Workflow 04 Z Image Turbo Bf16 Image Upscale

workflow_04_z_image_turbo_bf16_image_upscale

Imported workflow skill generated from 04-Z Image Turbo bf16 Image Upscale.json.

Family

• upscaling

Inputs

• Optional runtime overrides supported by run(...):
  • prompt
  • negative_prompt
  • width, height
  • seed, steps, cfg
  • sampler_name, scheduler, denoise
  • server, headers, api_prefix

Outputs

• Returns JSON with:
  • status
  • prompt_id
  • output_images

Model Requirements

• diffusion_model: z_image_turbo_bf16.safetensors -> models/diffusion_models
• clip: qwen_3_4b.safetensors -> models/clip
• vae: ae.safetensors -> models/vae
• upscale_model: 4xNomos2_hq_dat2.safetensors -> models/upscale_models

Custom Node Requirements

• rgthree-comfy

Links

• https://discord.com/invite/gggpkVgBf3
• https://huggingface.co/Comfy-Org/z_image_turbo/resolve/main/split_files/diffusion_models/z_image_turbo_bf16.safetensors
• https://huggingface.co/Comfy-Org/z_image_turbo/resolve/main/split_files/text_encoders/qwen_3_4b.safetensors
• https://huggingface.co/Comfy-Org/z_image_turbo/resolve/main/split_files/vae/ae.safetensors
• https://huggingface.co/Phips/4xNomos2_hq_dat2
• https://huggingface.co/Phips/4xNomos2_hq_dat2/resolve/main/4xNomos2_hq_dat2.safetensors?download=true
• https://www.youtube.com/@pixaroma

Routing Metadata

• Family: upscaling
• Input modalities: image, text_prompt
• Output modalities: image/png
• Model families: flux, qwen, z_image_turbo
• Node count: 19
• Complexity score: 1
• Resource profile: low
• Estimated runtime: fast (usually under 30s on modern GPU)
• Max latent resolution hint: NonexNone
• Max sampler steps hint: 5

Detected Models

• diffusion_model: z_image_turbo_bf16.safetensors -> models/diffusion_models
• clip: qwen_3_4b.safetensors -> models/clip
• vae: ae.safetensors -> models/vae
• upscale_model: 4xNomos2_hq_dat2.safetensors -> models/upscale_models

Detected Custom Nodes

• rgthree-comfy

Runtime Warnings

• Uses custom nodes; missing nodes can cause validation/runtime failures.