Update src/app.py

src/app.py

@@ -51,7 +51,7 @@ def llm_pipeline():
     try:
         llm = ChatGroq(
             groq_api_key=token,
-            model_name="llama3-70b-8192",
+            model_name="llama-3.1-8b-instant",
             temperature=0.4,
             max_tokens=1024
         )