Update app.py

app.py

@@ -65,7 +65,8 @@ def rag_pipeline(query):
     prompt = f"Answer the question using context:\n{context}\n\nQuestion: {query}\nAnswer:"
     try:
         response = client.chat.completions.create(
-            model="mixtral-8x7b-32768",
+            # ✅ Use a supported Groq model
+            model="llama-3.1-8b-instant",
             messages=[{"role": "user", "content": prompt}]
         )
         return response.choices[0].message.content