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+# ComfyUI Random Switch
+
+A ComfyUI custom node that randomly selects one input from multiple inputs of the same type.
+
+## Features
+
+- **Random Selection**: Randomly pick one value from 2-32 inputs
+- **Flexible Input Types**: Accepts any type (images, latents, conditioning, etc.) as long as all inputs are the same type
+- **Seed Control**: Use an external seed for reproducible results, or auto-generate a seed on each run
+- **Dynamic Input Growth**: UI automatically expands to show the next input when all current inputs are connected
+
+## Installation
+
+1. Clone or download this repository into your ComfyUI `custom_nodes` directory:
+
+   ```bash
+   cd ComfyUI/custom_nodes
+   git clone https://github.com/tttamaki/Comfyui-RandomSwitch.git
+   ```
+
+2. Restart ComfyUI
+
+## Usage
+
+### Basic Setup
+
+1. Add the **Random Switch** node to your workflow (search for "Random Switch")
+2. Connect 2 or more inputs (images, latents, etc.) - all must be the same type
+3. The node will randomly select and output one of the connected inputs
+
+### With Seed Control
+
+- Leave **seed** at `0` to get a random selection each run
+- Connect a seed value for reproducible results (same seed = same selection)
+- The node outputs both the selected value and the seed used
+
+### Example Workflows
+
+- **Random Image Selection**: Connect multiple images and randomly pick one
+- **Random Latent Selection**: Use with latent inputs for probabilistic sampling
+- **Random Conditioning**: Switch between different conditioning inputs
+
+## Inputs
+
+- **inputs** (Autogrow): 2-32 inputs of any type (must all be the same type)
+- **seed** (Int): Random seed for reproducibility (0 = auto-generate)
+
+## Outputs
+
+- **output** (Any): The randomly selected input value
+- **seed** (Int): The seed value that was used
+
+## License
+
+MIT License
+
+## Author
+
+tttamaki and GitHub Copilot
diff --git a/__init__.py b/__init__.py
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+from .nodes.random_switch import RandomSwitch, comfy_entrypoint
+
+__all__ = [
+    "RandomSwitch",
+    "comfy_entrypoint"
+]
diff --git a/nodes/random_switch.py b/nodes/random_switch.py
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+++ b/nodes/random_switch.py
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+import random
+from typing_extensions import override
+from comfy_api.latest import ComfyExtension, io
+
+
+class RandomSwitch(io.ComfyNode):
+    """Randomly selects one input from multiple inputs of the same type."""
+
+    @classmethod
+    def define_schema(cls) -> io.Schema:
+        # Autogrow template to allow variable number of inputs
+        # Support up to 32 inputs - automatically expands when connected
+        template = io.Autogrow.TemplateNames(
+            input=io.AnyType.Input("input"),
+            names=[str(i) for i in range(1, 33)],  # Support 1-32 inputs
+            min=2  # At least 2 inputs required
+        )
+        return io.Schema(
+            node_id="RandomSwitch",
+            display_name="Random Switch",
+            category="tttamaki/random-switches",
+            description="Randomly select one input from multiple inputs"
+                        " (all inputs must be the same type)",
+            inputs=[
+                io.Autogrow.Input("inputs", template=template),
+                io.Int.Input(
+                    "seed",
+                    default=0,
+                    min=0,
+                    max=0xFFFFFFFFFFFFFFFF,
+                    control_after_generate=True,
+                    tooltip="Seed for random selection. "
+                            "If 0, a random seed is generated."
+                ),
+            ],
+            outputs=[
+                io.AnyType.Output(),
+                io.Int.Output(display_name="seed"),
+            ],
+        )
+
+    @classmethod
+    def execute(cls, inputs: io.Autogrow.Type, seed: int) -> io.NodeOutput:
+        values = list(inputs.values())
+
+        # If seed is 0, generate a random seed
+        if seed == 0:
+            seed = random.randint(0, 0xFFFFFFFFFFFFFFFF)
+
+        # Use the seed to ensure reproducibility
+        rng = random.Random(seed)
+        selected = rng.choice(values)
+
+        return io.NodeOutput(selected, seed)
+
+    @classmethod
+    def IS_CHANGED(cls, **kwargs) -> float:
+        # Always mark as changed to force re-execution and new random selection
+        return float("nan")
+
+
+class RandomSwitchExtension(ComfyExtension):
+    @override
+    async def get_node_list(self) -> list[type[io.ComfyNode]]:
+        return [RandomSwitch]
+
+
+async def comfy_entrypoint() -> RandomSwitchExtension:
+    return RandomSwitchExtension()