thon from transformers import SamModel, SamProcessor device = torch.device('cuda' if torch.cuda.is_available() else 'cpu') model = SamModel.from_pretrained("facebook/sam-vit-base").to(device) processor = SamProcessor.from_pretrained("facebook/sam-vit-base") To do point prompting, pass the input point to the processor, then take the processor output and pass it to the model for inference.