LangChain @LangChainAI
⚡ Build context-aware, reasoning applications ⚡ langchain.com Joined November 2022-
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Building AI demos is one thing. Getting them into production? That's where most developers hit real challenges. We're teaming up with @auth0 and @digitalocean for dev_night London — a developer-focused meetup tackling "From Prompt to Production" with lightning talks, live…
We're bringing AI Agents meetups across Europe this September! 🇪🇺 Join Harrison Chase (our co-founder & CEO) as he tours Paris, Stockholm, Amsterdam, and London with our friends at @gopigment, @Microsoft , @Klarna, and more — plus hear from customers like @Coolblue , Friday, and…
I’m running for @ThePSF Board this year, motivated by my open source work at @pydantic and @LangChainAI! I’m especially excited to advocate for PSF investment in AI education / tooling. You can learn more in my nomination statement. Go vote!!
I’m running for @ThePSF Board this year, motivated by my open source work at @pydantic and @LangChainAI! I’m especially excited to advocate for PSF investment in AI education / tooling. You can learn more in my nomination statement. Go vote!!
When an LLM fails, it’s often not the model – it’s the context 🧩 At ODSC AI West 2025, @sydneyrunkle (@LangChainAI) and lead developer of LangGraph, will dive into one of the most critical skills in AI engineering in her tutorial 🔗 Register now → hubs.li/Q03G1yvq0
We're collaborating with @Microsoft to bring you an intimate meetup in London on the challenge most AI agents face: handle complex projects that require real planning and execution over time. Join us as Harrison Chase (our co-founder & CEO) shares insights on building "Deep…
AI Agents are amazing and continue to evolve, but let's face it: creating successful agents in production is not as easy as it might seem, and there are many ways for AI Agents to fail. Today we are sharing a new repository: github.com/vectara/awesom… The goal of this repository…
Most teams want to build AI agents but don't know where to start or what success looks like. 🤔 We're hosting a "How To Build An Agent" meetup in San Francisco to share the exact framework for going from idea to impact — plus connect with other AI builders and chat with our…
`langchain` 1.0, now in alpha, ships with improved standardization for reasoning, citations, tool calls, multimodal data, and other content across LLM providers. No more juggling APIs— just one consistent interface. Try it out now in the alpha releases ⬇️ 🐍 Python:…
‼️LangChain & LangGraph 1.0alpha releases Today we are announcing alpha releases of v1.0 for langgraph and langchain, in both Python and JS. 🕸️LangGraph is a low-level agent orchestration framework, giving developers durable execution and fine-grained control to run complex…
📰🤖 Autonomous News Agent A LangGraph-powered AI agent that autonomously curates news briefings, extracts facts, and summarizes content with integrated human feedback and dynamic tool selection. Check out the implementation details 👉 spin.atomicobject.com/build-ai-agent…
🤖📋 Issue Triager Agent A GitHub issue management solution that uses LangGraph to automatically handle stale issues with human oversight through Agent Inbox. Built with LangSmith integration for comprehensive monitoring and control. Check out the tool on GitHub 🔍…
🤖🛤️ AI Rails App Builder A natural language-powered system that builds and modifies Rails applications in real-time. Using LangGraph, it handles file operations and Rails commands through an intelligent agent with live previews. Check it out 🚀 kodykendall.com/a-chatbot-that…
We're honored to be named a 2025 IA40 winner! 🎉 The #IA40 highlights the top private AI & intelligent app companies shaping the future. We're in great company alongside customers like Factory, Lovable, Clay, and Exa. Thanks to @madrona, @AWSstartups, @Microsoft, @googlecloud,…
🔺 AI SDK 5 🤝 LangSmith 🦜🛠️ We shipped a new way to trace @aisdk v5 with @LangChainAI LangSmith! Just wrap `generate/stream` methods, and use them as normal! You'll get top-notch observability: detailed token usage, traced tools, time-to-first-token, and more. Docs below 👇
Excited to share langgraph-up-react!🚀 A template for building ReAct agents with LangGraph! Features tool use, MCP integration, and multi-model support (OpenAI, Qwen, etc.). 💻 Perfect for quick prototyping. Clone, customize, and start building powerful reasoning agents today!
Demo Night is this Thursday in San Francisco 🚀 AI builders from our community will show off real LangGraph projects they've built. Pizza, drinks, and see what people are actually building. Still a few spots left ⬇️ lu.ma/q5rjk320
LangGraph Studio just got a face-lift! ✨ A revamped Interact mode now supports: • 📝 Markdown • 📌 Sticky headers • 📡 Smarter log tailing •🧹 A cleaner, more readable design Use it with the recently released Trace mode to seamlessly go from high-level to in-the-weeds.
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Harrison Chase @hwchase17
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