app.py

from diffusers import StableDiffusionPipeline
import torch
import gradio as gr

# 加载 SDXL 模型
pipe = StableDiffusionPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0", torch_dtype=torch.float16)
pipe.to("cuda")  # 使用 GPU 加速

def generate_image(prompt):
    image = pipe(prompt).images[0]
    return image

# 创建 Gradio 界面
iface = gr.Interface(fn=generate_image, inputs="text", outputs="image", title="SDXL Image Generator")
iface.launch()