Flux with CFG and negative prompts

flux_with_cfg

# download FluxCFGPipline
!wget https://raw.githubusercontent.com/linoytsaban/diffusers/refs/heads/dreambooth-lora-flux-exploration/examples/community/pipeline_flux_with_cfg.py

# load pipeline
import diffusers
import torch
from pipeline_flux_with_cfg import FluxCFGPipeline

pipe = FluxCFGPipeline.from_pretrained("black-forest-labs/FLUX.1-dev", 
                                    torch_dtype=torch.bfloat16)
pipe.enable_model_cpu_offload()

### original output, w/o cfg
prompt = "an impressionist painting of a magnificant macaron"
torch.manual_seed(0)

pipe(prompt).images[0].resize((512,512))

### with cfg (true_cfg > 1) and empty negative prompt
prompt = "an impressionist painting of a magnificant macaron"
negative_prompt = ""
torch.manual_seed(0)

pipe(prompt=prompt, negative_prompt=negative_prompt, true_cfg=3, guidance_scale=1).images[0].resize((512,512))

### with cfg (true_cfg > 1) and negative prompt
prompt = "an impressionist painting of a magnificant macaron"
negative_prompt = "photo, photorealistic"
torch.manual_seed(0)

pipe(prompt=prompt, negative_prompt=negative_prompt, true_cfg=4, guidance_scale=1).images[0].resize((512,512))

output examples:

The wget link is dead, here is the correct link
https://raw.githubusercontent.com/linoytsaban/diffusers/refs/heads/dreambooth-lora-flux-exploration/examples/community/pipeline_flux_with_cfg.py

Thanks @remixer-dec! updated the link to be the right one :)