Update rag_processor.py

rag_processor.py

@@ -50,7 +50,7 @@ Question: {query}
 Answer:"""
 
         stream = self.openai_client.chat.completions.create(
-            model="gpt-4.1",
+            model="gpt-4o-mini",
             messages=[
                 {"role": "system", "content": "You are a helpful Pilates instructor assistant. Use the provided context to answer questions accurately."},
                 {"role": "user", "content": prompt}