Update app.py

app.py

@@ -1,10 +1,9 @@
 import gradio as gr
-
-# Use Hugging Face hosted inference API (no heavy model in the Space)
 import requests
 
 API_URL = "https://api-inference.huggingface.co/models/google/flan-t5-small"
-headers = {"Authorization": f"Bearer hf_XXXXXXXXXXXXXXXXXXXX"}  # optional if public model
+# You can leave headers empty if model is public
+headers = {}
 
 def chat(message, history=[]):
     payload = {"inputs": message}
@@ -17,11 +16,10 @@ def chat(message, history=[]):
     history.append((message, reply))
     return history, history
 
-# Gradio UI
 with gr.Blocks() as demo:
-    gr.Markdown("## 🤖 Permanent CPU-Friendly AI Chatbot")
+    gr.Markdown("## 🤖 Permanent AI Chatbot (CPU-Friendly)")
     chat_ui = gr.Chatbot()
-    msg = gr.Textbox(label="Type your message here")
+    msg = gr.Textbox(label="Type your message")
     clear = gr.Button("Clear Chat")
 
     msg.submit(chat, [msg, chat_ui], [chat_ui, chat_ui])