Update app.py

app.py

@@ -22,7 +22,7 @@ documents = loader.load()
 text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=0)
 docs = text_splitter.split_documents(documents)
 vectorstore = FAISS.from_documents(docs,
-     TogetherEmbeddings(model="togethercomputer/m2-bert-80M-8k-retrieval")
+     TogetherEmbeddings(model="togethercomputer/m2-bert-80M-32k-retrieval")
 )
 
 retriever = vectorstore.as_retriever()