2 docs tagged with "setup"

LangChain 1.x ships as a set of small, independently-versioned packages instead of one monolith. Installing langchain alone gets you the orchestration layer — prompts, chains, agents — but no model provider.

Getting nvcc to compile a .cu file and getting a program to actually run on the GPU are two different problems, and most first-time setup failures come from conflating them. Three separate pieces of software have to agree with each other — a kernel-level driver, a toolkit for building code, and a runtime linked into the binary — and version mismatches between them are the single most common reason "it compiled but won't run" happens.