LangChain Launches Managed Deep Agents in Public Beta

LangChain posted that Managed Deep Agents is now in public beta. Developers can scaffold agents from the terminal with channels, sandboxes, memory, and identity, then deploy them to LangSmith-managed infrastructure and run evals via Harbor. The official blog states the service supplies durable execution, memory, sandboxes, channels, evals, and production-ready infrastructure. Christian Bromann wrote that the goal posts for building agents have moved past giving tools, deploying somewhere, and adding a UI.