Update app.py

app.py

@@ -57,7 +57,7 @@ def get_conversation_chain(vectorstore:FAISS) -> ConversationalRetrievalChain:
         #repo_id="mistralai/Mistral-7B-Instruct-v0.2",
         #repo_id="cognitivecomputations/Llama-3-70B-Gradient-1048k-adapter",
         #repo_id="TheBloke/Mixtral-8x7B-Instruct-v0.1-GGUF"
-       repo_id="google/gemma-7b",
+       repo_id="lmstudio-community/Meta-Llama-3-8B-Instruct-GGUF",
         model_kwargs={"temperature": 0.1, "max_length": 2048},
     )