Update app.py

app.py

@@ -39,7 +39,7 @@ def getresponse(userInput, api_key):
         llm = HuggingFaceEndpoint(
             temperature=0.7,
             HUGGINGFACEHUB_API_TOKEN=api_key,
-            repo_id="CohereForAI/c4ai-command-r-v01"  # 'text-davinci-003' model is depreciated now, so we are using the openai's recommended model
+            repo_id="mistralai/Mistral-7B-Instruct-v0.2"  # 'text-davinci-003' model is depreciated now, so we are using the openai's recommended model
         )
 
         st.session_state['conversation'] = ConversationChain(