LangChain - LangChain Blog (Page 4)

Announcing LangGraph v0.1 & LangGraph Cloud: Running agents at scale, reliably

Our new infrastructure for running agents at scale, LangGraph Cloud, is available in beta. We also have a new stable release of LangGraph.

By LangChain 6 min read

How Factory used LangSmith to automate their feedback loop and improve iteration speed by 2x

How Factory AI uses LangSmith to debug issues and close the product feedback loop, resulting in a 2x improvement in iteration speed.

By LangChain 4 min read

Workspaces in LangSmith for improved collaboration and organization

LangSmith activities and workflows now happen in workspaces that separate resources between teams, business units, or deployment environments.

By LangChain 3 min read

Documentation Refresh for LangChain v0.2

Learn about the docs refresh for LangChain v0.2. There's now versioned docs and a clearer structure — with tutorials, how-to guides, conceptual guides, and API docs

4 min read

Integrating LangChain with Azure Container Apps dynamic sessions

Azure Container Apps dynamic sessions provide a secure, low-latency, reliable Python REPL API. With the new dynamic sessions LangChain integration, you can safely give your

3 min read

Pairwise Evaluations with LangSmith

What is pairwise evaluation? Learn why you might need it for your LLM app development, and see a walk-through example of how to use pairwise evaluators in LangSmith.

4 min read

LangChain v0.2: A Leap Towards Stability

Today, we're announcing the pre-release of LangChain v0.2, which improves the stability and security of LangChain.

5 min read

How to Build the Ultimate AI Automation with Multi-Agent Collaboration

Assaf Elovic, Head of R&D at Wix, walks through how to build an autonomous research assistant using LangGraph with a team of specialized agents.

langgraph 8 min read

Access Control Updates for LangSmith

Access management can be a pain for large engineering teams as they build LLM applications. To avoid playing a game of whodunit or over/under-provisioning

3 min read

How Dosu Used LangSmith to Achieve a 30% Accuracy Improvement with No Prompt Engineering

Editor's Note: the following is authored by Devin Stein, CEO of Dosu. In this blog we walk through how Dosu uses LangSmith to

6 min read

Regression Testing with LangSmith

This blog post walks through our improved regression testing experience in LangSmith. If video form is more your style, you can check out our YouTube

4 min read

Graph-based metadata filtering for improving vector search in RAG applications

Optimizing vector retrieval with advanced graph-based metadata techniques using LangChain and Neo4j Editor's Note: the following is a guest blog post from Tomaz

Partner Post 11 min read