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LangChain Blog

• TAMM AI Assistant: Transforming Government Services in Abu Dhabi with LangChain and LangGraph"
• How Harmonic built an investment agent with LangGraph and LangSmith— so VCs can focus on founders
• Why Definely chose LangGraph for building their multi-agent AI system
• Introducing End-to-End OpenTelemetry Support in LangSmith
• How Lovable uses LangSmith to debug & monitor agents in production
• Vodafone transforms data operations with AI using LangChain and LangGraph
• How Inconvo is improving customer-facing analytics with conversational AI built on LangGraph
• How do I speed up my agent?
• How C.H. Robinson is transforming the logistics industry with LangChain
• MCP: Flash in the Pan or Future Standard?
• How Build.inc used LangGraph to launch a Multi-Agent Architecture for automating critical CRE workflows for Data Center Development.
• LangGraph 0.3 Release: Prebuilt Agents
• How MUFG Bank increased sales efficiency by 10x with LangChain
• Quickly Start Evaluating LLMs With OpenEvals
• Beyond RAG: Implementing Agent Search with LangGraph for Smarter Knowledge Retrieval
• LangMem SDK for agent long-term memory
• How Klarna's AI assistant redefined customer support at scale for 85 million active users
• Benchmarking Single Agent Performance
• How Vizient empowers healthcare providers with reliable GenAI insights using LangGraph and LangSmith
• How Infor is Transforming Enterprise AI using LangGraph and LangSmith
• Is LangGraph Used In Production?
• Introducing Interrupt: The AI Agent Conference by LangChain
• Introducing the LangGraph Functional API
• Exploring Prompt Optimization
• Introducing Pytest and Vitest integrations for LangSmith Evaluations
• How Captide is redefining equity research with agentic workflows running on LangGraph Platform
• How Minimal built a multi-agent customer support system with LangGraph & LangSmith
• Introducing ambient agents
• Acxiom's use of LangSmith for enhanced audience segmentation
• Structured Report Generation Blueprint with NVIDIA AI
• Easier evaluations with LangSmith SDK v0.2
• Semantic Search for LangGraph Memory
• How Cleric’s AI SRE leveled up with continuous learning through LangSmith
• How Airtop built web-automation for AI agents powered by the LangChain ecosystem
• Agent Protocol: Interoperability for LLM agents
• LangSmith: Redesigned product homepage and Resource Tags for better organization
• How Dun & Bradstreet’s ChatD&B™ uses LangChain and LangSmith to deliver trusted, data-driven AI insights
• Promptim: an experimental library for prompt optimization
• Introducing Prompt Canvas: a Novel UX for Developing Prompts
• Composio’s SWE agent advances open-source on SweBench with a 48.6% score using LangGraph and LangSmith
• SCIPE - Systematic Chain Improvement and Problem Evaluation
• How Chaos Labs built a multi-agent system for resolution in prediction markets
• LangGraph Platform: New deployment options for scalable agent infrastructure
• Communication is all you need
• LangChain's Second Birthday
• Memory for agents
• How Rexera’s AI agents drive quality control with LangGraph
• Unify Launches Agents for Account Qualification using LangGraph and LangSmith
• How Replit is pushing the frontier for monitoring complex AI agents with LangSmith
• Introducing Assistant Editor for configuring agents in LangGraph Studio
• How Tradestack launched their MVP in 6 weeks using LangGraph Cloud
• Launching LangGraph Templates
• Announcing LangChain v0.3
• Building a Data Visualization Agent with LangGraph Cloud
• Build stateful conversational AI agents with LangGraph and assistant-ui
• How Paradigm runs and monitors thousands of agents in parallel with LangChain and LangSmith
• Build reliable agents in JavaScript with LangGraph.js v0.2: Now supporting Cloud and Studio
• How Podium optimized agent behavior and reduced engineering intervention by 90% with LangSmith
• LangChain Integration Docs: Find information faster with revamped pages & API references
• UX for Agents, Part 3: Spreadsheet, Generative, and Collaborative UI/UX
• LangGraph v0.2: Increased customization with new checkpointer libraries
• Dynamic few-shot examples with LangSmith datasets
• UX for Agents, Part 2: Ambient
• LangGraph Studio: The first agent IDE
• Dataset schemas for fast and iterative data curation in LangSmith
• UX for Agents, Part 1: Chat
• Few-shot prompting to improve tool-calling performance
• How Athena Intelligence used LangSmith to rapidly iterate & generate high-quality enterprise reports
• Planning for Agents
• Improving core tool interfaces and docs in LangChain
• How We Deployed our Multi-Agent Flow to LangGraph Cloud
• Why you should outsource your agentic infrastructure, but own your cognitive architecture
• [Week of 7/8] LangChain Release Notes
• LangSmith for the full product lifecycle: How Wordsmith quickly builds, debugs, and evaluates LLM performance in production
• What is a "cognitive architecture"?
• Jockey: A Conversational Video Agent Powered by Twelve Labs APIs and LangGraph
• Improving Memory Retrieval: How New Computer achieved 50% higher recall with LangSmith
• What is an agent?
• [Week of 6/24] LangChain Release Notes
• Announcing LangGraph v0.1 & LangGraph Cloud: Running agents at scale, reliably
• Aligning LLM-as-a-Judge with Human Preferences
• How Factory used LangSmith to automate their feedback loop and improve iteration speed by 2x
• [Week of 6/10] LangChain Release Notes
• Workspaces in LangSmith for improved collaboration and organization
• [Week of 5/27] LangChain Release Notes
• Documentation Refresh for LangChain v0.2
• [Week of 5/13] LangChain Release Notes
• Integrating LangChain with Azure Container Apps dynamic sessions
• Pairwise Evaluations with LangSmith
• LangChain v0.2: A Leap Towards Stability
• How to Build the Ultimate AI Automation with Multi-Agent Collaboration
• Access Control Updates for LangSmith
• [Week of 4/29] LangChain Release Notes
• How Dosu Used LangSmith to Achieve a 30% Accuracy Improvement with No Prompt Engineering
• Regression Testing with LangSmith
• Graph-based metadata filtering for improving vector search in RAG applications
• Announcing LangSmith is now a transactable offering in the Azure Marketplace
• Empowering Development with FlowTestAI: Bridging APIs and LLMs for Enhanced Testing and Privacy
• [Week of 4/15] LangChain Release Notes
• Tool Calling with LangChain