twodgirl/lumina-image-2.0-bf16-diffusers

Lumina-Image 2

The github page of the model.

Setup

Get the diffusers v0.33 pre-release by installing

pip install accelerate torch transformers sentencepiece
pip install git+https://github.com/zhuole1025/diffusers.git@lumina2

Usage

import torch
from diffusers import Lumina2Text2ImgPipeline

pipe = Lumina2Text2ImgPipeline.from_pretrained("twodgirl/lumina-image-2.0-bf16-diffusers", torch_dtype=torch.bfloat16)
pipe.enable_model_cpu_offload()

prompt = "A serene photograph capturing the golden reflection of the sun on a vast expanse of water. The sun is positioned at the top center, casting a brilliant, shimmering trail of light across the rippling surface. The water is textured with gentle waves, creating a rhythmic pattern that leads the eye towards the horizon. The entire scene is bathed in warm, golden hues, enhancing the tranquil and meditative atmosphere. High contrast, natural lighting, golden hour, photorealistic, expansive composition, reflective surface, peaceful, visually harmonious."
image = pipe(
    prompt,
    height=1024,
    width=1024,
    guidance_scale=4.0,
    num_inference_steps=50,
    cfg_trunc_ratio=0.25,
    cfg_normalization=True,
    generator=torch.Generator("cpu").manual_seed(0)
).images[0]
image.save("photo.png")