app.py

import gradio as gr

def run(image):
  image = np.array(image, dtype=np.float32) / 255.0
  images = multi_view_diffusion_pipeline("", image, guidance_scale=5, num_inference_steps=30, elevation=0)

  images = [Image.fromarray((img * 255).astype("uint8")) for img in images]

  width, height = images[0].size
  grid_img = Image.new("RGB", (2 * width, 2 * height))

  grid_img.paste(images[0], (0, 0))
  grid_img.paste(images[1], (width, 0))
  grid_img.paste(images[2], (0, height))
  grid_img.paste(images[3], (width, height))

  return grid_img

demo = gr.Interface(fn=run, inputs="image", outputs="image")
demo.launch()