Update app.py

app.py

@@ -43,7 +43,7 @@ def main(pdf):
 
         if ask_query:
             docs = VectorStore.similarity_search(query=ask_query, k=3)
-            llm = HuggingFaceHub(repo_id="google/flan-t5-xl", model_kwargs={"temperature": 0, "max_length": 64})
+            llm = HuggingFaceHub(repo_id="Salesforce/xgen-7b-8k-base", model_kwargs={"temperature": 0, "max_length": 64})
             chain = load_qa_chain(llm=llm, chain_type='stuff')
             response = chain.run(input_documents=docs, question=ask_query)
             st.write(response)