Chaining a few prompts together used to feel advanced. Then real applications hit reality: loops that need to retry, decisions that branch, state that has to persist across steps. A single prompt — or even a linear chain of them — just isn't built for that. That's the gap LangGraph was built …

For years, AI meant a chatbot that answered your questions and waited for the next one. That's changing fast. Agentic AI systems don't just respond — they plan, act, and adapt on their own to get a job done. If you've ever wondered what happens when AI stops waiting for instructions …