Update app.py

app.py

@@ -46,7 +46,7 @@ if option=="GPT-4":
     api_key=st.sidebar.text_input("API Key:",placeholder="Enter OpenAI API Key...")
     if api_key:
         stream_handler = StreamHandler(st.empty())
-        model=ChatOpenAI(model="gpt-4-turbo-preview" , temperature=temperature , api_key=api_key , streaming=True, callbacks=[stream_handler])
+        model=ChatOpenAI(model="gpt-4o" , temperature=temperature , api_key=api_key , streaming=True, callbacks=[stream_handler])
 elif option=="Cohere":
     api_key= st.sidebar.text_input("API Key:",placeholder="Enter Cohere API Key...")
     if api_key:
@@ -131,7 +131,7 @@ if st.sidebar.toggle("Advance LinkedIn Post"):
         if url:
             if api_key:
                 if option=="GPT-4":
-                        model=ChatOpenAI(model="gpt-4-turbo-preview" , temperature=temperature , api_key=api_key)
+                        model=ChatOpenAI(model="gpt-4o" , temperature=temperature , api_key=api_key)
                 elif option=="Cohere":
                         model = ChatCohere(cohere_api_key=api_key,temperature=temperature)
                         if google_api_key: