gradio~=3.34.0 soundfile~=0.12.1 torch~=2.0.0 transformers~=4.28.1 sox sentencepiece scipy gpt-index~=0.6.27 PyPDF2 imap_tools llama-index langchain-openai~=0.1.7 langchain>=0.2.0 langchain-core>=0.2.0 langsmith>=0.1.17 typing-extensions>=4.5.0