accelerate bitsandbytes einops gradio huggingface_hub langchain sentence_transformers torch transformers xformers faiss-gpu tokenizers accelerate==0.24.1 bitsandbytes==0.41.2.post2 einops==0.7.0 gradio==4.1.2 huggingface_hub==0.17.3 langchain==0.0.333 sentence_transformers==2.2.2 torch==2.1.0 transformers==4.42.0 #transformers==4.35.0 xformers==0.0.22.post7 faiss-gpu==1.7.2 tokenizers #faiss-cpu