diff --git a/Example workflow.png b/Example workflow.png
new file mode 100644
index 0000000..d0d2f07
Binary files /dev/null and b/Example workflow.png differ
diff --git a/README.md b/README.md
index 28eabc3..f661921 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,11 @@ Notes:
 
 Example graph: `LLM Config` drives `Chat (Ollama)` via `llm_config`, and outputs route to a `text` node plus `Chat History Viewer` for full history review.
 
+## Example Workflow
+![Example ComfyUI workflow](Example%20workflow.png)
+
+Drag this image into ComfyUI to load and run the workflow.
+
 ## API
 Frontend calls POST `/chat_optimize/chat` and receives:
 - `assistant_response`
diff --git a/chat_optimize_nodes.py b/chat_optimize_nodes.py
index ca4c58a..3d95375 100644
--- a/chat_optimize_nodes.py
+++ b/chat_optimize_nodes.py
@@ -160,6 +160,7 @@ class ChatNode:
         session_id: str = "default",
         system_prompt: str = "",
         refresh_session: bool = False,
+        auto_clear_input: bool = True,
         llm_config: Optional[Dict] = None,
     ):
         provider = "ollama"