Tools & Frameworks4 min read
Practitioner guide
LangGraph is not an AI benchmark. It's a process framework that knows when to say no.
A practitioner guide on arXiv argues LangGraph fits specific workflow complexity tiers, not every AI use case. Three executable recipes, SQL analytics with repair loops, agentic RAG with evidence gating, and human-in-the-loop policy review, illustrate where the extra structure pays off and where simpler alternatives suffice. With runnable code and clear carve-outs for overkill scenarios.
2026-07-24