TechinoNEW: Tutorial on building multi-agent AI with CopilotKit and LangGraph—three agents (Summarizer, QA, Code Gen) orchestrated via state flows.
ANALYSIS: The composable design means agents can be swapped, added, or reordered independently. Next.js + FastAPI + LangGraph + GPT-4o-mini streaming = a practical stack for production AI.
SOURCE: [article link]