Update app.py

app.py

@@ -25,7 +25,7 @@ if not os.path.exists(persist_directory):
 else:
     vectordb = Chroma(persist_directory=persist_directory, embedding_function=embedding_function)
 
-client = InferenceClient("google/flan-t5-small", token=os.getenv("HUGGINGFACEHUB_API_TOKEN"))
+client = InferenceClient("google/mt5-small", token=os.getenv("HUGGINGFACEHUB_API_TOKEN"))
 
 ranker = Reranker("answerdotai/answerai-colbert-small-v1", model_type='colbert')