · Comfy-Org/Real-ESRGAN_repackaged
Checkpoint · 11.5 GB · SAFETENSORS · bf16 · Hugging Face · Comfy-Org/z_image_turbo
Node packs
1Node pack · GitHub · tea-time-labs/sweet-tea-nodes
Sources
1 source
Sources
1 source