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refine code

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Artiprocher
2025-07-29 18:47:16 +08:00
parent 7df48fc2b5
commit 9c51623fc2
14 changed files with 124 additions and 18 deletions
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examples/flux/model_training/validate_lora/Nexus-Gen.py Normal file
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import torch
from PIL import Image
from diffsynth.pipelines.flux_image_new import FluxImagePipeline, ModelConfig
pipe = FluxImagePipeline.from_pretrained(
torch_dtype=torch.bfloat16,
device="cuda",
model_configs=[
ModelConfig(model_id="DiffSynth-Studio/Nexus-GenV2", origin_file_pattern="model*.safetensors"),
ModelConfig(model_id="DiffSynth-Studio/Nexus-GenV2", origin_file_pattern="edit_decoder.bin"),
ModelConfig(model_id="black-forest-labs/FLUX.1-dev", origin_file_pattern="text_encoder/model.safetensors"),
ModelConfig(model_id="black-forest-labs/FLUX.1-dev", origin_file_pattern="text_encoder_2/"),
ModelConfig(model_id="black-forest-labs/FLUX.1-dev", origin_file_pattern="ae.safetensors"),
],
)
pipe.load_lora(pipe.dit, "models/train/FLUX.1-NexusGen-Edit_lora/epoch-4.safetensors", alpha=1)
ref_image = Image.open("data/example_image_dataset/nexus_gen/image_1.png").convert("RGB")
prompt = "Add a pair of sunglasses."
image = pipe(
prompt=prompt, negative_prompt="",
seed=42, cfg_scale=1.0, num_inference_steps=50,
nexus_gen_reference_image=ref_image,
height=512, width=512,
)
image.save("NexusGen-Edit_lora.jpg")