Update app.py

app.py

@@ -1,6 +1,6 @@
 import streamlit as st
-from langchain_openai import ChatOpenAI
 from langchain_core.prompts import ChatPromptTemplate
+from langchain_google_genai import ChatGoogleGenerativeAI
 import os
 
 st.title("Translation Using OpenAI")
@@ -21,7 +21,7 @@ output_language = st.selectbox("Select your output language", languages)
 os.environ['GOOGLE_API_KEY'] = os.getenv("geminiapi_key")
 
 # Initialize the OpenAI language model
-llm = ChatOpenAI(model="gpt-3.5-turbo", temperature=0, max_tokens=80)
+llm = ChatGoogleGenerativeAI(model="gemini-pro", temperature=0, max_tokens=80)
 
 # Create the prompt template
 prompt = ChatPromptTemplate.from_messages([