Skip to content

Support nunchaku-z-image-turbo #2237

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Acly merged 2 commits into from
Dec 28, 2025
Merged

Support nunchaku-z-image-turbo #2237

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
258200f
Support nunchaku-z-image-turbo
Dec 21, 2025
c49fb97
Don't check filename
Dec 22, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 10 additions & 0 deletions ai_diffusion/comfy_workflow.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -568,6 +568,16 @@ def nunchaku_load_qwen_diffusion_model(self, model_name: str, num_blocks_on_gpu=
use_pin_memory="disable",
)

def nunchaku_load_zimage_diffusion_model(self, model_name: str, num_blocks_on_gpu=1):
return self.add_cached(
"NunchakuZImageDiTLoader",
1,
model_name=model_name,
cpu_offload="auto",
num_blocks_on_gpu=num_blocks_on_gpu,
use_pin_memory="disable",
)

def nunchaku_load_flux_lora(self, model: Output, name: str, strength: float):
return self.add(
"NunchakuFluxLoraLoader", 1, model=model, lora_name=name, lora_strength=strength
Expand Down
2 changes: 2 additions & 0 deletions ai_diffusion/workflow.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,8 @@ def load_checkpoint_with_lora(w: ComfyWorkflow, checkpoint: CheckpointInput, mod
model = w.nunchaku_load_flux_diffusion_model(
model_info.filename, cache_threshold=cache
)
elif model_info.arch == Arch.zimage:
model = w.nunchaku_load_zimage_diffusion_model(model_info.filename)
elif model_info.arch.is_qwen_like:
model = w.nunchaku_load_qwen_diffusion_model(model_info.filename)
else:
Expand Down