diff --git a/keras_hub/src/models/preprocessor.py b/keras_hub/src/models/preprocessor.py
index a53955640d..f338b45339 100644
--- a/keras_hub/src/models/preprocessor.py
+++ b/keras_hub/src/models/preprocessor.py
@@ -71,6 +71,22 @@ def image_converter(self):
     def image_converter(self, value):
         self._image_converter = value
 
+    @property
+    def image_size(self):
+        """Shortcut to get/set the image size of the image converter."""
+        if self.image_converter is None:
+            return None
+        return self.image_converter.image_size
+
+    @image_size.setter
+    def image_size(self, value):
+        if self.image_converter is None:
+            raise ValueError(
+                "Cannot set `image_size` on preprocessor if `image_converter` "
+                " is `None`."
+            )
+        self.image_converter.image_size = value
+
     def get_config(self):
         config = super().get_config()
         if self.tokenizer:
diff --git a/keras_hub/src/models/task.py b/keras_hub/src/models/task.py
index 5bb954beab..af12f1cb1c 100644
--- a/keras_hub/src/models/task.py
+++ b/keras_hub/src/models/task.py
@@ -280,7 +280,7 @@ def summary(
 
         def highlight_number(x):
             if x is None:
-                f"[color(45)]{x}[/]"
+                return f"[color(45)]{x}[/]"
             return f"[color(34)]{x:,}[/]"  # Format number with commas.
 
         def highlight_symbol(x):
@@ -339,7 +339,10 @@ def add_layer(layer, info):
                         add_layer(layer, info)
                     elif isinstance(layer, ImageConverter):
                         info = "Image size: "
-                        info += highlight_shape(layer.image_size)
+                        image_size = layer.image_size
+                        if image_size is None:
+                            image_size = (None, None)
+                        info += highlight_shape(image_size)
                         add_layer(layer, info)
                     elif isinstance(layer, AudioConverter):
                         info = "Audio shape: "