adding files

app.py

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+import gradio as gr
+from transformers import pipeline
+
+# Load text generation model
+chatbot = pipeline("text-generation", model="distilgpt2")
+
+def respond(message, history):
+    # Combine chat history into context
+    prompt = ""
+    for user, bot in history:
+        prompt += f"User: {user}\nBot: {bot}\n"
+    prompt += f"User: {message}\nBot:"
+
+    # Generate response
+    response = chatbot(
+        prompt,
+        max_length=200,
+        do_sample=True,
+        temperature=0.7
+    )
+
+    bot_reply = response[0]["generated_text"].split("Bot:")[-1].strip()
+    return bot_reply
+
+# WhatsApp-style interface
+demo = gr.ChatInterface(
+    respond,
+    title="💬 WhatsApp-Style AI Chatbot",
+    description="Type a message and chat with AI"
+)
+
+demo.launch()

requirements.txt

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+gradio
+transformers
+torch