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Documentation Refresh for LangChain v0.2

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

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

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

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

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 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

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

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

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
Announcing LangSmith is now a transactable offering in the Azure Marketplace

Announcing LangSmith is now a transactable offering in the Azure Marketplace

Today, we’re thrilled to announce that enterprises can purchase LangSmith in the Azure Marketplace as an Azure Kubernetes Application. LangSmith is a unified DevOps

By LangChain 4 min read
Empowering Development with FlowTestAI: Bridging APIs and LLMs for Enhanced Testing and Privacy

Empowering Development with FlowTestAI: Bridging APIs and LLMs for Enhanced Testing and Privacy

Editor's note: we're excited to highlight this blog from FlowTestAI. FlowTestAI is an exciting startup building on top of LangChain. Specifically,

7 min read
Tool Calling with LangChain

Tool Calling with LangChain

TLDR: We are introducing a new tool_calls attribute on AIMessage. More and more LLM providers are exposing API’s for reliable tool calling. The

6 min read

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