LangGraph

Agentic AI is the next buzzword, but the useful concept is simple: models that plan, call tools, check results, and repeat toward a goal.

AI agents combine LLMs, tools, memory, and planning to complete multi-step tasks without human input at each step. Architecture, frameworks, real uses, and risks in 2026.

CrewAI, LangGraph, and AutoGen compared across abstraction level, state management, production readiness, and multi-agent support for 2026.

LangGraph is a graph-based framework for building stateful, durable AI agents. Used by Klarna, LinkedIn, Elastic in production.