LangChainLangChain complements TensorFlow by orchestrating TensorFlow-based models into production pipelines. It handles prompt management, tool calling, and retrieval around TensorFlow-served models without replacing the training framework.
LangChainLangChain complements PyTorch by providing the orchestration layer above PyTorch-based models. Teams train or fine-tune models in PyTorch, then serve them through LangChain chains for RAG, agents, and conversational interfaces.