This is an example of an Opendream serverless extension using Modal. Combined with Opendream, an extension using Modal allows you to run functions on GPUs while accessing Opendream through consumer hardware. See: https://modal.com/docs/guide/trigger-deployed-functions

superresolution_with_modal.py

@opendream.define_op
def superresolution(image_layer: ImageLayer, model_ckpt: str = "runwayml/stable-diffusion-v1-5", batch_size = 1, seed = 42, selected = 0, num_steps = 20, **kwargs):
    import modal
    
    # Use ControlNet + Tile preprocessor
    f = modal.Function.lookup("diffuseqr", "ControlNet.run_inference")
    image = f.call(Layer.pil_to_b64(image_layer.get_image()))[0]
    image = Layer.b64_to_pil(image)
    
    return ImageLayer(image=image)