update commit with phi-3 mini

app.py

@@ -4,12 +4,13 @@ from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
 # Load Phi-3 Mini model
 model_id = "microsoft/phi-3-mini-4k-instruct"
 tokenizer = AutoTokenizer.from_pretrained(model_id)
-model = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype="auto", device_map="auto")
+model = AutoModelForCausalLM.from_pretrained(
+    model_id, torch_dtype="auto", device_map="auto"
+)
 
-# Pipeline for text generation
 pipe = pipeline("text-generation", model=model, tokenizer=tokenizer)
 
-# Chat function with history
+# Chat logic with history
 def chat_fn(message, history):
     history_text = ""
     for user, bot in history:
@@ -19,19 +20,18 @@ def chat_fn(message, history):
     reply = response.split("<|assistant|>")[-1].strip()
     return reply
 
-# Create Chat Interface with authentication and style
-chat = gr.ChatInterface(
-    fn=chat_fn,
-    title="💬 Chat with Phi-3 Mini",
-    description="A lightweight ChatGPT-like assistant powered by Microsoft's Phi-3 Mini. Feel free to ask questions or code!",
-    theme="soft",  # Light elegant theme
-    examples=["What is Python?", "Write a Python function to reverse a list.", "How does an LLM work?"],
-    auth=[("user", "pass")],  # Replace with secure creds in real use
-    additional_inputs=[],
-    submit_btn="Send",
-    retry_btn="↻ Retry",
-    undo_btn="⤺ Undo",
-    clear_btn="🧹 Clear Chat"
-)
+# Wrap with Blocks for custom layout and auth
+with gr.Blocks(theme=gr.themes.Soft()) as demo:
+    gr.Markdown("## 💬 Chat with Phi-3 Mini")
+    gr.Markdown("Welcome! Lightweight, fast, and privacy-focused AI assistant powered by Microsoft's Phi-3. You can ask questions, request code, or chat naturally.")
+
+    gr.ChatInterface(fn=chat_fn,
+                     examples=["What is a large language model?", "Write a Python function to reverse a list.", "Explain the concept of recursion."],
+                     title="",
+                     retry_btn="↻ Retry",
+                     undo_btn="⤺ Undo",
+                     clear_btn="🧹 Clear"
+                     )
 
-chat.launch()
+# Add authentication here
+demo.launch(auth=("user", "pass"))