Update app.py

app.py

@@ -115,7 +115,8 @@ def get_conversational_chain(retriever):
     #from langchain_community.llms import HuggingFaceHub
 
     llm = HuggingFaceHub(
-    repo_id="HuggingFaceH4/zephyr-7b-beta",
+    #repo_id="HuggingFaceH4/zephyr-7b-beta",
+    repo_id = "mistralai/Mistral-7B-v0.1",
     huggingfacehub_api_token=os.getenv("HUGGINGFACE_API_KEY"),
     task="text-generation",
     )