diff --git a/nodes/video_node.py b/nodes/video_node.py
index 9575f03..452a530 100644
--- a/nodes/video_node.py
+++ b/nodes/video_node.py
@@ -369,9 +369,17 @@ class DiscordSendSaveVideo(BaseDiscordNode):
                 print(f"Using PIL for {format} creation")
                 # Convert tensor images to PIL images
                 pil_images = []
-                for img in image_sequence:
-                    img_np = tensor_to_numpy_uint8(img)
-                    pil_images.append(Image.fromarray(img_np))
+
+                # Optimization: Use process_batched_images to optimize GPU-CPU transfer
+                # This works for both Tensor (batched transfer) and list (individual transfer) inputs
+                for chunk in process_batched_images(image_sequence):
+                    if len(chunk.shape) == 4:
+                        # Batched chunk (B, H, W, C)
+                        for i in range(chunk.shape[0]):
+                            pil_images.append(Image.fromarray(chunk[i]))
+                    else:
+                        # Single frame chunk (H, W, C)
+                        pil_images.append(Image.fromarray(chunk))
                 
                 if len(pil_images) > 0:
                     if format_ext == "gif":
diff --git a/tests/test_pil_batch_optimization.py b/tests/test_pil_batch_optimization.py
new file mode 100644
index 0000000..ba01103
--- /dev/null
+++ b/tests/test_pil_batch_optimization.py
@@ -0,0 +1,134 @@
+import unittest
+from unittest.mock import MagicMock, patch
+import sys
+import os
+import numpy as np
+
+# Add parent directory to path for imports
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+# Mock dependencies before importing nodes.video_node
+mock_torch = MagicMock()
+sys.modules["torch"] = mock_torch
+sys.modules["folder_paths"] = MagicMock()
+sys.modules["comfy"] = MagicMock()
+sys.modules["comfy.cli_args"] = MagicMock()
+sys.modules["comfy.utils"] = MagicMock()
+sys.modules["server"] = MagicMock()
+
+# Mock PIL
+mock_pil = MagicMock()
+sys.modules["PIL"] = mock_pil
+sys.modules["PIL.Image"] = mock_pil
+sys.modules["PIL.PngImagePlugin"] = MagicMock()
+sys.modules["cv2"] = MagicMock()
+
+# Mock shared modules
+mock_shared = MagicMock()
+sys.modules["shared"] = mock_shared
+sys.modules["shared.media"] = MagicMock()
+sys.modules["shared.media.image_processing"] = MagicMock()
+
+# Define the function logic we want to verify (simulating the generator consumer)
+def consume_chunks(chunks):
+    pil_images = []
+    for chunk in chunks:
+        # Proposed logic for nodes/video_node.py
+        if len(chunk.shape) == 4:
+            # Batched chunk (B, H, W, C)
+            for i in range(chunk.shape[0]):
+                pil_images.append(f"image_from_batch_{i}")
+        else:
+            # Single frame chunk (H, W, C)
+            pil_images.append("image_from_single")
+    return pil_images
+
+class TestPILBatchOptimization(unittest.TestCase):
+
+    def test_consumer_logic_mixed_chunks(self):
+        """Test that the consumer logic correctly handles mixed 4D and 3D chunks."""
+
+        # 1. 4D Chunk (Batch of 2)
+        chunk_batch = np.zeros((2, 10, 10, 3), dtype=np.uint8)
+
+        # 2. 3D Chunk (Single frame) - simulating what happens if generator yields single frame
+        chunk_single = np.zeros((10, 10, 3), dtype=np.uint8)
+
+        chunks = [chunk_batch, chunk_single]
+
+        # Run consumer logic
+        images = consume_chunks(chunks)
+
+        # Verify results
+        # Should have 2 from batch + 1 from single = 3 images
+        self.assertEqual(len(images), 3)
+        self.assertEqual(images[0], "image_from_batch_0")
+        self.assertEqual(images[1], "image_from_batch_1")
+        self.assertEqual(images[2], "image_from_single")
+
+    def test_process_batched_images_integration(self):
+        """
+        Verify that we can import and run process_batched_images with mocks,
+        and that it chunks correctly.
+        """
+        # Import needs to happen after mocks are set up
+        from nodes.video_node import process_batched_images
+
+        # Setup mock tensor
+        # We need to make sure isinstance(t, torch.Tensor) works
+
+        tensor_len = 5
+        batch_size = 2
+
+        # Mock slicing
+        def getitem(self, idx):
+            # idx is a slice object
+            start = idx.start
+            stop = idx.stop
+            if stop > tensor_len:
+                stop = tensor_len
+            size = stop - start
+            return f"slice_{size}"
+
+        # Create a class with __len__ and __getitem__ defined
+        class MockTensor:
+            def __len__(self):
+                return tensor_len
+            def __getitem__(self, idx):
+                return getitem(self, idx)
+
+        mock_torch.Tensor = MockTensor
+
+        mock_tensor = mock_torch.Tensor()
+
+        # Mock tensor_to_numpy_uint8 to return numpy arrays of appropriate shape
+        # It needs to return (Size, H, W, C)
+        with patch('nodes.video_node.tensor_to_numpy_uint8') as mock_t2n:
+            def side_effect(slice_obj):
+                # parse size from string "slice_N"
+                size = int(slice_obj.split('_')[1])
+                return np.zeros((size, 10, 10, 3), dtype=np.uint8)
+
+            mock_t2n.side_effect = side_effect
+
+            # Run generator
+            generator = process_batched_images(mock_tensor, batch_size=batch_size)
+            chunks = list(generator)
+
+            # Expected:
+            # 5 items, batch 2
+            # 1. Size 2
+            # 2. Size 2
+            # 3. Size 1
+
+            self.assertEqual(len(chunks), 3)
+            self.assertEqual(chunks[0].shape[0], 2)
+            self.assertEqual(chunks[1].shape[0], 2)
+            self.assertEqual(chunks[2].shape[0], 1)
+
+            # Verify they are all 4D arrays (B, H, W, C)
+            for c in chunks:
+                self.assertEqual(len(c.shape), 4)
+
+if __name__ == '__main__':
+    unittest.main()