LangChain Creator Profile

Implementing deepagents: a technical walkthrough

LangChain August 1, 2025

We recently released `deepagents`, a Python package making it easier to build "Deep Agents". This comes with built in sub …

What are Deep Agents?

LangChain July 31, 2025

Using an LLM to call tools in a loop is the simplest form of an agent. This architecture, however, can …

Introducing Align Evals: Streamlining LLM Application Evaluation 🚀

LangChain July 29, 2025

Evaluations are a key technique for improving your application — whether you’re working on a single prompt or a complex …

How to apply context engineering

LangChain July 29, 2025

Agents need context (e.g., instructions, external knowledge, tool feedback) to perform tasks. Context engineering is the art and science of …

Open Deep Research

LangChain July 16, 2025

Open Deep Research is an open source agent that is built on LangGraph and can be hooked up to your …

LangChain Academy New Course: Building Ambient Agents with LangGraph

LangChain June 26, 2025

Note: LangGraph Platform is now LangSmith Deployment. Our latest LangChain Academy course – Building Ambient Agents with LangGraph – is …

Getting Started with LangSmith (8/8): Dashboards

LangChain June 25, 2025

- Code: https://github.com/xuro-langchain/eli5 - Learn more about LangSmith: https://www.langchain.com/langsmith/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Get started with LangSmith for free: https://smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Docs: https://docs.smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co …

Getting Started with LangSmith (7/8): Automations & Online Evaluation

LangChain June 25, 2025

- Code: https://github.com/xuro-langchain/eli5 - Learn more about LangSmith: https://www.langchain.com/langsmith/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Get started with LangSmith for free: https://smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Docs: https://docs.smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co …

Getting Started with LangSmith (6/8): Annotation Queues

LangChain June 25, 2025

- Code: https://github.com/xuro-langchain/eli5 - Learn more about LangSmith: https://www.langchain.com/langsmith/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Get started with LangSmith for free: https://smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Docs: https://docs.smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co …

Getting Started with LangSmith (5/8): Datasets & Evaluations

LangChain June 25, 2025

- Code: https://github.com/xuro-langchain/eli5 - Learn more about LangSmith: https://www.langchain.com/langsmith/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Get started with LangSmith for free: https://smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Docs: https://docs.smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co …

Getting Started with LangSmith (4/8): Playground & Prompts

LangChain June 25, 2025

- Code: https://github.com/xuro-langchain/eli5 - Learn more about LangSmith: https://www.langchain.com/langsmith/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Get started with LangSmith for free: https://smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Docs: https://docs.smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co …

Getting Started with LangSmith (1/8): Tracing

LangChain June 25, 2025

- Code: https://github.com/xuro-langchain/eli5 - Learn more about LangSmith: https://www.langchain.com/langsmith/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Get started with LangSmith for free: https://smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co - Docs: https://docs.smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co …

How Unify Built AI Research Agents at Scale with LangGraph and LangSmith

LangChain June 24, 2025

Unify scaled their AI research agents to handle 36 billion tokens monthly - here's what Connor Heggie (CTO) and Kunal …

How Rakuten AI for Business AI Builds Production-Ready Agents with LangGraph

LangChain June 24, 2025

See how Rakuten AI for Business built their internal generative AI platforms serving 70+ businesses across Japan. Learn their approach …

Cisco TAC’s GenAI Transformation: Building Enterprise Support Agents with LangSmith and LangGraph

LangChain June 23, 2025

Cisco's Technical Assistance Center (TAC) shares their comprehensive GenAI transformation journey, from early LLM experiments to production AI agents integrated …

How Pigment Built an AI-Powered Business Planning Platform with LangGraph

LangChain June 20, 2025

Discover how Pigment revolutionized enterprise planning and performance management by replacing Excel and legacy systems with AI. In this video, …

Using LangSmith Studio WITHOUT building your agent on LangGraph

LangChain June 19, 2025

Note: LangGraph Studio is now LangSmith Studio. LangSmith Observability & Evaluation and LangSmith Studio provide generally useful tooling for tracing, …

Factory Co-Founder & CTO on Building Reliable AI Agents | LangChain Interrupt

LangChain June 18, 2025

Factory Co-Founder and CTO Eno Reyes reveals why the future of software development requires a fundamental shift from AI-assisted coding …

No Code LangSmith Evaluations

LangChain June 18, 2025

Evaluations are critical for building and improving AI applications. But it can be challenging to get started, especially for non-technical …

Vizient’s Healthcare AI Platform: Scaling LLM Queries with LangSmith and LangGraph

LangChain June 18, 2025

In this video, see how a healthcare AI team solved LLM rate-limiting and multi-agent orchestration challenges while building a platform …

Morningstar’s AI Assistant "Mo": Saving 30% of Analysts' Time Spent on Research with LangGraph

LangChain June 17, 2025

Morningstar's 5-person engineering team launched "Mo," their first AI research assistant, and scaled it to nearly 20 production instances serving …

Why LLM Data Processing Pipelines Fail: UC Berkeley Research Insights | LangChain Interrupt

LangChain June 16, 2025

UC Berkeley PhD student Shreya Shankar shares research insights on why LLM data processing pipelines consistently fail in real-world applications. …

How 11x Rebuilt Their Alice Agent: From ReAct to Multi-Agent with LangGraph | LangChain Interrupt

LangChain June 16, 2025

11x's Sherwood Callaway and Keith Fearon share how they rebuilt their AI SDR Alice from scratch, detailing their architectural journey …

How LinkedIn Built Their First AI Agent for Hiring with LangGraph | LangChain Interrupt

LangChain June 13, 2025

Discover how LinkedIn built their breakthrough AI agent for hiring in this technical deep-dive with David Tag from LinkedIn's AI …

LangChain

Implementing deepagents: a technical walkthrough

What are Deep Agents?

Introducing Align Evals: Streamlining LLM Application Evaluation 🚀

How to apply context engineering

Open Deep Research

LangChain Academy New Course: Building Ambient Agents with LangGraph

Getting Started with LangSmith (8/8): Dashboards

Getting Started with LangSmith (7/8): Automations & Online Evaluation

Getting Started with LangSmith (6/8): Annotation Queues

Getting Started with LangSmith (5/8): Datasets & Evaluations

Getting Started with LangSmith (4/8): Playground & Prompts

Getting Started with LangSmith (1/8): Tracing

How Unify Built AI Research Agents at Scale with LangGraph and LangSmith

How Rakuten AI for Business AI Builds Production-Ready Agents with LangGraph

Cisco TAC’s GenAI Transformation: Building Enterprise Support Agents with LangSmith and LangGraph

How Pigment Built an AI-Powered Business Planning Platform with LangGraph

Using LangSmith Studio WITHOUT building your agent on LangGraph

Factory Co-Founder & CTO on Building Reliable AI Agents | LangChain Interrupt

No Code LangSmith Evaluations

Vizient’s Healthcare AI Platform: Scaling LLM Queries with LangSmith and LangGraph

Morningstar’s AI Assistant "Mo": Saving 30% of Analysts' Time Spent on Research with LangGraph

Why LLM Data Processing Pipelines Fail: UC Berkeley Research Insights | LangChain Interrupt

How 11x Rebuilt Their Alice Agent: From ReAct to Multi-Agent with LangGraph | LangChain Interrupt

How LinkedIn Built Their First AI Agent for Hiring with LangGraph | LangChain Interrupt

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