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BiliSakura / CAFM-diffusers
Model's Last Updated: June 29 2026
text-to-image
Introduction of CAFM-diffusers
Model Details of CAFM-diffusers
BiliSakura/CAFM-diffusers
Self-contained Continuous Adversarial Flow Models checkpoints for Hugging Face diffusers.
Converted from
ByteDance-Seed/Adversarial-Flow-Models
using
libs/AFM-diffusers/scripts/convert_cafm_to_diffusers.py
.
Z-Image weights are bundled self-contained under
CAFM-Z-Image-T2I/
.
Demo
CAFM-JiT-H-16-256
— class
207
(
golden retriever
), seed
0
, 100 NFE (Heun):
Each variant folder includes
demo.png
generated with the same prompt settings.
Benchmark results (ImageNet 256×256)
| Model | Space | NFE | FID | Checkpoint |
|---|---|---|---|---|
| CAFM JiT-H/16 | pixel | 100 | 1.80 |
CAFM-JiT-H-16-256/
|
| CAFM SiT-XL/2 | latent | 250 | 1.53 |
CAFM-SiT-XL-2-256/
|
| CAFM Z-Image | latent T2I | 25 | — |
CAFM-Z-Image-T2I/
|
Available checkpoints
| Variant | Backbone | Steps | Solver |
|---|---|---|---|
CAFM-JiT-H-16-256/
|
JIT | 100 | heun |
CAFM-SiT-XL-2-256/
|
SIT | 250 | heun |
CAFM-Z-Image-T2I/
|
Z-IMAGE | 25 | euler |
Inference
ImageNet class-conditional (JiT / SiT)
from pathlib import Path
import torch
from diffusers import DiffusionPipeline
model_dir = Path("./CAFM-SiT-XL-2-256")
pipe = DiffusionPipeline.from_pretrained(
str(model_dir),
local_files_only=True,
custom_pipeline=str(model_dir / "pipeline.py"),
trust_remote_code=True,
torch_dtype=torch.bfloat16,
).to("cuda")
image = pipe(class_labels="golden retriever", num_inference_steps=250, sampler="heun").images[0]
Text-to-image (Z-Image)
from pathlib import Path
import torch
from diffusers import DiffusionPipeline
model_dir = Path("./CAFM-Z-Image-T2I")
pipe = DiffusionPipeline.from_pretrained(
str(model_dir),
local_files_only=True,
custom_pipeline=str(model_dir / "pipeline.py"),
trust_remote_code=True,
torch_dtype=torch.bfloat16,
)
pipe.enable_model_cpu_offload() # recommended for single-GPU inference
image = pipe(
prompt="A golden retriever sitting in a sunny park, photo realistic.",
height=512,
width=512,
num_inference_steps=25,
sampler="euler",
).images[0]
Runs of BiliSakura CAFM-diffusers on huggingface.co
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More Information About CAFM-diffusers huggingface.co Model
Url of CAFM-diffusers
CAFM-diffusers huggingface.co Url
Provider of CAFM-diffusers huggingface.co
Other API from BiliSakura
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