Create app.py

app.py

@@ -0,0 +1,41 @@
+import streamlit as st
+from groq import Groq
+import os
+
+# API key from secrets
+client = Groq(api_key=os.getenv("GROQ_API_KEY"))
+
+st.set_page_config(page_title="AI Chatbot", page_icon="🤖")
+
+st.title("🤖 AI Chatbot (Groq)")
+st.write("Powered by Groq ⚡")
+
+# Chat memory
+if "messages" not in st.session_state:
+    st.session_state.messages = []
+
+# Show messages
+for msg in st.session_state.messages:
+    with st.chat_message(msg["role"]):
+        st.markdown(msg["content"])
+
+# Input
+user_input = st.chat_input("Type your message...")
+
+if user_input:
+    st.session_state.messages.append({"role": "user", "content": user_input})
+
+    with st.chat_message("user"):
+        st.markdown(user_input)
+
+    with st.chat_message("assistant"):
+        with st.spinner("Thinking..."):
+            response = client.chat.completions.create(
+                model="mixtral-8x7b-32768",
+                messages=st.session_state.messages,
+                max_tokens=500
+            )
+            reply = response.choices[0].message.content
+            st.markdown(reply)
+
+    st.session_state.messages.append({"role": "assistant", "content": reply})