DeepAgents: The Open-Source Framework for Building Long-Horizon AI Agents

Why LangChain’s DeepAgents matter if you want agents that can actually finish complex work Most AI agents look impressive for about 30 seconds. They can answer a question, call a tool, maybe fetch a result, and sound intelligent while doing it. But the moment you ask them to do something genuinely multi-step - research a topic, manage files, delegate subtasks, remember prior context, produce an artefact, and safely operate over time - many of them start to fall apart. That is the gap DeepAgents is trying to close.