gradio requests #langchain-groq langchain-openai torch vllm accelerate bitsandbytes # LangChain and related dependencies langchain langchain-core langchain-text-splitters langchain-community langgraph chromadb langchain-chroma #langsmith # Document processing docling langchain-docling # Local LLM and other utilities #llama-cpp-python langchain_huggingface transformers sentence_transformers huggingface_hub langgraph-prebuilt