upd

app.py

@@ -30,9 +30,9 @@ def process_image(input_image: Image.Image, to_grayscale: bool, prompt: str) ->
     output_image = remove_background(input_image, to_grayscale)
     canny_output = canny_image(output_image)
 
-    controlnet = ControlNetModel.from_pretrained("lllyasviel/sd-controlnet-canny", torch_dtype=torch.float16)
+    controlnet = ControlNetModel.from_pretrained("lllyasviel/sd-controlnet-canny", torch_dtype=torch.float32)
     pipe = StableDiffusionControlNetPipeline.from_pretrained(
-        "runwayml/stable-diffusion-v1-5", controlnet=controlnet, torch_dtype=torch.float16
+        "runwayml/stable-diffusion-v1-5", controlnet=controlnet, torch_dtype=torch.float32
     )
     pipe.enable_model_cpu_offload()