Update app.py

app.py

@@ -3,9 +3,14 @@ from langchain_core.prompts import ChatPromptTemplate
 import gradio as gr
 import os
 
+groq_api_key = os.environ.get("GROQ_API_KEY")
 
-llm = ChatOllama(model="llama3.2", base_url = "https://alpaca-upright-vulture.ngrok-free.app", temperature=0.5)
-
+llm = ChatGroq(
+    model="mixtral-8x7b-32768",  
+    temperature=0.7,
+    api_key=groq_api_key,
+    verbose = False
+)
 prompt = ChatPromptTemplate.from_messages(
     [
         ("system","Generate a list of synonyms for the following word, only give 5 words with examples."),