LangSmith Studio v2: The Ultimate Agent Development Environment

Note: LangGraph Platform is now LangSmith Deployment. LangGraph Studio is now LangSmith Studio. Discover how LangSmith Studio v2 transforms your agent development workflow. This major upgrade delivers powerful dev-first features that make building, testing, and debugging AI agents faster and more intuitive than ever before. In this video, we walk through the enhanced capabilities of LangSmith Studio v2: - Run locally without a desktop app using the streamlined CLI - Edit and test prompts directly within Studio with instant hot reloading - Debug your agents with the intuitive graph visualization interface - Test multi-turn conversations with the new built-in Chat UI - Pull production traces from LangSmith to debug locally - Integration with LangGraph Platform LangSmith Studio sits at the heart of the LangChain ecosystem, providing a dedicated IDE specifically designed for agent-based applications. Whether you're building new agents or debugging production issues, Studio v2 gives you the tools to understand exactly what your code is doing. Learn to build agents on LangChain Academy: https://academy.langchain.com/collections/quickstart/?utm_medium=social&utm_source=youtube&utm_campaign=q4-2025_youtube-academy-links_aw Get started today: https://langchain-ai.github.io/langgraph/concepts/langgraph_studio/ LangGraph Documentation: https://langchain-ai.github.io/langgraph/ Learn more about LangSmith Deployment: https://langchain-ai.github.io/langgraph/concepts/langgraph_platform/ 00:00 Intro 00:15 Local Development Setup 01:12 Using Studio - The Agent Development IDE 02:55 Chat Interface & Multi-turn Conversations 03:08 Optimizing Prompts in Real-time 04:24 Playground Integration 04:49 Testing with Production Traces 07:48 LangGraph Platform Integration & Outro